Kvh Industries Tracvision G8 Users Manual Owner's

TracVision G8 to the manual 88db0279-4057-4696-8b10-0027738b0974

2015-02-09

: Kvh-Industries Kvh-Industries-Tracvision-G8-Users-Manual-569258 kvh-industries-tracvision-g8-users-manual-569258 kvh-industries pdf

Open the PDF directly: View PDF PDF.
Page Count: 137

DownloadKvh-Industries Kvh-Industries-Tracvision-G8-Users-Manual- TracVision G8 Owner's Manual  Kvh-industries-tracvision-g8-users-manual
Open PDF In BrowserView PDF
A Guide to TracVision G8
®

owner’s
manual

TVG8_OM_BinderCover_11.05

• Guide to Operation
• Guide to Technical Information

*

Notes

*

*

Press any button to return.

** If GPS is providing valid position
data to the antenna, manual entry
of latitude/longitude is not available.

*

*

*

*

*

2005, KVH Industries, Inc.

**

Welcome to TracVision G8

TracVision G8
Owner’s Manual
This manual provides detailed instructions on the proper
operation, installation, configuration, troubleshooting, and
maintenance of the KVH TracVision G8 satellite TV system. For
operation instructions, refer to the Guide to Operation. For
installation, configuration, troubleshooting, and maintenance
instructions, refer to the Guide to Technical Information.
Throughout this manual, important information is marked for
your attention by these icons:
A helpful tip that either directs you to
a related area within the manual or
offers suggestions on getting the
best performance from your system.

TracVision G8 Serial Number
An alert to important information
regarding procedures, product
specifications, or product use.

Information about installation,
maintenance, troubleshooting, or
other mechanical issues.

This serial number will be required
for all troubleshooting or service
calls made regarding this product.

An electrical safety warning to help
identify electrical issues that can be a
hazard to either this KVH product or
a user.

Direct questions, comments, or suggestions to:
KVH Industries, Inc.
50 Enterprise Center
Middletown, RI 02842-5279 USA
Tel: +1 401 847-3327
Fax: +1 401 849-0045
E-mail: info@kvh.com
Internet: www.kvh.com

KVH Europe A/S
Kokkedal Industripark 2B
2980 Kokkedal, Denmark
Tel: +45 45 160 180
Fax: +45 45 160 181
E-mail: info@kvh.dk
Internet: www.kvh.com

Please e-mail your comments about this manual to
manuals@kvh.com. Your feedback is greatly appreciated!
KVH Part # 54-0198 Rev. D
© 2005 KVH Industries, Inc., All rights reserved.

TracVision® and KVH® are trademarks of KVH Industries, Inc.
DVB® (Digital Video Broadcasting) is a registered trademark of the DVB Project.
DIRECTV® is a registered trademark of DIRECTV, Inc.
DISH Network™ is an official trademark of
EchoStar Communications Corporation.
ExpressVu is a property of Bell ExpressVu, a wholly owned
subsidiary of Bell Satellite Services.

Table of Contents

Table of Contents
Guide to Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1

System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

2

Receiving Satellite Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

3

Turning On the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

4

Changing Channels and Switching to the Second Satellite . . . . .6

5

Watching Television . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

6

Using the MCU Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Guide to Technical Information . . . . . . . . . . . . . . . . . . . . . . . .11
1

2

3

54-0198

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
1.1

System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

1.2

System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

1.3

Materials Provided with the TracVision G8 . . . . . . . . . . . . . . .18

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
2.1

Planning the Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

2.2

Mounting the TracVision Antenna . . . . . . . . . . . . . . . . . . . . . .26

2.3

Connecting the Receiver(s) . . . . . . . . . . . . . . . . . . . . . . . . . .31

2.4

Wiring the MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

2.5

Mounting the MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

2.6

Activating/Programming the Receiver . . . . . . . . . . . . . . . . . . .40

2.7

Installing Satellites Using the MCU . . . . . . . . . . . . . . . . . . . .42

2.8

Checking Out the System . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

2.9

Changing Geographic Location . . . . . . . . . . . . . . . . . . . . . . .54

Using the MCU Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
3.1

Startup and Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

3.2

Main Display and Accessing the Main Menu . . . . . . . . . . . . .60

3.3

Installing Satellites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

3.4

Restarting the Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

3.5

Operations Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
i

TracVision G8 Owner’s Manual

4

5

ii

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
4.1

Troubleshooting Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85

4.2

Causes and Remedies for Common
Operational Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86

4.3

Receiver Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

4.4

Antenna Gyro and LNB Faults . . . . . . . . . . . . . . . . . . . . . . . .89

4.5

Computer Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

4.6

Maintenance Port Antenna Commands . . . . . . . . . . . . . . . . .91

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
5.1

Warranty/Service Information . . . . . . . . . . . . . . . . . . . . . . . . .95

5.2

Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95

5.3

TracVision G8 Field Replaceable Units . . . . . . . . . . . . . . . . .96

5.4

Accessing Antenna Components Through the Hatch . . . . . . .98

5.5

Replacing the PCB Module Fuse . . . . . . . . . . . . . . . . . . . . . .98

5.6

Replacing the PCB Module . . . . . . . . . . . . . . . . . . . . . . . . . .99

5.7

Replacing the RF PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

5.8

Replacing the Internal Sensor . . . . . . . . . . . . . . . . . . . . . . .103

5.9

Replacing the Azimuth Gyro . . . . . . . . . . . . . . . . . . . . . . . . .104

5.10

Replacing the Elevation Gyro . . . . . . . . . . . . . . . . . . . . . . . .106

5.11

Replacing the Azimuth Motor . . . . . . . . . . . . . . . . . . . . . . . .107

5.12

Replacing the Azimuth Belt . . . . . . . . . . . . . . . . . . . . . . . . .109

5.13

Replacing the Elevation Motor . . . . . . . . . . . . . . . . . . . . . . .110

5.14

Replacing the Elevation Belt . . . . . . . . . . . . . . . . . . . . . . . . .112

5.15

Replacing the Skew Motor . . . . . . . . . . . . . . . . . . . . . . . . . .113

5.16

Replacing the Skew Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . .116

5.17

Replacing the LNB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117

5.18

Replacing the LNB/Feed Tube Assembly . . . . . . . . . . . . . . .118

5.19

Preparing for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120

54-0198

Table of Contents

Appendices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121
A

System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123

B

MCU Flush Mount Panel Template . . . . . . . . . . . . . . . . . . . .125

C

Startup Data Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . .127

D

Maintenance Port Antenna Commands . . . . . . . . . . . . . . . .129

Index

54-0198

iii

Guide to Operation

Guide to Operation
This guide explains everything you need to know to operate your
TracVision G8 system. For detailed installation, configuration,
troubleshooting, and maintenance information, please refer to the Guide
to Technical Information beginning on page 11.

Contents

54-0198

1

System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

2

Receiving Satellite Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

3

Turning On the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

4

Changing Channels and Switching to the Second Satellite . . . . . . . . . .6

5

Watching Television . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

6

Using the MCU Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

1

Guide to Operation

1

System Overview

A complete satellite TV system, illustrated in Figure 1, includes
the TracVision G8 antenna unit connected to the Master Control
Unit (MCU), a satellite TV receiver (integrated receiver/decoder,
or IRD), and a television set.

Figure 1 TracVision G8 System Diagram
TracVision G8 Antenna

9-36 VDC
90 Watts

Options Purchased Separately

Master Control
Unit (MCU)
Power/Data

PC Diagnostics

Receiver 1

TV 1

Receiver 2

TV 2

TracVision G8 systems equipped
with linear quad LNBs (used in
Mexico and Europe) can be
connected to four receivers using
four RF cables.

RF

RF

Satellite Compatibility
The TracVision G8 is fully compatible with Digital Video
Broadcasting (DVB®) satellites, as well as DIRECTV®‘s Digital
Satellite Service (DSS) satellites.

In-motion Tracking
The TracVision G8 uses a state-of-the-art actively stabilized
antenna system. The antenna’s built-in global positioning system
(GPS) allows the system to calculate the precise direction to the
satellite from your vessel’s current location, ensuring the shortest
possible satellite acquisition time. Once the satellite is acquired,
the antenna gyros continuously measure the motion of your
vessel and send commands to the antenna motors to keep the
antenna pointed at the satellite at all times.

54-0198

TracVision

3

TracVision G8 Owner’s Manual - Guide to Operation

Satellite Library
Your TracVision G8 includes a pre-programmed library of TV
satellites from around the world. If the satellite service you wish
to receive is not already in the satellite library, an authorized
technician can add two additional satellites of your choice to the
library.

System Components
Your TracVision G8 system includes the following components:

Antenna Unit
The antenna unit houses the antenna positioning mechanism, low
noise block converter (LNB), GPS, and three-axis sensor within a
molded ABS radome. Systems equipped with a linear quad LNB
(used in Europe, Australia, and Mexico) include a skew control
mechanism that automatically adjusts the LNB’s skew to account
for regional changes and different satellite services. Power, signal,
and control cabling from belowdecks units are connected to the
antenna at the rear of the baseplate.

Master Control Unit (MCU)
The MCU is the user interface, providing access to the system
and its functions through an LCD and three buttons. The MCU
also serves as the system’s junction box, allowing the system to
use ship’s power and supply and receive data to/from the
TracVision G8. The MCU can accept any power input between
9 and 36 volts DC; its power supply provides power to the
antenna and galvanically isolates the TracVision G8 system.

Satellite TV Receiver (IRD) – Sold Separately
The receiver (purchased separately) receives satellite signals from
the antenna unit for signal processing and channel selection, and
sends the signals to the TV set for viewing. Please refer to the
user’s manual provided with your selected receiver for complete
operating instructions.

4

54-0198

Guide to Operation

2

Receiving Satellite Signals

For TracVision G8 to receive satellite TV signals, the antenna
must have a clear line of sight to the satellite. If you only receive
intermittent signals or the antenna cannot find the satellite, check
around your vessel for any objects that could be blocking the
signal, such as other vessels, trees, buildings, other onboard
equipment, etc.

Figure 2 Satellite Blockage

TracVision

You must also be located within the selected satellite’s coverage
area in order to receive its signal. Refer to your satellite television
service manual to check the viable coverage area. For your
convenience, KVH provides links to several web sites that offer satellite
coverage information. Simply go to our web site at: www.kvh.com/
footprint.

54-0198

5

TracVision G8 Owner’s Manual - Guide to Operation

3

Turning On the System

To use the TracVision G8 system, follow the steps below. To
minimize the time it takes the antenna to acquire the satellite, do not
change the channel during this process.
1. Turn on the receiver and the television. (Refer to your
receiver user’s manual for complete operating
instructions for the receiver.)
2. Apply power to the TracVision G8 antenna.
3. Minimize turning the vessel for two minutes after turning
on the antenna to allow the antenna gyros to initialize
properly.

4
The satellite configuration on
your receiver must match the
satellite setting on the
TracVision G8 system.
Satellite A on the TracVision G8
must be the same satellite as
receiver Alternative 1 (or A, based
on your receiver) and must be
assigned the receiver DiSEqC 1
setting.*
Satellite B on the TracVision G8
must be the same satellite as
receiver Alternative 2 (or B, based
on your receiver) and must be
assigned the receiver DiSEqC 2
setting.*
Refer to your receiver user manual
for complete instructions for your
receiver.
*DiSEqC settings only apply to
European systems and DIRECTV
DSS Plus™ receivers.

6

Changing Channels and
Switching to the Second Satellite

TracVision G8 can have a pair of satellites installed, either one of
which can be the active satellite selection. There are several
methods of selecting whether your TracVision G8 will track
Satellite A or Satellite B based upon your location, type of install,
receiver, and selected satellite service.

Europe and Australia
If you are not using a multiswitch, switching from one satellite to
the other is as easy as changing the channel using the receiver’s
remote control. TracVision G8 will automatically switch between
the two satellites as necessary to receive your selected channel. If
you are using a multiswitch, however, you will need to use the
MCU switching option described in “Switching Satellites Using the
MCU” on page 7.

North America
DIRECTV Subscribers
DIRECTV subscribers in certain regions of the United States will
require a DSS Plus™ receiver to receive broadcasts from multiple
satellites. If connected to the antenna’s RF1 connector, the DSS
Plus receiver allows you to switch channels using the receiver’s
remote control. If you are a DIRECTV subscriber, but do not have
a DSS Plus receiver, or you are using a multiswitch, use the MCU
switching option described in “Switching Satellites Using the
MCU” on page 7.

54-0198

Guide to Operation

DISH Network™ (EchoStar) and ExpressVu Satellite Subscribers
DISH Network and ExpressVu subscribers will need to use the
MCU switching option, as described in “Switching Satellites Using
the MCU.”

Latin America
In Latin America, including Mexico, satellite switching is
unnecessary because programming is broadcast from a single
satellite.

Switching Satellites Using the MCU
If you’re unable to switch between satellites using the receiver’s
remote control, use the MCU front panel buttons to select
between Satellite A and Satellite B. Press the left button to select
Satellite A and the right button to select Satellite B.

Figure 3 Switching Satellites Using the MCU
Tracking 
Sat A
Menu
Sat B

Track Installed
Satellite A

54-0198

Track Installed
Satellite B

Europe only:
Using the MCU to switch between
satellites disables the system’s
DiSEqC monitoring. You will not be
able to use the receiver/remote to
switch between satellites unless the
system is restarted.

7

TracVision G8 Owner’s Manual - Guide to Operation

5

Watching Television

TracVision G8 will receive satellite TV signals whether your
vessel is in motion or at rest.

Cable Unwrap
If your vessel makes several consecutive circles in the same
direction, the antenna will rotate 720° before reaching the end of
its internal cable. If it does so, the system automatically unwraps
the cable by quickly rotating the dish in the opposite direction.
During this time, your TV picture will freeze momentarily.

Fine-Tuning
You might hear slight mechanical sounds from the antenna, as
the antenna moves continually in a circular motion to sweep
across the satellite’s peak signal. The signal strength is then fed
back to the control circuits to keep pointed in the direction of the
strongest signal.

Sleep Mode

If you prefer, you may disable the
Sleep Mode function. Refer to
“Turning Sleep Mode On/Off” on
page 69 for details.

8

When the vessel has come to a stop and holds its position for one
minute (e.g., at a dock), the antenna enters Sleep Mode, which
locks the antenna in place to conserve power. As soon as the
vessel moves beyond a 1° - 2° window, or the RF level changes
significantly, Sleep Mode automatically turns off and the system
begins tracking the satellite again (or enters Search mode to find
the satellite).

54-0198

Guide to Operation

6

Using the MCU Interface

All TracVision G8 operations are controlled and monitored using
the MCU. An LCD display shows configuration data and three
buttons enable you to perform menu-driven tasks.

Figure 4 MCU Front Panel
LCD Display

Tracking 
Sat A
Menu
Sat B

Buttons

During the TracVision G8 installation process, the satellite
selections should have been configured to your specifications as
detailed in the Guide to Technical Information. Once the system is
installed and functioning properly, the system will function
automatically.
However, there may be instances in which you need to access
certain settings or diagnostic tools via the MCU interface. To
assist you, KVH has provided the following information
resources:
Quick Reference Guide:
The quick reference guide on the inside front cover of this
manual illustrates the main display and the overall menu
structure, allowing you to easily and quickly navigate
among the MCU menus.
Section 3 in the Guide to Technical Information:
Section 3, “Using the MCU Interface,” on page 57 of the
Guide to Technical Information provides a detailed
explanation of every menu option and system
configuration setting. These menus should, for the most
part, be accessed by authorized technicians. The following
are the most commonly used menu functions:
Menu Function

Purpose

Install Satellite

Install a satellite to track

62

Set Sleep On/Off

Turn Sleep Mode on or off

69

Set Brightness

Adjust the MCU display’s brightness

81

54-0198

See Page:

9

Guide to Technical Information

Guide to Technical
Information
This guide explains how to install, troubleshoot, and maintain the
TracVision G8 system. For complete operating instructions, please refer
to the Guide to Operation at the front of this manual.

Contents
1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

2

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

3

Using the MCU Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

4

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83

5

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93

Appendices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121

54-0198

11

Introduction

1 – Introduction
This section provides a basic overview of the TracVision G8 system. It
explains how the system works and describes the function of each
component.

Contents

54-0198

1.1

System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

1.2

System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

1.3

Materials Provided with the TracVision G8 . . . . . . . . . . . . . . . . . .18

13

Introduction

1.1

System Overview

A complete satellite TV system, illustrated in Figure 1-1, includes
the TracVision G8 antenna unit connected to the Master Control
Unit (MCU), a satellite TV receiver (integrated receiver/decoder,
or IRD), and a television set. While all basic programming and
first-level diagnostic functions are available through the MCU, a
laptop computer can be used to conduct advanced diagnostics.
System specifications are provided in Appendix A on page 123.

Figure 1-1 TracVision G8 System Diagram
TracVision G8 Antenna

TracVision G8 systems equipped
with linear quad LNBs (used in
Mexico and Europe) can be
connected to four receivers using
four RF cables.

9-36 VDC
90 Watts

Options Purchased Separately

Master Control
Unit (MCU)
Power/Data

PC Diagnostics

Receiver 1

TV 1

Receiver 2

TV 2

RF

RF

Satellite Compatibility
The TracVision G8 satellite antenna is fully compatible with
Digital Video Broadcasting (DVB) satellites, as well as
DIRECTV‘s Digital Satellite Service (DSS) satellites.

In-motion Tracking
The TracVision G8 uses a state-of-the-art actively stabilized
antenna system. The antenna’s built-in global positioning system
(GPS) allows the system to calculate the precise azimuth and
elevation to the satellite from your vessel’s current location,
ensuring the shortest possible satellite acquisition time. Once the
satellite is acquired, the antenna gyros continuously measure the
heading, pitch, and roll of your vessel and send commands to the
antenna motors to keep the antenna pointed at the satellite at all
times.
54-0198

TracVision

15

TracVision G8 Owner’s Manual - Guide to Technical Information

Satellite Library

TracVision G8’s default satellite
pairs are:
N. America (US DIRECTV):
DSS_101 & DSS_119
Europe:
ASTRA1 & HOTBIRDWB
Mexico (Sky Mexico):
PAS_9 & NONE

Your TracVision G8 includes a pre-programmed library of TV
satellites from around the world. When configuring the
TracVision G8, you may choose a pair of satellites from the
library to be active in the system and with your receiver. If the
satellite service you wish to receive is not listed in the satellite library,
you may add two additional satellites of your choice to the library.

North America
Any two of the North American satellites listed below can be
paired together, as long as the satellites are within range of the
antenna (standard circular dual LNB required):

L. America (DIRECTV LA):
GALAXY3CN & NONE

•

DSS_72

•

Echo_110

•

DSS_101

•

Echo_119

•

DSS_110

•

Echo_148

•

DSS_119

•

Expressvu

•

Echo_61

•

ExpressTV

Europe
Any two of the European satellites listed below can be paired
together, as long as the satellites are within range of the antenna
(linear quad LNB/feed tube assembly required):
•

Astra1

•

Sirius

•

Astra2N

•

Thor

•

Astra2S

•

Arabsat

•

Hispasat

•

Nilesat

•

HotbirdWB

•

Turksat

•

Hotbird

•

Eutel_W3A

Mexico
In Mexico, select the satellite listed below for Sky Mexico service
(linear quad LNB/feed tube assembly required).
•

16

PAS_9

54-0198

Introduction

Latin America
In Latin America, choose one of the satellites listed below for
DIRECTV Latin America (DLA) service (DLA circular dual LNB
required).
•

Galaxy3CN

•

Galaxy3CS

Australia
In Australia, you can pair together the two satellites listed below
(Linear quad LNB/feed tube assembly required).
•

1.2

Optus_B1

•

Optus_B3

System Components

Your TracVision G8 system includes the following components:

Antenna Unit
The antenna unit houses the antenna positioning mechanism, low
noise block converter (LNB), GPS, and three-axis sensor within a
molded ABS radome. Systems equipped with the linear quad
LNB include a skew control mechanism that automatically
adjusts the LNB’s skew to account for regional changes and
different satellite services. Power, signal, and control cabling from
belowdecks units are connected to the antenna at the rear of the
baseplate.

Master Control Unit (MCU)
The MCU is the user interface, providing access to the system
and its functions through an LCD and three buttons. The MCU
also serves as the system’s junction box, allowing the system to
use ship’s power, and supply and receive data to/from the
TracVision G8. The MCU can accept any power input between
9 and 36 volts DC; its power supply provides power to the
antenna and galvanically isolates the TracVision G8 system.

Satellite TV Receiver (IRD) – Sold Separately
The receiver (purchased separately) receives satellite signals from
the antenna unit for signal processing and channel selection, and
sends the signals to the TV set for viewing. Please refer to the
user’s manual provided with your selected receiver for complete
operating instructions.
54-0198

Before you can start watching
satellite TV using your TracVision
antenna, you will need to activate
your receiver. Refer to Section 2.6,
“Activating/Programming the
Receiver,” on page 40 for details.
17

TracVision G8 Owner’s Manual - Guide to Technical Information

1.3

Materials Provided with the
TracVision G8

Table 1-2 lists the components and materials in the TracVision G8
shipping carton.

Table 1-2 TracVision G8 Packing List

For a list of items supplied in the
kitpack, see Table 2-3 on page 22.

Component

KVH Part No.

Antenna unit

02-1262-01†
02-1262-03††
02-1262-04†††
02-1262-05††††

Master control unit (MCU)

02-1265

Installation kitpack

72-0127

Data/power cable, 100 ft. (30 m)

32-0744-0100

TracVision G8 Owner’s Manual

54-0198

†
††
†††
††††

18

Standard circular dual LNB (configured for North America)
DLA circular dual LNB (configured for DIRECTV Latin America)
Linear quad LNB (configured for Europe)
Linear quad LNB (configured for Sky Mexico)

54-0198

Installation

2 – Installation
This section explains how to install, configure, and test the
TracVision G8 system. Follow the simple procedures in this section
sequentially to ensure a safe and effective installation.

Contents

54-0198

2.1

Planning the Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

2.2

Mounting the TracVision Antenna . . . . . . . . . . . . . . . . . . . . . . . . .26

2.3

Connecting the Receiver(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

2.4

Wiring the MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

2.5

Mounting the MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

2.6

Activating/Programming the Receiver . . . . . . . . . . . . . . . . . . . . . .40

2.7

Installing Satellites Using the MCU . . . . . . . . . . . . . . . . . . . . . . . .42

2.8

Checking Out the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

2.9

Changing Geographic Location . . . . . . . . . . . . . . . . . . . . . . . . . . .54

19

Installation

2.1

Planning the Installation

Who Should Install the TracVision G8?
KVH recommends that a KVH-authorized technician install the
TracVision G8 system. Installers should have experience
installing electronic equipment on a vessel.

Materials and Equipment Required for Installation
Before you begin installing the TracVision G8 system, you need to
verify that you have all of the following tools and materials:
•

Electric drill and 1⁄2" (13 mm) drill bit

•

17 mm socket wrench and 9⁄16" open-end wrench

•

Flat head and Phillips screwdrivers

•

Light hammer; center punch; tape; scriber/pencil

•

Wire strippers

•

A PC with KVH Flash Update Wizard or Windows
HyperTerminal installed

•

Quick-tripping circuit breaker or fuse rated for 15 amps

•

RG-11 or RG-6 cable(s) with F-type connectors (refer to
Table 2-1 to determine the number of RF cables needed)

Table 2-1 Number of RF Cables to Connect to the Antenna
Connecting to:

# RF Cables

System with Circular Dual LNB
One receiver

1

Two receivers

2

Two or more receivers

2*

Plan the entire installation before
proceeding! Take into account
antenna unit placement, cable
running distances between units,
and accessibility to the equipment
after installation.
If you are prewiring the system,
be sure to route the N-type
connector end of the data/power
cable to the antenna location and
the F-type connector end to the
belowdecks MCU (see Figure 2-7
on page 28).

RG-11 or RG-6 cable with F-type
connectors is required for all RF
wiring. Use of any other cable will
result in degraded performance.
Use RG-6 cable for distances up to
75 ft (23 m); use RG-11 cable for
distances greater than 75 ft (23 m).
The KVH warranty does not cover
degraded performance due to
improper wiring.

System with Linear Quad LNB
One receiver

1

Two receivers

2

Three receivers

3

Four receivers

4

More than four receivers

4*

* Multiswitch required. Follow manufacturer’s guidelines.

54-0198

You may want to connect four RF
cables to the antenna in all cases.
That way, if a receiver is added (or
the system is converted from North
American to European use) in the
future, no additional RF cables will
need to be run.

21

TracVision G8 Owner’s Manual - Guide to Technical Information

•

Power cable to connect the MCU to ship’s power
(Table 2-2 provides proper gauge and length specifications
for a 12V supply. The system will not work if the MCU
receives less than 9V).

Table 2-2 Recommended Power Cable Specifications
Cable Length

Cable Gauge

to 40 ft (12 m)

12 AWG (1.5 mm2)

up to 70 ft (21 m)

10 AWG (2.5 mm2)

Kitpack Contents
The kitpack packaged with your system contains hardware and
other materials that will be needed to complete the installation.
Ensure that the kitpack contains all of the items listed below.

Table 2-3 Kitpack Contents

22

Part

Part #

Qty.

M10 x 1.5 x 50 mm hex head bolts

14-0342-50

4

M10 flat washers

14-0344-10

4

M10 lock washers

14-0343-10

4

M4 x 0.7 x 8 mm pan-head Phillips screws

14-0075-08

6

Plastic screw covers

19-0088

8

Rear logo plate

20-0885-02

1

Power connector plug

23-0497-02

1

Receiver ground cable

32-0583-50

1

PC cable (for diagnostics)

32-0628-06

1

PC cable gender changer

23-0517-09

1

Flush mount MCU bracket

20-0667

1

Velcro self-adhesive backings

19-0146

4

Velcro washers

19-0147

4

#4-24 thread-forming screws

14-0150-06

4

Tie-wraps

22-0006

5

#8 type A screws

14-0047-08

4

#8 lock washers

14-0038

4

#6-32 x 1⁄2" pan head screws

14-0029-08

2

54-0198

Installation

Table 2-3 Kitpack Contents (continued)
Part

Part #

Qty.

#6 flat washers

14-0024

2

Small Ferrite Coil

29-0088

1

Large Ferrite Coil

29-0090

1

F-type connector

23-0213

1

Choosing Component Locations
When choosing component locations, first keep in mind
accessibility and cable lengths between units. For example, since
the data/power cable is 100 ft (30 m) long, the MCU must be
located within 100 ft (30 m) of the antenna. The major
considerations in locating system components are noted below.

Choosing the Best Location for the TracVision Antenna
There are several factors to consider when choosing the location
for the TracVision antenna.
•

Since the TracVision antenna requires a clear view of the
sky to receive satellite signals, the ideal antenna site has
an unobstructed view of the horizon/satellite all around.
The less blockage, the better the system performs.

•

Keep the antenna clear of any obstructions above decks.
The antenna requires a -15º to +85º look angle to receive
satellite signals.

Figure 2-1 Antenna Blockage

Blocked!
TracVision Antenna

Mast

Vessel Platform

54-0198

23

TracVision G8 Owner’s Manual - Guide to Technical Information

•

To minimize tracking errors, place the antenna unit as
close as possible to the intersection of the vessel’s foreand-aft centerline and midships. In addition, do not
mount the antenna too high off the water (limit height
above the waterline to less than half the vessel length).

•

The mounting surface should be flat and strong enough to
carry the complete assembly (85 lbs/ 38.6 kg). To prevent
warpage to the antenna baseplate, make sure that the
mounting surface is rigid so that it cannot flex when the
vessel vibrates. If necessary, add a strength member to the
mounting site to stiffen it.

•

Be sure to account for the height and base dimensions (see
Figure 2-2 on the following page). Also be sure to leave
enough space outside the access hatch to allow a
technician to remove the hatch screws and perform
maintenance through the hatch.

• Maintain at least four feet (1.3 m) separation between the
antenna and any magnetized materials, large ferrous
masses, cranes, engines, derricks, other antennas, cables
carrying high amperage direct current, or battery banks.
Take extra care when mounting the antenna on a steel
vessel; use an aluminum, brass, plastic, or wood (NOT
steel or iron) platform to position the antenna at least four
feet (1.2 m) above and six feet (1.8 m) away from the steel
surface.

• Be alert for devices that change their magnetic
characteristics when in use, such as CRTs (computer and
TV screens), radar magnetrons, electric winches,
loudspeakers, windshield wipers, and other devices with
DC motors. The antenna’s internal sensor cannot
compensate for changing magnetic fields created by these
devices.

Radar Concerns
The TracVision antenna must be kept out of line with nearby
radars, as their energy levels (from both the main beam and its
side lobes) may overload the antenna’s front-end circuits. In an
ideal installation, the antenna is mounted four feet (1.2 m) above
and four feet (1.2 m) away from the radar (measured from the
center of the antenna dome to the center of the radar).
The best placement for the TracVision antenna is above the radar.
However, if there will be a significant horizontal separation
between the radar and TracVision dome (i.e., at least 8 to 10 feet
(2.4 to 3 meters)), the TracVision antenna can be placed below the
radar as there will be little chance of signal blockage.
24

54-0198

Installation

Figure 2-2 Antenna Unit Dimensions

38.86"
(987 mm)

The radome exterior is treated
with a special finish selected for
compatibility with the dome material
and transparency to the satellite
signals. Application of additional
paints or finishes WILL degrade
performance, potentially beyond
acceptable limits.

Access Hatch

17"
(432 mm)
35"
( 889 mm)
4x .50"
(4x 13 mm)

12"
(305 mm)
6"
(152 mm)

6"
(152 mm)

12"
(305 mm)

A full-size template of the baseplate
mounting holes has been provided
at the back of this manual.

FWD

Choosing the Best Location for the MCU
•

The MCU should be mounted in a dry location, allowing
enough room at the back for connecting system cables.
Also be sure to mount the MCU in a well-ventilated area
to prevent overheating, which will damage the system.

•

The MCU should be placed so that the LCD display is
visible and the buttons are accessible to the user.

•

The MCU is not susceptible to magnetic interference and
does not need to be mounted on a level surface.

54-0198

Four small holes have been drilled
into the bottom of the baseplate to
ensure that any moisture that
enters the antenna unit is able to
drain. Be sure these drain holes do
not become blocked.

25

TracVision G8 Owner’s Manual - Guide to Technical Information

2.2

Mounting the TracVision
Antenna

To mount the antenna to the vessel, follow the steps below.
1. Make sure that you have chosen a suitable mounting
location based upon the guidelines in “Choosing the Best
Location for the TracVision Antenna” on page 23.
For the antenna to work properly,
the “Forward” arrow MUST be
parallel with the vessel’s centerline
and pointed toward the bow.

2. Using the template provided at the back of this manual or
the dimensions shown in Figure 2-3, lay out the four
mounting bolt holes. Make certain that the “Forward”
arrow is parallel with the vessel’s centerline and pointed
toward the bow.

Figure 2-3 Antenna Mounting Holes Layout
Baseplate Footprint
17"
( 432 mm)
6"
(152 mm)

FWD

A full-size template of the baseplate
mounting holes has been provided
at the back of this manual.

12"
(305 mm)

4 x 0.5"
(4 x 13 mm)
6"
(152 mm)
12"
(305 mm)

3. Drill the four 1⁄2" (13 mm) bolt holes following the layout
in Step 2.
4. If mounting the antenna on a deck:
Mark a location aft of the antenna for the cable access
hole. The hole must be large enough to accommodate the
data/power cable and all required RF cables (see Table 2-1
on page 21 to determine the number of RF cables required). Cut
out the access hole and smooth the edges of the hole to
protect the cables.
5. Remove the antenna unit from its shipping carton.

26

54-0198

Installation

6. Remove the eight screws securing the radome to the
baseplate. Carefully lift the radome straight up until clear
of the antenna assembly and set it aside in a safe place. If
you bring the radome topside, secure it with a lanyard to
prevent it from falling overboard.
7. Remove the tie-wrap securing the MCU/kitpack box to
the antenna baseplate. Remove the box.

Figure 2-4 MCU/Kitpack Box

Tie-wrap

8. Inspect the antenna unit for any signs of shipping
damage.
9. Position the baseplate assembly in place over the
mounting holes, with the baseplate’s connectors (shown
in Figure 2-5) facing the stern. Ensure that all mounting
holes line up and make any necessary adjustments.

Figure 2-5 Location of Baseplate Connectors

Connectors

54-0198

27

TracVision G8 Owner’s Manual - Guide to Technical Information

Figure 2-6 Baseplate Connectors
RF3

RF2

RF1

RF4

Data/Power

10. Connect the N-type connector end of the data/power
cable to the baseplate, as shown in Figures 2-7 and 2-8.

Figure 2-7 Data/power Cable Connectors
To MCU

To Antenna

F-type Connector

N-type Connector

Figure 2-8 Connecting the Data/Power Cable

Be sure to properly align the
data/power cable with the
baseplate connector before
tightening. Connecting the cable at
an angle may damage the cable’s
center tines.

28

54-0198

Installation

11. Using a 9⁄16" wrench, connect the RF cable(s) from
belowdecks to the baseplate. If you connect more than
one RF cable, label both ends of each RF cable to match its
antenna baseplate connector (RF1, RF2, RF3, or RF4).
Figure 2-9 shows an RF cable connected to the RF1
connector.

Do NOT use teflon gel on the cable
fittings as it reduces signal strength
at higher frequencies.

Figure 2-9 Connecting the RF1 Cable
RF3

RF1

RF2

RF4

12. Route the other ends of the data/power and RF cables
belowdecks (if mounting the antenna to the deck, route
the cables into the cable access hole that you cut out in
Step 4).
13. Place the rear logo plate over the cables, so that each cable
exits the proper opening (see Figure 2-10). Using the six
M4 screws supplied in the kitpack, attach the logo plate to
the baseplate as shown in Figure 2-10.

Figure 2-10 Attaching the Logo Plate

M4 Screw

54-0198

29

TracVision G8 Owner’s Manual - Guide to Technical Information

14. Place the antenna baseplate over the mounting holes
drilled in the foundation, ensuring the connectors face the
stern.
15. At each of the four baseplate mounting holes, place an
M10 lock washer and flat washer on an M10 bolt and
insert the bolt into the hole from below, as shown in
Figure 2-11. Tighten all four bolts securely until the four
feet are bottomed against the mounting surface.

Figure 2-11 Bolting the Antenna Unit to the Deck (Side View)
10 mm max.

Antenna Unit Base

Ensure the mounting screws do not
extend further than 0.4" (10 mm)
into the antenna baseplate.
Inserting the screws any further will
damage the antenna.

Deck
M10 Flat Washer
M10 Lock Washer

M10 x 50 mm Bolt

16. Unfasten the tie-wrap securing the antenna frame to the
sensor bracket (release the tab using a flat-head screwdriver).
Save the tie-wrap in case the antenna needs to be
reshipped someday.

Figure 2-12 Antenna Frame Shipping Restraint

Sensor
Bracket

Frame

Tie-wrap

30

54-0198

Installation

17. Reinstall the radome. Secure in place with the eight
screws you removed in Step 6. Install a protective plastic
screw cap from the kitpack over each screw.

2.3

Connecting the Receiver(s)

Connecting the RF Cable(s)
Each RF cable must be an RG-11 (75 ohms) or RG-6 (75 ohms)
cable fitted with F-type connectors. The RF cables should already
be connected to the antenna baseplate (see Step 11 of Section 2.2,
“Mounting the TracVision Antenna,” on page 29). The following
sections explain how to connect the RF cable(s) to your satellite
TV receiver(s).
To connect the TracVision antenna to your receiver(s), choose one
of the following configurations (based on the number of receivers
you will connect to the antenna):
Option 1 - Connecting One Receiver
Option 2 - Connecting Two Receivers
Option 3 - Connecting Three or More Receivers

Option 1 - Connecting One Receiver
One end of the RF cable should already be connected to the RF1
plug on the TracVision antenna. Connect the other end of the RF1
cable to the receiver plug labeled “LNB,” “ANT/SAT,” or
“SATELLITE IN.”

Before you connect an RF cable to
a receiver, turn on the receiver and
TV and verify that there is no AC
voltage present on the receiver’s
input connector, measured between
center conductor and shield. If AC
voltage is present on the connector,
DO NOT connect the RF cable until
you have corrected the problem.
This is a potentially dangerous
condition that will damage the
antenna’s electronics.

Option 2 - Connecting Two Receivers
Two RF cables should already be connected to the RF1 and RF2
plugs on the TracVision antenna. Connect the other ends of these
RF cables to the plug labeled “LNB,” “ANT/SAT,” or
“SATELLITE IN” on both receivers.
The receiver that is connected to the RF1 cable controls which
satellite the antenna is tracking. This is the master receiver. The
receiver connected to RF2 can select different channels on that
satellite but not change the satellite selection itself.

54-0198

31

TracVision G8 Owner’s Manual - Guide to Technical Information

Option 3 - Connecting Three or More Receivers
(System Equipped with Circular Dual LNB)
To connect three or four receivers to the TracVision antenna, you
will need to install an active multiswitch (Channel Master model
6214IFD or equivalent) between the antenna and the receivers.
Two RF cables should already be connected to the RF1 and RF2
plugs on the TracVision antenna. Figure 2-13 shows a typical
wiring arrangement for three or four receivers. Mount the
multiswitch unit in accordance with the manufacturer’s
instruction sheet.

Figure 2-13 Single Multiswitch Installation (Circular Dual LNB
System)
RF1 RF2

DC Power

The use of an active multiswitch will
interfere with the 22 KHz tone sent
by DIRECTV DSS Plus™ receivers
to the antenna. As a result, the
antenna will not receive the signal
to change satellites when you
change channels using your
DIRECTV DSS Plus remote.

DC In

RHCP
+13v

VHF/UHF

LHCP
+18v

Multiswitch
Out 1

Receiver #1

Out 2

Receiver #2

Out 3

Receiver #3

Out 4

Receiver #4

1. Connect the RF cable labeled "RF1" to the multiswitch
input labeled "LNB RHCP +13V.”
2. Connect the RF cable labeled “RF2” to the multiswitch
input labeled "LNB LHCP +18V.”
3. Connect the multiswitch outputs to individual receiver
inputs. Use RG-11 or RG-6 cable with F-type connectors
for all RF connections. Terminate all unused output
connectors with 75 ohm DC blocks (Channel Master
#7184, Radio Shack #15-1259 or equivalent).

32

54-0198

Installation

Multiple Multiswitch Installation
If you need to connect more than four receivers to the TracVision
antenna, you may carry out a multiple multiswitch installation,
as shown in Figure 2-14.

Figure 2-14 Multiple Multiswitch Installation (Circular Dual
LNB System)
RF1 RF2

RF Splitters/
Power Dividers

DC Power

DC In

RHCP
+13v

VHF/UHF

LHCP
+18v

Multiswitch
Out 1

Receiver #1

Out 2

Receiver #2

Out 3

Receiver #3

DC Power

Out 4

Receiver #4

DC In

RHCP
+13v

VHF/UHF

LHCP
+18v

Multiswitch
Out 1

Receiver #5

54-0198

Out 2

Receiver #6

Out 3

Receiver #7

Out 4

Receiver #8

33

TracVision G8 Owner’s Manual - Guide to Technical Information

Option 3 - Connecting Three or More Receivers
(System Equipped with a Linear Quad LNB)
Systems equipped with a linear quad LNB have four RF outputs
that can be connected to individual receivers.

Connecting Three or Four Receivers
To connect a third receiver, a third RF cable should already be
connected to the RF3 plug on the TracVision antenna. Connect
the other end of the RF3 cable to the plug labeled “LNB,”
“ANT/SAT,” or “SATELLITE IN” on the third receiver. To
connect a fourth receiver, use the fourth RF cable, which should
already be connected to the RF4 plug on the antenna.

Connecting More than Four Receivers
To connect more than four receivers, you will need to install an
active multiswitch that generates a 22 KHz tone (for example,
Spaun models 5602NF or 5802NF). Connect the multiswitch unit
in accordance with the manufacturer’s instructions. Figure 2-15
shows an example of a European multiswitch configuration.

Figure 2-15 Multiswitch Installation (Linear Quad LNB System)
RF4

RF3

RF4

RF2

RF3

RF2

RF1

RF1

RF cables
supplied by customer

Vert.

Hor./mod.
Vert./mod.
5-50 kHz

Hor.

Active Multiswitch
Out 1

Receiver #1

34

Receiver #2

Out 2

Out 3

Receiver #3

Out 4

Receiver #4

Out 5

Receiver #5

Out 6

Out 7

Receiver #6

Out 8

Receiver #7

Receiver #8

54-0198

Installation

2.4

Wiring the MCU

All other wiring for the TracVision system connects at the rear
panel of the MCU.
For the TracVision system to work properly, you must connect
the following cables to the MCU:
•

Antenna data/power cable

•

Vessel power cable

Figure 2-16 shows the MCU’s rear panel connectors. Refer to this
figure when wiring components to the MCU.

Figure 2-16 MCU Rear Panel

+-

Antenna
Data/Power
Maintenance Port
(for PC diagnostics)

Fuse

Vessel Power

MCU Ground Wire

RF PCB Software Flashing Port
(technician’s use only)

Connecting the Antenna Data/Power Cable
Connect the antenna data/power cable to the data/power
connector on the MCU’s rear panel (see Figure 2-16). Do not
overtighten; finger-tight is sufficient.

54-0198

35

TracVision G8 Owner’s Manual - Guide to Technical Information

Connecting Vessel Power and the MCU Ground Wire
Short circuits may result in severe electrical shock or burns. Turn
off vessel power and test the circuit to ensure that no power is
present before connecting any power cables. Do NOT reapply
power until all system wiring is completed.

Before connecting the power cable,
turn off vessel power and test the
circuit to ensure that no power is
present.

KVH recommends a 12 VDC
(5 amps) or a 24 VDC (2.5 amps)
power input to the TracVision G8
(supplying not less than 9 VDC at
the MCU). Power supplied to the
TracVision G8 MUST NOT exceed
36 VDC or the TracVision power
supply will suffer serious damage!

The TracVision G8 system requires a 9-36 VDC power input.
Since it does not have a dedicated power control (ON/OFF
switch), a quick-tripping circuit breaker or fuse should be
installed between vessel power and the MCU. Circuit overload
protection should be rated for 15 amperes. For recommended
power cable specifications, refer to Table 2-2 on page 22.
A power connector plug has been supplied in the kitpack to
make connecting power to the MCU a snap. To connect vessel
power and the ground wires, follow the steps below.
1. A large ferrite coil is supplied in the kitpack to help
reduce conducted emissions from the vessel power cable.
This ferrite coil needs to be installed for the system to
comply with CE standards. To install the ferrite coil, make
two loops in the vessel power cable and clamp the ferrite
coil around the loops (see Figure 2-17). The cable, with
both positive and negative wires, must pass through the
ferrite coil three times to be effective.

Figure 2-17 Large Ferrite Coil Clamped onto Vessel Power Cable

36

54-0198

Installation

2. Find the power plug provided in the kitpack and insert
your vessel power wires into the plug’s (+) and (-)
terminals (see Figure 2-18).

Figure 2-18 Power Plug

3. Secure the wires in place by tightening the plug’s terminal
screws.
4. After inserting and securing the wires, tug gently to
ensure that the connections are solid. Also make certain
that the wire insulation is not pinched in the connector.
5. Plug the power connector plug into the power jack on the
MCU’s rear panel (see Figure 2-16 on page 35).
6. Secure the plug in place with the two retaining screws.
7. The MCU has a ground wire preattached to one of its
retaining screws (see Figure 2-19). Be sure to connect this
wire to a suitable ground.

Figure 2-19 MCU Ground Wire

54-0198

37

TracVision G8 Owner’s Manual - Guide to Technical Information

2.5

Mounting the MCU

Mount the MCU using either of the following options:
Option 1 - Velcro Fastening on a Horizontal Surface
Option 2 - Flush-mounting
The following sections describe how to mount the MCU for both
of these options.

Option 1 - Velcro Fastening on a Horizontal Surface
1. Choose a location based upon the guidelines in “Choosing
the Best Location for the MCU” on page 25.
2. Remove the four squares of Velcro fabric from the kitpack.
Clean the bottom of the housing with a mild detergent
and water to remove oils, etc. Peel the protective backing
from the squares and apply them to the bottom of the
housing at each of the four corners (see Figure 2-20).

Figure 2-20 Mounting the MCU with Velcro Attachments

Fabric Strips

Hook Disks

3. Position the four Velcro hook disks where the MCU will
be mounted. Drill screw holes for the disks and secure in
place with the #4-24 screws supplied in the kitpack.
4. Press the MCU firmly into place so that the loop material
engages the hook disks.

38

54-0198

Installation

Option 2 - Flush-mounting
1. Choose a location based upon the guidelines in “Choosing
the Best Location for the MCU” on page 25.
2. A template has been provided in Appendix B on page 125 as
a guide to mark and cut the proper hole for the flush
mount bracket. Cut the hole and make certain the bracket
and MCU will fit easily.
3. At the two holes in the bottom of the MCU, place a #6 flat
washer on a #6-32 screw and insert the screw into the hole
from below, as shown in Figure 2-21. Do not tighten the
screws yet; just a few turns is sufficient.

Figure 2-21 Securing the MCU to the Flush Mount Bracket

#6-32 x 1/2"
Pan-head Screw
and Flat Washer (x2)

4. Slide the flush mount bracket backward onto the MCU
until the two notches meet the screws as shown in
Figure 2-21.
5. Tighten the screws to secure the MCU to the bracket.
6. Insert the MCU and bracket into the mounting hole and
secure the unit to the mounting surface with the #8 (black)
screws and #8 washers supplied in the kitpack.

54-0198

39

TracVision G8 Owner’s Manual - Guide to Technical Information

2.6

Activating/Programming the
Receiver

Before it can be used, your satellite TV receiver must be activated
and/or programmed, as described below.

DIRECTV Activation
KVH makes it easy to activate a DIRECTV receiver. Just call KVH
at 1-888-584-4163 and select the TracVision Product Activation
Department (Monday - Friday, 8:30 a.m. - 5:00 p.m. EST).

DISH Network Activation
To activate a DISH Network receiver, please call DISH Network
directly at 1-800-333-DISH (3474).

Other Receiver Activations
Please refer to the user manual that accompanied your receiver
for activation instructions.

Programming European or Australian Receivers
Before the TracVision G8 system can be used in Europe or
Australia, the receiver must be programmed to receive signals
from the selected DVB satellite services. Programming is
conducted using menu selections displayed on the TV screen.
Please refer to your receiver owner’s manual for specific
instructions.
Table 2-4 provides some key data for use when programming
the receiver.

Table 2-4 Key Receiver Settings

40

Configuration Item

Setting

Antenna Alternative 1

DiSEqC 1

Antenna Alternative 2

DiSEqC 2

LNB Frequency

Universal

54-0198

Installation

It is also important that the receiver’s settings for Antenna
Alternatives 1 and 2 match the MCU’s installed satellite settings
as follows:
•

Antenna Alternative 1 = Satellite A

•

Antenna Alternative 2 = Satellite B

Section 2.7, “Installing Satellites Using the MCU,” on page 42
provides details on the satellite installation process.

Programming DSS Plus receivers
If you are using multiple DSS Plus receivers and intend to shift
from one satellite to another, only one of the receivers can be
configured as a two-satellite receiver. All other receivers must be
configured as one-satellite receivers. The two-satellite receiver
will determine which satellite the antenna is tracking while the
other receivers can watch any channels available via that satellite.
Refer to your receiver owner’s manual for complete details on
this process.

54-0198

If you use an active multiswitch to
connect three or more receivers,
the multiswitch will interfere with the
22 KHz tone sent by DIRECTV
DSS Plus™ receivers to the
antenna. As a result, the antenna
will not receive the signal to change
satellites when you change
channels using your DIRECTV DSS
Plus remote. You will need to use
the MCU buttons to change
satellites.

41

TracVision G8 Owner’s Manual - Guide to Technical Information

2.7
TracVision G8’s default satellite
pairs are:
N. America (US DIRECTV):
DSS_101 & DSS_119
Europe:
ASTRA1 & HOTBIRDWB
Mexico (Sky Mexico):
PAS_9 & NONE

Installing Satellites Using
the MCU

The TracVision G8 can track a variety of DVB-compatible and
DSS (DIRECTV) satellites. The system contains a preprogrammed
library of various satellites. It also has two open slots that you
may use to program two additional satellites of your choice.

North America
Any two of the North American satellites listed below can be
paired together, as long as the satellites are within range of the
antenna (standard circular dual LNB required):

L. America (DIRECTV LA):
GALAXY3CN & NONE

•

DSS_72

•

Echo_110

•

DSS_101

•

Echo_119

•

DSS_110

•

Echo_148

•

DSS_119

•

Expressvu

•

Echo_61

•

ExpressTV

Europe
Any two of the European satellites listed below can be paired
together, as long as the satellites are within range of the antenna
(linear quad LNB/feed tube assembly required):
•

Astra 1

•

Sirius

•

Astra 2N

•

Thor

•

Astra 2S

•

Arabsat

•

Hispasat

•

Nilesat

•

Hotbird WB

•

Turksat

•

Hotbird

•

Eutel_W3A

Mexico
In Mexico, select the satellite listed below for Sky Mexico service
(linear quad LNB/feed tube assembly required).
•

42

PAS_9

54-0198

Installation

Latin America
In Latin America, choose one of the satellites listed below for
DIRECTV Latin America (DLA) service (DLA circular dual LNB
required).
•

Galaxy3CN

•

Galaxy3CS

Australia
In Australia, you can pair together the two satellites listed below
(Linear quad LNB/feed tube assembly required).
•

Optus_B1

•

Optus_B3

The satellites listed in TracVision G8’s preprogrammed satellite
library will be sufficient for most users. However, if you wish to
install one or two satellites that are not in the library, skip to
“Programming User-defined Satellites” on page 45. After configuring
these user-defined satellites, return to the satellite installation
process in “Installing Your Selected Satellites” below.

Installing Your Selected Satellites
To install your selected satellites as Satellite A and Satellite B,
follow the steps below.
1. Apply power to the MCU.
2. Following the startup sequence, press the center button to
bring up the “Install Satellite?” screen.

Figure 2-22 Install Satellite Screen
Install Satellite?
Enter
Next
Return

3. Follow the process shown in Figure 2-23 on the following
page to install your selected satellites. At the end of the
process, be sure to press the YES button to restart the
antenna.

54-0198

Section 3, “Using the MCU
Interface,” provides complete details
on the use of the MCU menus,
including complete antenna control
details in “Control Antenna Mode”
on page 67.

43

TracVision G8 Owner’s Manual - Guide to Technical Information

Figure 2-23 Install Satellite Pair Process
Install Satellite?
Enter
Next
Return

Proceed to "Restarting
the Antenna"
Install A 
Yes
Next
Cancel

Selecting NEXT will cycle
the display through all
available satellites.
Install B 
Yes
Next
Cancel

Installing sats
Please wait

Selecting NEXT will cycle
the display through all
satellites that can be paired
with the selection for
Satellite A. If no satellite is
available for a pair or you
wish a single satellite
configuration, select NONE.
Refer to Tables 2-5 and
2-6 for available North
American and European
satellite pairs.

 and
 installed

Restart antenna?
Yes
No

Restart
Antenna
System

44

54-0198

Installation

Programming User-defined Satellites
The TracVision G8 satellite library has the capacity for two userdefined satellites in case you want to track a satellite that is not
currently preprogrammed in the library. User-defined satellites
can only be configured via the MCU’s maintenance port. To
configure a user satellite, information about the satellite must be
provided, including:
•

Satellite name

•

Satellite position (longitude)

•

Transponder information for each of the following
polarizations/frequencies:
- vertical high
- vertical low

How to tell the difference between
High and Low bands:

- horizontal high

High: 11.700 - 12.750 GHz

- horizontal low

Low: 10.700 - 11.700 GHz

OR
- right
- left
•

Transponder information includes:
- frequency
- symbol rate
- FEC code
- network ID (in hexadecimal format)

This information can be obtained from your satellite service
provider or from a number of sites on the Internet, such as
www.satcodx.com.

54-0198

For your reference, the satellite
configuration information for the
predefined satellites is available on
our web site at www.kvh.com/
footprint.

45

TracVision G8 Owner’s Manual - Guide to Technical Information

Connecting a PC to the MCU Maintenance Port

You can download the latest KVH
Flash Update Wizard at
www.kvh.com/wizard.

To program your user-defined satellites into the TracVision G8
satellite library, you need to connect a PC to the MCU’s
maintenance port. This procedure requires either the KVH Flash
Update Wizard or Windows HyperTerminal. Use the settings
appropriate to your application and follow the steps below.
1. Connect one end of the PC data cable to
the DB9 maintenance port connector on the rear of the
MCU. Connect the other end to the serial port on your PC
(a 9-pin/25-pin connector adapter may be needed for
some PCs).

If your computer does not have a
DB9 serial COM port, you can use
the following USB-to-RS232
adapter:

Figure 2-24 MCU Maintenance Port

IOGear part number GUC232A
(visit www.iogear.com)

Maintenance Port

2. If you are using HyperTerminal, open HyperTerminal
and establish the following settings:
• Bits per second: 9600
• Data bits: 8
• Parity: None
• Stop bits: 1
• Flow control: None
If you are using the KVH Flash Update Wizard, doubleclick the “KVH Flash Update Wizard” shortcut on your
computer’s desktop to start the wizard. Then go to the
“Select board to flash” screen.
3. Apply power to the TracVision G8 system and allow the
system to complete full initialization. Data should be
scrolling on the PC display to identify any system
problems detected. If no data appears, recheck your
connections and setup.

46

54-0198

Installation

Entering User-defined Satellite Data
Enter the following antenna commands to configure your userdefined satellites. If you’re using HyperTerminal, type the command
in the HyperTerminal window then press Enter. If you’re using the
KVH Flash Update Wizard, type the command in the “Command” box,
then press Enter.
1. Enter the SATCONFIG parser command as follows:
Command:

SATCONFIG,USERX,YYY,Z,D,L

( indicates press the Enter key)
Where:

X = 1 (USER1 satellite) or 2 (USER2 satellite)
YYY = longitude (0-180)
Z = E (East) or W (West)
D = decoding type (0 = test, 1 = DSS-A,
2 = DSS-B, 3 = DVB)
L = LNB polarization (C = circular, L = linear)

Function:

configures one of the user-configurable satellites
with the longitude provided

Response:

if valid entry, echoes the input data
if invalid entry, returns error message

2. Type @DEBUGON to enter DEBUG mode.
3. Enter the satellite’s transponder information as follows:
Command:

@SATCONFIG,X,N,F,S,C,ID,P,B,D

Where:

@SATCONFIG = directs data to the RF Board
X = satellite location (A = USER1, B = USER2)
N = satellite table # (98 = USER1, 99 = USER2)
F = frequency in MHz (either 00000 or within the
range 10700 - 12700)
S = the satellite transponder symbol rate in
Mbit/second (01000 - 29999)
C = the FEC code (e.g., 12, 23, 34, 56, 67, 78)
ID = the satellite network ID in hexidecimal format
(0x####)
P = the LNB polarization (v = vertical,
h = horizontal, r = right, l = left)
B = the LNB down conversion frequency (l = low,
h = high, G = Latin America, U = USA)
D = decoding type (1 = DSS-A, 2 = DSS-B,
3 = DVB)

54-0198

47

TracVision G8 Owner’s Manual - Guide to Technical Information

4. Repeat Step 3 for each of the following transponder
categories:
•

vertical high

•

vertical low

•

horizontal high

•

horizontal low

right

•

left

OR
•

TracVision G8 requires that the data fields for all
transponder categories be provided. If the selected
satellite does not have information for one or more of the
transponder categories, default information should be
entered in the fields as follows:
Transponder Data

Default Value

Frequency

00000

Symbol Rate

27500

FEC Code

the same value as provided for those
transponders with data

Network ID

0x0000

Polarity and Band

whichever combinations are not
already provided

5. Type ZAP to restart the antenna.
6. If you need to configure a second user-defined satellite,
repeat this procedure starting with Step 1 to enter data for
the USER2 satellite.
You have now added your user-defined satellite(s) to the
system’s satellite library.
If you want the antenna to track one or both of these user-defined
satellites, you need to install it. To install a satellite, you can use
either the MCU, as described in “Installing Your Selected Satellites”
on page 43, or you can use the SATINSTALL command, as
described on the following page.

48

54-0198

Installation

1. Type HALT to put the antenna in Idle mode.
2. Enter the SATINSTALL parser command as follows:
Command:

SATINSTALL,,

Where:

 = the name of your choice for
Satellite A (for example: USER1)
 = the name of your choice for
Satellite B (for example: USER2)

If you only want to install and track one satellite, enter
NONE as the name of Satellite B.
3. Once you’ve assigned satellites as Satellite A and Satellite
B, you need to tell the antenna which of the two satellites
it should initially acquire and track. This step should be
performed the first time a satellite is selected, allowing
the system to download the channel guide. To do so, enter
the following parser command:
Command:

@L,A or B

Where:

A = track Satellite A
B = track Satellite B

4. Type ZAP to restart the antenna.

European systems only:
If DiSEqC is active on your
receiver, once the antenna restarts,
the antenna starts tracking the
satellite currently selected by the
receiver, overriding the @L
command.

Examples of the user-defined satellite configuration process are
provided for reference in the next two sections.

54-0198

49

TracVision G8 Owner’s Manual - Guide to Technical Information

An Example of Configuring a User-defined Satellite (N. America)
The following is an example of configuring the fictional
YOURSAT 123 as the USER1 configured satellite. Prior to
configuring this satellite or any others, be certain to get the most
up-to-date information from one of the sources previously
discussed.
YOURSAT 123 at 122 West, DVB Decoder, Circular Polarization LNB

Right
Frequency

12.225 GHz

Symbol Rate

20000

FEC Code

5/6

Network ID

4100(dec) = 0x1004

Frequency

12.456 GHz

Symbol Rate

20000

FEC Code

5/6

Network ID

4100(dec) = 0x1004

Left

Based on this information, the data entered via the PC would
look like this:
SATCONFIG,USER1,122,W,3,C
@DEBUGON
@SATCONFIG,A,98,12225,20000,56,0x1004,R,U,3
@SATCONFIG,A,98,12456,20000,56,0x1004,L,U,3
@SAVE,A
ZAP

To install and start tracking the USER1 satellite, the following
additional data would be entered:
HALT
SATINSTALL USER1,NONE
@L,A
ZAP

50

54-0198

Installation

An Example of Configuring a User-defined Satellite (Europe)
The following is an example of configuring the fictional
YOURSAT 123 as the USER1 configured satellite. Prior to
configuring this satellite or any others, be certain to get the most
up-to-date information from one of the sources previously
discussed.
Yoursat 123 at 7 West, DVB Decoder, Linear Polarization LNB

Horizontal High
Frequency

11.966 GHz

Symbol Rate

27500

FEC Code

3/4

Network ID

2048 (dec) = 0x0800

Vertical High
Frequency

11.823 GHz

Symbol Rate

27500

FEC Code

3/4

Network ID

2048(dec) = 0x0800

Vertical Low
No Data Listed

Horizontal Low
No Data Listed

Based on this information, the data entered via the PC would
look like this:
SATCONFIG,USER1,7,W,3,L
@DEBUGON
@SATCONFIG,A,98,11966,27500,34,0x0800,H,H,3
@SATCONFIG,A,98,11823,27500,34,0x0800,V,H,3
@SATCONFIG,A,98,00000,27500,34,0x0000,V,L,3
@SATCONFIG,A,98,00000,27500,34,0x0000,H,L,3
@SAVE,A
ZAP

To install and start tracking the USER1 satellite, the following
additional data would be entered:
HALT
SATINSTALL USER1,NONE
@L,A
ZAP

54-0198

51

TracVision G8 Owner’s Manual - Guide to Technical Information

2.8
You can download the latest KVH
Flash Update Wizard at
www.kvh.com/wizard.

Checking Out the System

Now that you’ve installed the TracVision G8, you need to verify
that the system functions properly. Check the system startup
sequence to ensure that the system is operating within normal
parameters.
To view the startup sequence, connect a PC to the MCU’s
maintenance port. This procedure requires either the KVH Flash
Update Wizard or Windows HyperTerminal. Use the settings
appropriate to your application.

If your computer does not have a
DB9 serial COM port, you can use
the following USB-to-RS232
adapter:

1. Connect one end of the PC data cable to the DB9
maintenance port connector on the rear of the MCU.
Connect the other end to the serial port on the PC
(a 9-pin/25-pin connector adapter may be needed for
some PCs).

IOGear part number GUC232A
(visit www.iogear.com)

Figure 2-25 MCU Maintenance Port

Maintenance Port

2. If you are using HyperTerminal, open HyperTerminal
and establish the following settings:
• Bits per second: 9600
• Data bits: 8
• Parity: None
• Stop bits: 1
• Flow control: None
If you are using the KVH Flash Update Wizard, doubleclick the “KVH Flash Update Wizard” shortcut on your
computer’s desktop to start the wizard. Then go to the
“Select board to flash” screen.

52

54-0198

Installation

3. Apply power to the TracVision G8 system and allow the
system to complete full initialization. Data should be
scrolling on the PC display to identify any system
problems detected. If no data appears, recheck your
connections and setup.
4. After completing the review of the startup and operational
routines, turn on the receiver and television and check the
channels on the selected satellites. For linear quad LNB
systems, check both horizontally and vertically polarized
channels, if possible.

A sample startup sequence has
been provided in Appendix C on
page 127 with the typical ranges
and responses for the
TracVision G8 during startup and
operation.

5. When all checks are completed, shut down the system.

Checking the Calibration Score
Once the vessel is moving, the TracVision G8’s internal sensor
calibrates itself automatically to compensate for minor magnetic
distortions. Since a well-calibrated sensor is important to
maintain system performance, the “calibration score” should be
checked the first time the vessel is underway. See “Viewing the
Calibration Score” on page 79 for details.

54-0198

Be sure to register the system for
product warranty validation. When
you register, you’ll also be added to
our customer contact list, which will
be used only to notify you of any
product updates. Please refer to the
Product Registration Form or visit
www.kvh.com/register.

53

TracVision G8 Owner’s Manual - Guide to Technical Information

2.9

Changing Geographic Location

If you move to a different geographic area, you will need to
modify your TracVision G8 system to receive satellite TV signals
in the new location. To begin receiving satellite signals in the new
area, perform the following steps.

Swap LNB/Feed Tube Assembly
To receive the proper satellite signals in the new geographic
location, your TracVision antenna must be equipped with the
appropriate LNB/feed tube assembly for that location:

Table 2-6 Required LNB or LNB/Feed Tube Assembly for New
Geographic Location
Moving from:

Moving to:

Order from KVH:

North America

Latin America

DLA circular dual LNB

North America
Latin America

Europe
Mexico
Australia

Linear quad LNB/feed tube

Latin America

North America

Standard circular dual LNB

Europe
Mexico
Australia

North America

Standard circular dual
LNB/feed tube

Europe
Mexico
Australia

Latin America

DLA circular dual
LNB/feed tube

Table 2-7 lists the part numbers for ordering these various
options.

Table 2-7 LNB and LNB/Feed Tube Assembly Part Numbers
Part Name

Part Number

Standard circular dual LNB

02-0870

Standard circular dual LNB/feed tube assembly

02-1282-01

DLA circular dual LNB

02-0870-01

DLA circular dual LNB/feed tube assembly

02-1282-03

Linear quad LNB/feed tube assembly*

02-1282-04

* The linear quad LNB/feed tube assembly includes a skew control mechanism
that allows the antenna to automatically adjust skew for changes in region and
satellite service.

54

54-0198

Installation

Install New Satellites
When you move to a new area, the list of available satellites
changes. For details on available satellites by region and
installing these new satellites, refer to Section 2.7, “Installing
Satellites Using the MCU,” on page 42.

Replace the Receiver
In order to receive satellite TV service in your new geographic
location, you will need to purchase a receiver designed for that
location. You will also need to activate the receiver for a satellite
TV service that is available in that region. Refer to your selected
satellite TV service provider for more information.

54-0198

You may also need to replace your
television when changing
geographic location. In North
America, your TV must support the
NTSC video standard. In Europe,
your TV must support the PAL
video standard.

55

Using the MCU Interface

3 – Using the MCU
Interface
This section explains how to use all of the MCU functions. You will use
the MCU to operate, control, and monitor the TracVision G8.

Contents

54-0198

3.1

Startup and Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

3.2

Main Display and Accessing the Main Menu . . . . . . . . . . . . . . . . .60

3.3

Installing Satellites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

3.4

Restarting the Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

3.5

Operations Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

57

Using the MCU Interface

3.1

Startup and Self-test

To turn on the TracVision G8, follow the steps below.
1. Turn on the satellite TV receiver and the television.
2. Apply operating power to the MCU.
3. Wait while the system initializes and searches for the
satellite.
The MCU displays the following screens during system startup:

Figure 3-1 TracVision G8 Startup Screens
KVH Industries, Inc.
TracVision G8

Antenna initializing
Sat A
Menu
Sat B

Search mode 1
Menu
Sat B

Search mode 2
Sat A
Menu
Sat B

Sat A

Init RF Board
Menu
Sat B

Sat A

Sat A

Init Antenna
Menu
Sat B

Entering Tracking
Sat A
Menu
Sat B

Limit Switch Test
Sat A
Menu
Sat B

Network ID Check
Sat A
Menu
Sat B

Init Sensor
Menu
Sat B

Tracking 
Sat A
Menu
Sat B

Sat A

Init Rate Bias
Sat A
Menu
Sat B

54-0198

Sat A

“Search Mode” screens may not
appear during every startup.

Search mode 3
Menu
Sat B

To Main Display

59

TracVision G8 Owner’s Manual - Guide to Technical Information

3.2

Main Display and Accessing
the Main Menu

As soon as the startup routine is completed, the LCD panel shows
the main display, which shows which satellite the antenna is
currently tracking. The buttons allow you to switch between the
two installed satellites as well as enter the main menu. The button
functions are as follows:

Figure 3-2 Main Display and Button Functions
Tracking 
Sat A
Menu
Sat B

Track Installed
Satellite A

Enter
Main Menu

Track Installed
Satellite B

Main Menu
Pressing the center button will cycle the main menu through the
available functions as follows:

Figure 3-3 Main Menu Functions
Tracking 
Sat A
Menu
Sat B
Select Installed Satellite A

Select Installed Satellite B

Install Satellite?
Yes
Next
Return

Proceed to Section 3.3,
"Installing Satellites"

Return to Main Display
Restart Antenna?
Yes
Next
Return

Proceed to Section 3.4,
"Restarting the Antenna"

Return to Main Display
Operations Mode?
Yes
Next
Return

Proceed to Section 3.5,
"Operations Mode"

60

Return to Main Display
Return to "Install
Satellite"

54-0198

Using the MCU Interface

The RETURN and CANCEL Buttons
Throughout the menus, the right-hand button will often be
designated as either RETURN or CANCEL. These options have
the following functions:
•

RETURN – Returns to the main menu or display. If no
buttons are pressed within 10 seconds, the menu will
automatically default to the main display.

•

CANCEL – Cancels the current action and returns to the
start of the action without making any changes.

Antenna Error Messages
At times, the MCU might display error messages alerting you to
a specific problem (e.g., you have selected an invalid satellite
pair).
“Antenna not responding” (shown in Figure 3-4) indicates that
no messages are being received from the antenna. This is usually
the result of the antenna not being powered up or the antenna
being disconnected from the MCU. This error message might also
appear if the antenna hasn’t completed its limit switch test.

Figure 3-4 Non-responsive Antenna Error Message
ERROR: Antenna
not responding

54-0198

61

TracVision G8 Owner’s Manual - Guide to Technical Information

3.3

Installing Satellites

TracVision G8 permits two satellite services (Satellites A and B) to
be installed simultaneously. There is also an option for NONE on
Satellite B, permitting single satellite operation.

Figure 3-5 Install Satellite Pair Process
Install Satellite?
Yes
Next
Return

Proceed to Section 3.4,
"Restarting the Antenna"
Install A 
Yes
Next
Cancel

Selecting NEXT will cycle
the display through all
available satellites.
Install B 
Yes
Next
Cancel

Installing sats
Please wait

Selecting NEXT will cycle
the display through all
satellites that can be paired
with the selection for
Satellite A. If no satellite is
available for a pair or you
wish a single satellite
configuration, select NONE.

 and
 installed

Restart antenna?
Yes
No

Restart
Antenna
System

62

54-0198

Using the MCU Interface

Available Satellite Pairs
North America
Any two of the North American satellites listed below can be
paired together, as long as the satellites are within range of the
antenna (standard circular dual LNB required):
•

DSS_72

•

Echo_110

•

DSS_101

•

Echo_119

•

DSS_110

•

Echo_148

•

DSS_119

•

Expressvu

•

Echo_61

•

ExpressTV

Europe
Any two of the European satellites listed below can be paired
together, as long as the satellites are within range of the antenna
(linear quad LNB/feed tube assembly required):
•

Astra1

•

Sirius

•

Astra2N

•

Thor

•

Astra2S

•

Arabsat

•

Hispasat

•

Nilesat

•

HotbirdWB

•

Turksat

•

Hotbird

•

Eutel_W3A

Mexico
In Mexico, select the satellite listed below for Sky Mexico service
(linear quad LNB/feed tube assembly required).
•

PAS_9

Latin America
In Latin America, choose one of the satellites listed below for
DIRECTV Latin America (DLA) service (DLA circular dual LNB
required).
•

Galaxy3CN

•

Galaxy3CS

Australia
In Australia, you can pair together the two satellites listed below
(Linear quad LNB/feed tube assembly required).
•

54-0198

Optus_B1

•

Optus_B3

63

TracVision G8 Owner’s Manual - Guide to Technical Information

3.4

Restarting the Antenna

To restart the antenna, use the Restart Antenna menu. The
antenna will re-initialize and reacquire the satellite.

Figure 3-6 Restart Antenna Menu
Restart antenna?
Yes
Next
Return

Proceed to Section 3.5,
"Operations Mode"
Antenna Restarted
This screen is displayed for 3 seconds
before returning to startup sequence
and main display

3.5

Operations Mode

This sequence of menus allows a user to view system
information, perform various antenna functions, access internal
sensor functions, and set the display brightness.

Figure 3-7 Operational Mode Sequence
Operations Mode?
Yes
Next
Return

Return to Section 3.3,
"Installing Satellites"
Get Antenna Status?
Yes
Next
Return

A

Yes

Control Antenna?
Yes
Next
Return

B

Control COMPASS?
Yes
Next
Return

C

Set Brightness?
Next
Return

D
64

54-0198

Using the MCU Interface

Antenna Status Mode

A

This sequence of menus allows a user to do the following:
•

Scan for system errors

•

View the skew angle

•

Access antenna type,
version, and serial
number information

•

Display the bit error rate

•

Display the antenna’s
current state

•

Check signal/noise levels

Figure 3-8 Antenna Status Mode Menu Sequence
Get Antenna status?
Yes
Next
Return

Get system errors?
Yes
Next
Return

Yes

Get version?
Next
Return

Get serial number?
Yes
Next
Return

Get thres/sig level?
Yes
Next
Return

Yes

Get skew angle?
Next
Return

Get bit error rate?
Yes
Next
Return

Yes

Get State?
Next
Return

Figure 3-9 on the next page details each of these functions.

54-0198

65

TracVision G8 Owner’s Manual - Guide to Technical Information

Antenna Status Data Screens
Figure 3-9 shows the information available through the Get
Antenna Status mode. This information is valuable for basic
troubleshooting and diagnostics.

Figure 3-9 Antenna Status Data Screens
Get Antenna status?
Yes
Next
Return

Proceed to "Control Antenna Mode"

Get system errors?
Yes
Next
Return

Get thres/sig level?
Yes
Next
Return

(If errors detected)
No errors detected
Testing OK

Test Types
Azimuth Motor
Elevation Motor
Skew Motor
Antenna Gyro
Internal Sensor
RF Comms
RF Signal
RF Config
Antenna Not
Responding

OR
Signal level =
Threshold =

Test 
Testing Failure

####
####

Push any Button to Proceed
Push any Button to Proceed

Yes

MCU
#.##

Antenna
#.##

Get Version?
Next
Return

Yes

Get skew angle?
Next
Return

Skew angle
##.#

RF
#.#

Push any Button to Proceed

Push any Button to Proceed

Get bit error rate?
Yes
Next
Return

Get serial number?
Yes
Next
Return

Antenna serial #
########

Bit error rate
#####

Push any Button to Proceed

Push any Button to Proceed

Yes

Current State
Initializing
Searching
Tracking
Idle
Error

Get state?
Next
Return

State


Push any Button to Proceed

66

54-0198

Using the MCU Interface

Control Antenna Mode

B

This sequence of menus allows a user to do the following:
•

Adjust the antenna’s
azimuth and elevation

•

Restart the antenna

•

Turn Sleep mode on/off

•

Turn Instant On Mode
on/off

•

Install a new satellite pair

•

Set latitude/longitude

•

Select the active satellite

•

Adjust the skew angle

•

Update satellite frequency
data

•

Change satellite
configuration settings

Figure 3-10 Control Antenna Mode Menu Sequence
Control antenna?
Yes
Next
Return

Man control antenna?
Yes
Next
Return

Restart antenna?
Yes
Next
Return

Set sleep on/off?
Yes
Next
Return

Set instant on/off?
Yes
Next
Return

Install satellite?
Yes
Next
Return

Yes

select satellite?
Yes
Next
Return

Yes

Set skew?
Next
Return

Set Lat/Long?
Next
Return

Sat frequency Scan?
Yes
Next
Return

Configure satellite?
Yes
Next
Return

Figures 3-11 through 3-20 on the following pages detail each of these functions.
54-0198

67

TracVision G8 Owner’s Manual - Guide to Technical Information

Manually Controlling the Antenna
In certain circumstances, you may need to control the azimuth,
elevation, and tracking of the TracVision G8 antenna manually,
using the process shown in Figure 3-11. Wait until the antenna
has fully initialized, then use the + and - buttons to manually
move the dish. Azimuth measurements are reported as relative to
the bearing of the vessel’s bow.

Figure 3-11 Manual Antenna Control Procedure
Man control antenna?
Yes
Next
Return

Wait until the antenna has fully
initialized before making manual
adjustments.

Proceed to "Restarting the
Antenna"

AZ = XXX.X° EL = XX.X°
Azimuth
+

If the manual adjustment of the
antenna reached the maximum
rotation (720°), the antenna will
rotate 360° and return to the
Manual Control Antenna screens.

AZ = XXX.X° EL = XX.X°
Elevation
+

Make antenna track?
Yes
No
Cancel

YES tells the antenna to begin
actively tracking the set azimuth
and elevation. NO leaves the
antenna halted in its current
position.

If the system started up in Instant
On mode, the following message
may be displayed:
InstantOn Reboot
Please wait

68

54-0198

Using the MCU Interface

Restarting the Antenna
After resetting satellite parameters, it is necessary to restart the
antenna before the new settings take effect.

Figure 3-12 Restart Antenna Menu
Restart antenna?
Yes
Next
Return

Proceed to "Turning Sleep Mode
On/Off"

Antenna Restarted
This screen is displayed for 3 seconds
before returning to startup sequence
and main data display

Turning Sleep Mode On/Off
Sleep Mode, if activated, turns off conical scan tracking if the
antenna holds the same position for one minute. As soon as the
vessel moves, the system will automatically begin tracking the
satellite again.
The factory default setting for Sleep Mode is ON for North
American and Latin American systems and OFF for European
systems.

Figure 3-13 Sleep Mode Menu
Set sleep On/Off?
Yes
Next
Return

Proceed to "Turning Instant On
Mode On/Off"
sLEEP mode: ON
On
Return

54-0198

Off

The antenna communication setting will
be displayed based on current
selection. ON activates Sleep Mode.
Pushing the ON and OFF buttons will
change the selected setting.

69

TracVision G8 Owner’s Manual - Guide to Technical Information

Turning Instant On Mode On/Off
Instant On allows the antenna to immediately receive a TV signal
if the vessel has not moved since the antenna was last shut off. If
the vessel moves after acquiring the satellite via Instant On, the
antenna will undergo its standard initialization process, resulting
in a brief interruption of the TV signal.
The factory default setting for Instant On Mode is OFF.

Figure 3-14 Instant On Mode Menu
Set instant On/Off?
Yes
Next
Return

Proceed to "Installing a New
Satellite Pair"
INSTANT mode: ON
On
Return

70

Off

The antenna communication setting will
be displayed based on current selection.
ON activates Instant On Mode. Pushing
the ON and OFF buttons will change the
selected setting.

54-0198

Using the MCU Interface

Installing a New Satellite Pair
TracVision G8 permits two satellite services (Satellites A and B) to
be installed simultaneously. There is also an option for NONE on
Satellite B, permitting single satellite operation.

Figure 3-15 Install Satellite Pair Process
Install Satellite?
Yes
Next
Return

Proceed to "Setting Latitude
and Longitude
Install A 
Yes
Next
Cancel

Selecting NEXT will cycle
the display through all
available satellites.
Install B 
Yes
Next
Cancel

Installing sats
Please wait

Selecting NEXT will cycle
the display through all
satellites that can be paired
with the selection for
Satellite A. If no satellite is
available for a pair or you
wish a single satellite
configuration, select NONE.
Refer to Tables 3-1 and
3-2 for available North
American and European
satellite pairs.

 and
 installed

Restart antenna?
Yes
No

Restart
Antenna
System

54-0198

71

TracVision G8 Owner’s Manual - Guide to Technical Information

Setting Latitude and Longitude
If the GPS is blocked, faulty, or unavailable, you can enter the
vessel’s latitude and longitude to ensure that the installed
satellites are viewable, as well as to permit the system to set
several internal parameters.

If GPS is providing valid position
data to the antenna, manual entry
of latitude/longitude is not available.

Figure 3-16 Set Latitude/Longitude

Yes

Set Lat/Long?
Next
Return

Proceed to "Selecting Active
Satellite"
Latitude:
Enter

Longitude:
Enter

##N
+

###E
+

If the latitude and/or longitude
entered is not valid for the installed
satellite pair, the following screen
will appear:
Latitude:
Longitude:
Lat/Long not valid
for sat pair

##N
###E

Use the -/+ keys to select each
number and choose between NORTH
and SOUTH. Selecting ENTER will
cycle the display through each digit
and the direction option and then
launch the LONGITUDE screen.
Use the -/+ keys to select each number
and choose between EAST and WEST.
Selecting ENTER will cycle the display
through each digit and the direction
option and then display the selected
latitude and longitude.
This screen is displayed for
3 seconds before returning to
"Set Lat/Long?"

Recheck and re-enter your latitude
and longitude and verify your
installed satellite pair to resolve this
issue.

72

54-0198

Using the MCU Interface

Selecting Active Satellite
After installing the active pair of satellites, use the Select Satellite
menu to choose which of the installed satellites will be active.
European systems only:
If DiSEqC is active on your
receiver, once the antenna restarts,
the antenna starts tracking the
satellite currently selected by the
receiver, overriding the Select
Satellite command.

Figure 3-17 Select Active Satellite
Select Satellite?
Yes
Next
Return

Proceed to "Setting the Skew"
Sat Name A
corresponds to the
first satellite selected
during the Install
Satellite process.

Select 
Yes
Next
Cancel

Select 
Yes
Next
cancel

 selected

 selected

Sat Name B
corresponds to the
second satellite
selected during the
Install Satellite
process.

Setting the Skew
The Set Skew menu allows you to manually adjust the skew of
the antenna’s LNB.

Figure 3-18 Set Skew Menu

Yes

The skew can only be set on a
system equipped with a linear quad
LNB/feed tube assembly. Otherwise
the following screen will appear:

Set Skew?
Next
Return

No skew adjustment
with installed sats

Proceed to "Updating Satellite
Frequency Data"
Skew:
-

Enter

+##.#
+
Enter the desired skew.
Use the -/+ keys to set the sign
("-" or "+") and each number.
Selecting ENTER will cycle the
display through each digit, then
return to "Set Skew."

54-0198

73

TracVision G8 Owner’s Manual - Guide to Technical Information

Updating Satellite Frequency Data

Do NOT use this function unless
directed by KVH Technical Support
or a KVH-authorized technician.
Improper data selection may affect
the system’s operation.

If the antenna is unable to find a satellite, the satellite’s frequency
data may have changed. The Satellite Frequency Scan feature
allows you to update the frequency data of any satellite stored in
the system’s library.
This function should not be used unless directed by KVH
Technical Support or a KVH-authorized technician.
With the desired satellite, band, and polarization selected, the
system will automatically search for the frequency with the
strongest signal. The system will then update that satellite’s
programmed data with the new frequency (and associated
network ID) and store it in the satellite library.
To update the satellite frequency data, follow the steps below:
1. Place your receiver in the satellite signal meter mode.
2. Select the desired satellite on the MCU. Ensure the TV
signal meter indicates that you have a strong signal.
If the antenna is unable to find the selected satellite
automatically, you can manually point the antenna (see
“Manually Controlling the Antenna” on page 68).
3. Select the desired polarization and band on the receiver.
4. Do not move the vessel. Your boat must remain
motionless during the entire Satellite Frequency Scan
process.
5. Follow the MCU menus on the next page. The scan itself
will take a couple of minutes. Once complete, restart the
antenna and ensure the antenna will track the new
frequency.

74

54-0198

Using the MCU Interface

Figure 3-19 Satellite Frequency Scan
Sat frequency Scan?
Yes
Next
Return

Proceed to "Configuring Satellite
Settings"
Sym Rate:
XXXXXm/s
Enter
+

Use the -/+ keys to select each
number. Selecting ENTER will cycle
through each digit and then launch
the FEC code screen.
(Valid settings are 01000-39999.)
-

Set FEC code: X/X
Enter
+

Use the -/+ keys to scroll through
the available FEC codes:
1/2 - 2/3 - 3/4 - 5/6 - 6/7 - 7/8.
Use the ENTER key to accept your
selection.
Scan frequencies
Please Wait

To find a valid symbol rate and FEC
code, refer to an up-to-date satellite
information table. Data for satellites
stored in the antenna’s library is
available for download at
www.kvh.com/footprint. For other
satellites, you might refer to an
Internet resource such as
www.lyngsat.com or
www.satcodx.com (these sites are
not managed by KVH).

This scan may take up to
10 minutes to complete.

The vessel must remain stationary
during this process.

Update frequency?
YES
NO

If no strong satellite signal is found
at the selected frequency, the
screen will display:
Updating frequency
Please wait

Restart antenna?
YES
NO

No strong frequency
Exit

Exit returns you to the "Sat
Frequency Scan" screen. Try the
process again, but using a different
symbol rate or FEC code.

Restart
Antenna
System

54-0198

75

TracVision G8 Owner’s Manual - Guide to Technical Information

Configuring Satellite Settings

North American satellites have two
polarizations:
• Left-hand Circular (LHC)
• Right-hand Circular (RHC)
European satellites have four
polarizations:
• Horizontal High (HH)
• Horizontal Low (HL)
• Vertical High (VH)
• Vertical Low (VL)

76

The Configure Satellite menu allows you to change the
configuration settings for your installed satellites. For each
polarization, you can change the following settings:
•

Frequency
(either 00000 or a number between 10700 - 12700 MHz)

•

Symbol Rate
(01000 - 45000 Mbit/sec)

•

FEC Code
(1/2, 2/3, 3/4, 5/6, 6/7, or 7/8)

•

Satellite Network ID
(0x0000 - 0xffff hex)

54-0198

Using the MCU Interface

Figure 3-20 Configure Satellite
Configure satellite?
Yes
Next
Return

Return to "Manually Controlling
the Antenna
Configure satellite
Sat A
Sat B

Configure A ?
Yes
No

Note 1

-

Polarization: XXX
Enter
+

Configure frequency?
Yes
Next
Cancel

Note 2

Configure FEC code?
Yes
Next
Cancel

Note 3

Set Freq:
XXXXXMHz
Enter
+

Configure Symbol rate?
Yes
Next
Cancel

Note 2

Configure B ?
Yes
No

Sym Rate:
XXXXXM/S
Enter
+

Set FEC Code:
Enter

X/X
+

Configure network ID?
Yes
Next
Cancel

Note 2

Set ID:
XXXXXXHEX
Enter
+

Note 1: Use the -/+ keys to scroll through the available polarizations:
LHC - RHC - HH - HL - VH - VL.
Use the ENTER key to accept your selection.
Note 2: Use the -/+ keys to set each digit of the number. Selecting
ENTER will cycle the display through each digit and then
display the next configuration screen.
Note 3: Use the -/+ keys to scroll through the available FEC codes:
1/2 - 2/3 - 3/4 - 5/6 - 6/7 - 7/8.
Use the ENTER key to accept your selection.

54-0198

77

TracVision G8 Owner’s Manual - Guide to Technical Information

C

Control Compass Mode
The Control Compass function allows you to turn autocalibration
on/off, read the calibration score, and clear the calibration.

Figure 3-21 Control Compass Mode Menu Sequence
Control Compass?
Yes
Next
Return

Proceed to "Setting Display
Brightness"
Set autocal on/off?
Yes
Next
Return

Yes

Get cal score?
Next
Return

Clear Cal Score?
Yes
Next
Return

Selecting Autocalibration

If the antenna’s internal sensor is
not working, the following screen
will appear:
Operation not avail
No internal sensor

Every antenna’s internal sensor module is calibrated at the
factory in a perfect-world environment. However, hard and soft
iron effects on your vessel can distort the local magnetic field,
causing errors in the reported heading. These errors are
minimized by mounting the antenna in a suitable location and
are further removed by the system’s autocalibration feature,
which compensates for minor magnetic distortions while your
vessel is moving. The more the vessel moves with autocalibration
turned on, the more accurate the sensor will become.
The factory default setting for Autocalibration is ON.

Figure 3-22 Setting Autocalibration
Set autoCal On/Off?
Yes
Next
Return

A well-calibrated sensor is crucial
to system performance. If you shift,
remove, or add equipment near the
antenna, KVH suggests keeping
autocalibration ON so that the
sensor will automatically recalibrate
itself.

78

Proceed to "Viewing the
Calibration Score"
ON

AutoCal is: ON
Return
OFF

Autocalibration setting will be displayed
based on current selection. Pushing
the ON or OFF buttons will change the
selected setting.

54-0198

Using the MCU Interface

Viewing the Calibration Score
The calibration score should be checked the first time you are
underway after installing the TracVision G8 and whenever
adjustments are made to vessel equipment that can affect the
sensor’s accuracy.

Figure 3-23 Viewing Calibration Score

Yes

Get Cal Score?
Next
Return

Proceed to "Clearing the
Calibration"
ACC
CAL<#°

MagEnv
XXXX

If the system has never been
calibrated in the field, the following
screen will appear:

Cal#
#
Factory Cal OK
No Field Cal

Figure 3-24 Sample Calibration Score Screen
Magnetic Environment
Accuracy

Calibration Update
Number
ACC
CAL<1°

MagEnv
GOOD

Cal#
3

Accuracy (ACC)
The ACC data indicates the sensor’s degree of accuracy. Table 3-2
lists the five possible accuracy levels.

Table 3-2 Possible Compass Accuracy Levels
ACC Score

Accuracy

<1º

Better than 1º

<2º

Better than 2º

<4º

Better than 4º

<8º

Better than 8º

BAD CAL

Poor cal

54-0198

79

TracVision G8 Owner’s Manual - Guide to Technical Information

Magnetic Environment (MAGENV)
The MAGENV score (GOOD, OK, POOR, BAD) indicates the
quality of the installation location. If the quality is POOR or BAD,
the antenna may need to be moved to a more favorable magnetic
environment, or the source of magnetic interference needs to be
relocated.

Calibration Update Number (CAL #)
The CAL # indicates the number of times the sensor has
calibrated itself. It is used primarily to verify whether a new
calibration has been accepted by the system.

Clearing the Calibration
Clearing the calibration resets the system to the factory defaults.

Figure 3-25 Clearing the Calibration
Clear Cal Score?
Yes
Next
Return

Return to "Selecting
Autocalibration"
Cal score Cleared
Press any button to return to
"Clear Cal Score?"

80

54-0198

Using the MCU Interface

Setting Display Brightness

D

The MCU display’s brightness may be adjusted to suit your
preferences. Press the right-hand button to make the display
brighter; press the left-hand button to make it dimmer. When you
are satisfied with the setting, press the center button to accept the
setting.

Figure 3-26 Setting Display Brightness

Yes

Set brightness?
Next
Return

Return to "Antenna
Status Mode"
Min
Bright
*****************

Dim Display

Max

Brighten Display

The MCU display offers
20 levels of brightness,
indicated by the number of
asterisks.

Accept Setting
and Return

54-0198

81

Troubleshooting

4 – Troubleshooting
This section identifies basic trouble symptoms and lists their possible
causes and solutions.

Contents

54-0198

4.1

Troubleshooting Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85

4.2

Causes and Remedies for Common Operational Issues . . . . . . . .86

4.3

Receiver Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

4.4

Antenna Gyro and LNB Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

4.5

Computer Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

4.6

Maintenance Port Parser Commands . . . . . . . . . . . . . . . . . . . . . .91

83

Troubleshooting

4.1

Troubleshooting Matrix

The troubleshooting matrix shown in Table 4-1 identifies some
trouble symptoms, their possible causes, and references to
troubleshooting solutions.

Table 4-1 Troubleshooting Matrix

SYMPTOM

PO

SSI

Key
1 = Anyone can do
2 = Electronics know-how recommended
3 = Dealer service recommended

BLE
CAU
Pow
SE
er d
(AN
istu
DS
rba
Imp
OLU
nce
rop
, blo
TIO
er w
wn
N)
iring
Ves
f
use
sel
, or
turn
l
o
wp
ing
Dat
owe
dur
a/po
ing
r
wer
s
t
a
r
c
tup
able
Inco
rrec
inte
t sa
rfer
enc
telli
Sat
e
te c
ellit
o
e si
nfig
g
u
n
r
atio
al b
Sat
ellit
n
lock
e co
ed
v
era
Rad
ge i
ar in
ssu
terf
e
e
r
e
Sat
n
c
ellit
e
e fr
equ
enc
Inco
y da
rrec
ta c
t or
han
l
oos
ged
Typ
e
R
e of
F
con
mul
nec
tisw
tors
Rec
itch
eive
use
r fa
d
ulty
Ant
/imp
enn
rop
a gy
erly
ro f
con
ault
LNB
figu
y
red
ass
(Se
emb
ctio
(Se
n 4.
ctio
ly fa
n 4.
4
ulty
)
3)
(Se
ctio
n 4.
4)

Section 4.2

Antenna non-functional

1

2

Antenna not switching satellites via remote

2

1

1

1

3

Antenna not switching satellites via MCU

2

1

1

1

3

1

1

1

1

1

1

No picture on TV set
Certain channels do not work

2

Intermittent picture for short intervals

1
1

System works at dock but not on the move

2

2

2

Snowy television picture

2

Pixelating television picture

2

1

1

1

2

2
2

2

2

2

2

2

3

2

3
1

2

1
1

2
2

2
3

2

1

System will not find satellite

54-0198

2

2

2

3

2

2

2

2

2

2

2

3

2

3

2

85

TracVision G8 Owner’s Manual - Guide to Technical Information

4.2

Causes and Remedies for
Common Operational Issues

There are a number of common issues that can affect the
performance of the TracVision G8. The following sections address
these issues and potential solutions.

Power Disturbance, Blown Fuse, or Low Power
Power Disturbance
If the MCU detects a short in the output to the antenna,
the MCU’s resettable fuse trips. If this occurs, remove the
short then wait one minute for the fuse to reset. If the
MCU detects any other power disturbance, such as a
voltage spike, the system shuts itself down. If this occurs,
simply disconnect power from the MCU, wait 20 seconds,
then restore power.
Blown Fuse
The antenna unit is equipped with a 5-amp, 125-volt fastblow fuse on the PCB module. The MCU is equipped
with a 15-amp, 125-volt fast-blow fuse on its rear panel. If
either of these fuses has blown or been broken, the system
will not work. To access the MCU fuse, simply unscrew
the fuse holder cap on the rear panel. For details on
accessing the antenna’s PCB module fuse, refer to
Section 5.5, “Replacing the PCB Module Fuse,” on page 98.

Figure 4-1 MCU Fuse
Fuse

Low Power
If the power cable from vessel power to the MCU is more
than 50 ft (15 m) in length, the power level can decrease
over the course of the cable, resulting in a voltage level at
the antenna unit that is too low to power the system.
Refer to “Connecting Vessel Power and the MCU Ground
Wire” on page 36 for details on supplying adequate power
to the antenna unit.

86

54-0198

Troubleshooting

Improper Wiring
If the system has been improperly wired, the antenna unit will
not operate correctly. Refer to Section 2.4, “Wiring the MCU,” on
page 35 for complete system wiring information.

Vessel Turning During Startup
If the vessel turns during the two-minute startup sequence that
occurs immediately after turning on the power to the
TracVision G8, the antenna will record that variable motion as
“standing still.” This may cause the antenna to track
improperly. To solve this problem, turn the TracVision G8 off
for at least 10 seconds. Then turn the system back on, ensuring
that the vessel is either motionless or traveling in a straight line
for the two minutes immediately following power-up.

Data/Power Cable Interference
Depending on how cables are routed, conducted emissions from
the system’s data/power cable may cause reduced picture
quality on your TV screen. If the picture quality degrades only
when the TracVision G8 is operating, try installing the small
ferrite coil supplied in the kitpack. Simply clamp it onto the
data/power cable to reduce its conducted emissions (see
Figure 4-2). You might also try grounding the receiver to a
suitable earth ground.

Figure 4-2 Small Ferrite Coil

54-0198

87

TracVision G8 Owner’s Manual - Guide to Technical Information

Incorrect Satellite Configuration
(European Systems Only)
The satellite configuration on European receivers must match the
satellite settings on the TracVision G8 system.
•

Satellite A on the TracVision G8 must be the same satellite
as receiver Alternative 1 (or A, based on your receiver)
and must be assigned the receiver DiSEqC 1 setting.

•

Satellite B on the TracVision G8 must be the same satellite
as receiver Alternative 2 (or B, based on your receiver)
and must be assigned the receiver DiSEqC 2 setting.

Refer to your receiver’s user manual for complete instructions on
configuring your receiver.

Satellite Signal Blocked
Satellite signals can be blocked or degraded by buildings, other
vessels, or equipment on the vessel itself. Refer to “Choosing the
Best Location for the TracVision Antenna” on page 23 to make certain
that the TracVision G8 antenna unit is in the optimal location.
Simply moving the vessel to clear an external obstruction will
also restore signal quality.

Satellite Coverage Issue
For your convenience, KVH
provides links to several web sites
that offer satellite coverage
information. Simply go to our web
site at www.kvh.com/footprint.

TracVision G8 will provide outstanding reception within the
32" (82 cm) antenna coverage area for your satellite television
service of choice. However, signal quality can be degraded as you
approach the fringe coverage areas. Refer to your satellite
television service manual to check the viable coverage area for a
32" (82 cm) antenna.

Radar Interference
The energy levels radiated by radar units can overload the
antenna’s front-end circuits. Refer to “Choosing the Best Location
for the TracVision Antenna” on page 23 to make certain that the
TracVision G8 antenna unit is in the optimal location with regard
to your radar unit.

88

54-0198

Troubleshooting

Satellite Frequency Data Changed
If some channels work, while one or more other channels do not,
or the antenna cannot find the satellite, the selected satellite’s
frequency data may have changed. To update this frequency
data, refer to “Updating Satellite Frequency Data” on page 74.

Incorrect or Loose RF Connectors
As part of preventive maintenance (described in Section 5.2,
“Preventive Maintenance,” on page 95) KVH recommends checking
the antenna unit’s cable connections. A loose RF connector can
reduce the signal quality. In addition, if you are unable to switch
satellites using your receiver’s remote, make sure that your
receiver’s RF cable is connected to the antenna’s RF1 connector
(see Section 2.3, “Connecting the Receiver(s),” on page 31).

Type of Multiswitch Used
An active (not passive) multiswitch must always be used to
connect the TracVision G8 system to multiple receivers. Refer to
Section 2.3, “Connecting the Receiver(s),” on page 31 for directions
on proper multiswitch/multiple receiver cabling.

4.3

Receiver Troubleshooting

The receiver that was provided with your satellite television
service may also be the cause of less-than-ideal operation. First
check the receiver’s configuration to ensure it is set up for the
desired programming. In the case of a faulty receiver, refer to
your receiver’s user manual for service and warranty
information. If the receiver is both configured properly and fully
functional, contact your local KVH dealer or service center for
assistance.

4.4

Antenna Gyro and LNB Faults

Section 5, “Maintenance,” provides detailed instructions for
authorized service personnel who may be required to replace one
of the antenna gyros or the LNB.

54-0198

89

TracVision G8 Owner’s Manual - Guide to Technical Information

4.5

Computer Diagnostics

TracVision G8 provides advanced diagnostic readouts viewed on
a PC with an RS-232 serial communication port. If you are unable
to isolate a system problem, set up for computer diagnostics as
described below. System problems will most likely be found
through the diagnostic readouts.
You can download the latest KVH
Flash Update Wizard at
www.kvh.com/wizard.

If your computer does not have a
DB9 serial COM port, you can use
the following USB-to-RS232
adapter:

The diagnostics procedure requires either the KVH Flash Update
Wizard or Windows HyperTerminal. Use the settings appropriate
to your application.
1. Connect one end of the PC data cable to the DB9
maintenance port connector on the rear of the MCU.
Connect the other end to the serial port on your PC
(a 9-pin/25-pin connector adapter may be needed for
some PCs).

Figure 4-3 MCU Maintenance Port

IOGear part number GUC232A
(visit www.iogear.com)

Maintenance Port

2. If you are using HyperTerminal, open HyperTerminal
and establish the following settings:
• Bits per second: 9600
• Data bits: 8
• Parity: None
• Stop bits: 1
• Flow control: None
If you are using the KVH Flash Update Wizard, doubleclick the “KVH Flash Update Wizard” shortcut on your
computer’s desktop to start the wizard. Then go to the
“Select board to flash” screen.

90

54-0198

Troubleshooting

3. Apply power to the TracVision G8 system and allow the
system to complete full initialization. Data should be
scrolling on the PC display to identify any system
problems detected. If no data appears, recheck your
connections and setup.

4.6

Maintenance Port Antenna
Commands

TracVision G8 system antenna commands are detailed in
Appendix D on page 129.

54-0198

91

Maintenance

5 – Maintenance
This section identifies system components that may be replaced in the
field, details how to replace those components, and lists preventive
maintenance routines.

Contents

54-0198

5.1

Warranty/Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95

5.2

Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95

5.3

TracVision G8 Field Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . .96

5.4

Accessing Antenna Components Through the Hatch . . . . . . . . . . . . .98

5.5

Replacing the PCB Module Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98

5.6

Replacing the PCB Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99

5.7

Replacing the RF PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

5.8

Replacing the Internal Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103

5.9

Replacing the Azimuth Gyro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104

5.10

Replacing the Elevation Gyro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106

5.11

Replacing the Azimuth Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107

5.12

Replacing the Azimuth Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109

5.13

Replacing the Elevation Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110

5.14

Replacing the Elevation Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112

5.15

Replacing the Skew Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113

5.16

Replacing the Skew Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116

5.17

Replacing the LNB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117

5.18

Replacing the LNB/Feed Tube Assembly . . . . . . . . . . . . . . . . . . . . .118

5.19

Preparing for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120

93

Maintenance

5.1

Warranty/Service Information

For information on KVH warranty, repair, and liability policies,
please refer to the complete warranty statement provided with
the product. If you have any questions, please call your local
authorized dealer/installer or distributor, or contact KVH or
KVH Europe directly.
IMPORTANT! Before returning the product, be sure to obtain
an RMA number from KVH’s Technical Support Department
and write the number on the outside of the box. Shipments
received without an RMA number will be returned to you at
your expense.

5.2

Detailed information on KVH’s
global support program and how to
contact KVH or a dealer near you is
available at www.kvh.com/
global_support.

Preventive Maintenance

TracVision G8 requires minimal preventive maintenance. The
following tasks are sufficient to maintain peak performance.

Monthly
•

Wash the exterior of the radome and baseplate assembly
with fresh water; a mild detergent may be added to
remove grime. Use caution when spraying the radome
directly with high-pressure water.

•

Do not apply abrasive cleaners or volatile solvents such as
acetone to the ABS radome.

•

Check all connectors at the MCU and receiver. Remove
connectors and examine for signs of corrosion; clean as
needed.

When cleaning the radome, avoid
any compounds that react with
plastic.

Semi-Annually
•

Remove the radome and examine the interior of the
antenna unit for signs of corrosion, loose connections, or
frayed or broken wires.

•

Check the connectors at the antenna baseplate. Remove
connectors and examine for signs of corrosion; clean as
needed.

54-0198

95

TracVision G8 Owner’s Manual - Guide to Technical Information

5.3
The serial number for your
TracVision G8 will be required
during any troubleshooting or
service calls. You will find the serial
number on the first page of this
manual. (You can also find the
serial number by using the MCU’s
Get Antenna Status mode; see
“Antenna Status Data Screens” on
page 66 for details.)

To help us continually improve the
quality and reliability of our
systems, please return any failed
component to KVH or KVH Europe
(in care of the mailing address
listed on the first page of this
manual) after you receive your
replacement part.

96

TracVision G8 Field
Replaceable Units

If you experience an operating problem or need technical
assistance, please contact your local authorized TracVision G8
dealer/installer or distributor. If one is not located nearby,
contact KVH or KVH Europe directly at the phone, fax, or e-mail
listings on the first page of this manual. Field replaceable units
that can be serviced in the field are listed in Table 5-1.

Table 5-1 TracVision G8 Field Replaceable Units
FRU

Part Number

Radome

02-1255

PCB Module

02-1264

RF PCB

02-1342

Master Control Unit (MCU)

02-1265

Azimuth or Elevation Gyro

19-0222

Internal Sensor (with GPS)

02-1266

Azimuth Motor

02-1351

Azimuth Belt

24-0187-0161

Elevation Motor

02-1350

Elevation Belt

24-0105-0137

Skew Motor

19-0110

Skew Belt

24-0124-0144

Standard Circular Dual LNB

02-0870

Standard Circular Dual LNB/Feed Tube Assembly

02-1282-01

DLA Circular Dual LNB Assembly

02-0870-01

DLA Circular Dual LNB/Feed Tube Assembly

02-1282-03

Linear Quad LNB Assembly

02-1323

Linear Quad LNB/Feed Tube Assembly

02-1282-04

Data/power Cable

32-0744-0100

PC Cable

32-0628-06

Receiver Ground Wire

32-0583-50

MCU Fuse

16-0029-15

PCB Module Fuse

16-0029-05

54-0198

Maintenance

All field replaceable units may be removed and replaced on site
using common hand tools. Other service must be done by your
authorized dealer/installer, distributor, or by KVH. Evidence of
tampering or unauthorized repairs will void the warranty.
The following sections provide step-by-step procedures for
replacing field replaceable units. Figures 5-1 and 5-2 show the
locations of a number of components within the antenna unit.

Figure 5-1 TracVision G8 Antenna Unit (Front View)

TracVision G8 components
receive power from multiple
sources. Do not open any
electrical assemblies or attempt
servicing until receiver power
and vessel input power are
disconnected.

Feed Tube

Reflector

LNB
PCB Module
Baseplate

Elevation
Motor

Figure 5-2 TracVision G8 Antenna Unit (Rear View)

Skew Motor
(Linear Quad only)

Internal
Sensor
(w/ GPS)
Frame
Azimuth
Motor
54-0198

97

TracVision G8 Owner’s Manual - Guide to Technical Information

5.4

Accessing Antenna Components
Through the Hatch

You can access all field replaceable units through the large hatch
on the antenna baseplate. You do not need to remove the
radome. To remove the hatch cover, simply remove the eleven
M4 screws securing the hatch cover to the baseplate.

Figure 5-3 Baseplate Access Hatch

M4 Screws
(x 11)

5.5

Replacing the PCB Module Fuse

The PCB module is equipped with a 5-amp, 125-volt fast-blow
fuse. If this fuse has blown or been broken, simply unscrew the
fuse holder cap on the PCB module and replace the fuse.

Figure 5-4 PCB Module Fuse Location

Fuse Holder Cap

98

54-0198

Maintenance

5.6

Replacing the PCB Module

1. Follow the steps in Section 4.5, “Computer Diagnostics,” on
page 90 to connect a PC to the MCU’s maintenance port
and apply power to the antenna unit.
2. Record the serial number for later re-entry.
3. Disconnect power from the antenna unit and the receiver.
4. Disconnect all cables from the PCB module. Use a 7⁄16"
wrench to carefully disconnect the two RF cables.

Figure 5-5 PCB Module Connections

Captive
Screws

RF Cable
Connectors

Captive
Screws

Other Cable
Connectors

5. Loosen the four captive screws securing the PCB module
to the antenna frame. Remove the PCB module.
6. Attach the new PCB module to the antenna frame using
the module’s four captive screws.

54-0198

99

TracVision G8 Owner’s Manual - Guide to Technical Information

7. Reconnect the cables that you removed in Step 4. Be
sure to reconnect all cables in their proper positions.
Figure 5-6 shows the proper connector assignments.

Figure 5-6 PCB Module Connectors
RF1 From IRD

To LNB

TOP

Limit
Switches

LIMIT SWITCHES

Azimuth
Gyro

Elevation & Azimuth
Motors

ELEVATION & AZIMUTH MOTORS

AZIMUTH/ROLL GYRO
POWER
FUSE

BOTTOM

INTERNAL SENSOR

Internal
Sensor

ELEVATION GYRO

Elevation
Gyro

SKEW MOTOR

Fuse

Power

Skew Motor

8. Apply power to the antenna unit.
9. Using the PC connected to the maintenance port, type
HALT then press Enter.
10. Type DEBUGON then press Enter.
11. Type =TVG8SS then press Enter.
12. Type =SERNUM,, where  = the serial number you recorded in Step 2.
Then press Enter.
13. Type ZAP then press Enter to restart/reinitialize the
system.
14. Calibrate the antenna gyros as explained in “Calibrating
the Gyros” on page 105.
15. Reinstall your selected satellites as explained in Section 2.7,
“Installing Satellites Using the MCU,” on page 42.

100

54-0198

Maintenance

5.7

Replacing the RF PCB

1. Disconnect power from the antenna unit and the receiver.
The RF PCB is protected within a metal enclosure that is
fastened to the antenna frame. This PCB module, which
contains the main and RF PCBs, must be removed to gain
access to the RF PCB.
2. Disconnect all cables from the PCB module. Use a 7⁄16"
wrench to carefully disconnect the two RF cables.

Figure 5-7 PCB Module Connetions

Captive
Screws

RF Cable
Connectors

Captive
Screws

Other Cable
Connectors

3. Loosen the four captive screws securing the PCB module
to the antenna frame. Remove the PCB module and bring
it belowdecks for bench work.
4. Remove the four #6-32 screws and flat washers
securing the RF PCB cover to the PCB module. Set
aside the RF PCB cover.

Figure 5-8 RF PCB Cover

#6-32 Screws
(x 4)

54-0198

101

TracVision G8 Owner’s Manual - Guide to Technical Information

5. Disconnect the Molex connector from the RF PCB.

Figure 5-9 RF PCB

Standoffs
(x 4)

Molex
Connector

6. Using a 1⁄4" nut driver/socket, remove the four #6-32
standoffs securing the RF PCB to the PCB module (see
Figure 5-9). Remove the old RF PCB.
7. Apply a drop of Loctite threadlocker to the screw ends
of the four standoffs and secure the new RF PCB to the
PCB module with the standoffs.
8. Reconnect the Molex connector that you removed in
Step 5, and reinstall the PCB cover that you removed in
Step 4.
9. Reattach the PCB module to the antenna frame using
the module’s four captive screws.
10. Reconnect the cables that you removed in Step 2. Be
sure to reconnect all cables in their proper positions.
Figure 5-6 on page 100 shows the proper connector
assignments.

102

54-0198

Maintenance

5.8

Replacing the Internal Sensor

1. Disconnect the sensor cable from the internal sensor
assembly.

Figure 5-10 Internal Sensor Assembly (Side View)

Sensor Cable
Connector
Internal
Sensor

2. Using a 3⁄8" nut driver/socket, remove the four
#10-32 self-locking nuts and flat washers securing the
internal sensor assembly to the sensor bracket. Remove
the old internal sensor.

Figure 5-11 Internal Sensor Assembly (Top View)

#10-32 Self-locking
Nuts (x 4)

Sensor Bracket

54-0198

103

TracVision G8 Owner’s Manual - Guide to Technical Information

3. Install the new internal sensor. Secure in place with the
nuts/washers that you removed in Step 2 and reconnect
the sensor cable.
4. With Autocalibration set to “ON,” the sensor will calibrate
itself when you power up the antenna and maneuver the
vessel. The factory default setting for Autocalibration is
“ON” (see “Selecting Autocalibration” on page 78).

5.9

Replacing the Azimuth Gyro

1. Disconnect the gyro cable from the in-line connector.

Figure 5-12 Azimuth Gyro
M2.5 Screws
(x 2)

Reflector

Gyro Cable
Connector

Gyro

LNB

2. Remove the two M2.5 screws securing the gyro to the
LNB/feed tube assembly. Remove the old gyro.
3. Apply a drop of Loctite threadlocker to the threads of the
screws that you removed in Step 2. Install the new
azimuth gyro and secure in place with the two screws.
4. Connect the new gyro cable to the in-line connector that
you disconnected in Step 1.
5. Calibrate the gyro as described in “Calibrating the Gyros”
on page 105.

104

54-0198

Maintenance

Calibrating the Gyros
To calibrate the azimuth and elevation gyros, follow the steps
below.
1. Follow the steps in Section 4.5, “Computer Diagnostics,” on
page 90 to connect a PC to the MCU’s maintenance port
and apply power to the antenna unit.
2. Type HALT then press Enter while the system is
performing the limit switch initialization routine. The
system will complete the initialization function by finding
the azimuth and elevation switch limits and then go to the
home position.
3. Type DEBUGON then press Enter to enter the Debug
Mode.
4. Type EL,300 then press Enter.
5. Using a digital level (or equivalent), measure and record
the angle of the feed tube, as shown in Figure 5-13.

Figure 5-13 Measuring Feed Tube Angle

Feed Tube

6. Type =CALUP,XX.X, where XX.X is the number you
recorded in Step 5. Then press Enter.
7. Type =CALGYRO then press Enter. Verify that the
Antenna Gyro Azimuth scale factor is between -0.00090
and -0.00110 and the Antenna Gyro Elevation scale factor
is between 0.00090 and 0.00110.
8. Type ZAP then press Enter to restart/reinitialize the
system.

54-0198

105

TracVision G8 Owner’s Manual - Guide to Technical Information

5.10 Replacing the Elevation Gyro
1. Disconnect the gyro cable from the in-line connector.

Figure 5-14 Elevation Gyro
Reflector

M2.5 Screws (x 2)

Gyro Cable
Connector

Gyro

LNB

2. Remove the two M2.5 screws securing the gyro to the
LNB/feed tube assembly. Remove the old gyro.
3. Apply a drop of Loctite threadlocker to the threads of the
screws that you removed in Step 2. Install the new
elevation gyro and secure in place with the two screws.
4. Connect the new gyro cable to the in-line connector that
you disconnected in Step 1.
5. Calibrate the gyro as described in “Calibrating the Gyros”
on page 105.

106

54-0198

Maintenance

5.11 Replacing the Azimuth Motor
1. Disconnect the motor cable from the azimuth motor.

Figure 5-15 Azimuth Motor Cable

Motor Cable
Connector
Azimuth Motor

Release Tab

2. Remove the motor shield by pressing on the two sides of
the shield above the release tabs.
3. Remove the four #8-32 screws and locking nuts securing
the motor to the antenna frame. Remove the old azimuth
motor.

Figure 5-16 Azimuth Motor (Shield Removed)
Azimuth Motor

#8-32 Screws
(x 4)

54-0198

107

TracVision G8 Owner’s Manual - Guide to Technical Information

Figure 5-17 Azimuth Motor and Belt

#8-32 Locking Nuts (x 4)

Azimuth Belt

Motor Hub

4. Install the new azimuth motor with the belt positioned
around the outer lip of the motor hub (see Figure 5-17).
Reinstall the screws and locking nuts that you removed in
Step 3, but do not tighten them yet.
5. Slide the motor until the belt is tight around the motor
hub and azimuth pulley. Then tighten the screws and
locking nuts. Some readjustment may be necessary if the belt
tension results in excessive vibration.

Figure 5-18 Azimuth Belt

Azimuth Belt
Azimuth Pulley

6. Reinstall the shield that you removed in Step 2.
7. Reconnect the motor cable that you removed in Step 1.

108

54-0198

Maintenance

5.12 Replacing the Azimuth Belt
1. Cut and discard the old belt.
2. Cut the tie-wraps securing the spare belt to the antenna
frame.

Figure 5-19 Spare Azimuth Belt Attached to Frame

Spare Belt

3. Carefully work the spare belt around the azimuth motor
hub and around the azimuth pulley. Ensure that the teeth
are on the inside of the belt. Once the belt is in place,
work it back and forth to ensure that the belt is aligned
and the teeth are engaged with the pulley and motor hub.
Ensure that the belt fits tightly around the pulley and hub.
(To tighten the belt, loosen the azimuth motor’s #8-32
locking nuts, slide the motor until the belt is tight, then
retighten the locking nuts.)

Figure 5-20 Azimuth Belt

#8-32 Locking Nuts (x 4)

Azimuth Pulley
Azimuth Belt

Motor Hub

54-0198

109

TracVision G8 Owner’s Manual - Guide to Technical Information

5.13 Replacing the Elevation Motor
1. Disconnect the motor cable from the elevation motor.

Figure 5-21 Elevation Motor Cable
Elevation Motor

Motor Cable
Connector

Release Tab

2. Remove the motor shield by pressing on the two sides of
the shield above the release tabs.
3. Remove the four #8-32 screws and washers securing the
motor to the antenna frame. Remove the old elevation
motor.

Figure 5-22 Elevation Motor (Shield Removed)
Elevation Belt
#8-32 Screws
and Washers
(x 4)

Motor Hub
Elevation Motor

110

54-0198

Maintenance

4. Install the new elevation motor with the belt positioned
around the outer lip of the motor hub. Reinstall the
screws and washers that you removed in Step 3, but do
not tighten them yet.
5. Slide the motor until the belt is tight around the motor
hub and elevation pulley. Tighten the screws. Some
readjustment may be necessary if the belt tension results in
excessive vibration.

Figure 5-23 Elevation Belt

Elevation Belt
Motor Hub

Elevation Pulley

6. Reinstall the shield that you removed in Step 2.
7. Reconnect the motor cable that you removed in Step 1.

54-0198

111

TracVision G8 Owner’s Manual - Guide to Technical Information

5.14 Replacing the Elevation Belt
1. Loosen (do not remove) the four #8-32 screws securing
the motor to the antenna frame until the motor is free to
slide upward. Raise the motor to the top of the slots and
retighten the screws to hold it in place.

Figure 5-24 Elevation Belt

#8-32
Screws and
Washers
(x 4)

Elevation Belt
Reflector
Rollers

Motor Hub

Elevation Pulley

2. Roll the belt over the motor hub, then over the elevation
pulley. Discard the old belt.
3. Carefully work the new belt around the elevation pulley,
between the rollers, and around the motor hub. Ensure
that the teeth are on the inside of the belt. Once the belt is
in place, work it back and forth to ensure that the belt is
aligned and the teeth are engaged with the pulley.
4. Loosen the #8-32 screws and slide the motor downward
until the belt is tight around the motor hub and the
elevation pulley. Some readjustment may be necessary if the
belt tension results in excessive vibration.
5. Tighten the motor screws.

112

54-0198

Maintenance

5.15 Replacing the Skew Motor
(Linear Quad LNB Systems Only)
1. Using a 7⁄16" wrench, carefully disconnect the four RF
cables from the LNB.

Figure 5-25 Linear Quad LNB/Feed Tube Assembly

Gyro Cable
Connectors

#8-32 Screws (x 4)

Skew
Motor

LNB
RF Cable
Connectors

2. Disconnect the elevation and azimuth gyro cables from
the in-line connectors.
3. Disconnect the skew motor cable from the PCB module.

Figure 5-26 Skew Motor Cable Connector on PCB Module

LIMIT SWITCHES

ELEVATION & AZIMUTH MOTORS

AZIMUTH/ROLL GYRO
POWER
FUSE

INTERNAL SENSOR

ELEVATION GYRO

SKEW MOTOR

Skew Motor
Cable Connector

54-0198

113

TracVision G8 Owner’s Manual - Guide to Technical Information

4. Using a 5⁄64" allen key, loosen the two #8-32 set screws
securing the feed tube in the LNB/feed tube assembly
collar. Remove the feed tube.

Figure 5-27 Removing the Feed Tube
#8-32 Set
Screws (x 2)

Feed Tube

5. Remove the four #8-32 screws securing the LNB/feed
tube assembly to the reflector base (see Figure 5-25).
Remove the LNB/feed tube assembly.
6. Disconnect the motor cable from the skew motor.

Figure 5-28 Skew Motor and Belt
Motor Cable
Connector

Motor Cable
Pulley

Motor Hub
Skew Belt

M3 Cap Screws
and #4 Washers
(x 4)

7. Using a 2.5 mm allen wrench, remove the four M3 cap
screws and #4 washers securing the motor to the
LNB/feed tube assembly (see Figure 5-28). Remove the
old skew motor.

114

54-0198

Maintenance

8. Gently extend the two sides of the motor shield and
remove the shield from the old skew motor.

Figure 5-29 Removing the Skew Motor Shield
Skew Motor

Motor Shield

9. Place the new skew motor inside the motor shield. The
motor’s connector should pass through the small opening
in the shield.

Figure 5-30 Installing the Skew Motor Shield
Skew Motor

Motor Shield

10. Attach the new skew motor to the LNB/feed tube
assembly with the belt positioned around the outer lip of
the motor hub. Ensure that the motor’s connector is facing
the motor cable, as shown in Figure 5-28. Reinstall the
washers and screws that you removed in Step 7, but do
not tighten them yet.
11. Slide the motor to adjust the belt tension until the belt
teeth fully engage the motor hub and the pulley. Tighten
the motor cap screws. Some readjustment may be necessary if
the belt tension results in excessive vibration.

54-0198

115

TracVision G8 Owner’s Manual - Guide to Technical Information

12. Reconnect the motor cable that you removed in Step 6.
13. Apply a small amount of Loctite threadlocker to the
threads of the four #8-32 screws that you removed in
Step 5.
14. Carefully reattach the LNB/feed tube assembly to the
antenna reflector and secure in place with the four #8-32
screws.
15. Apply a small amount of Loctite threadlocker to the
threads of the two #8-32 set screws that you loosened in
Step 4.
16. Carefully insert the feed tube into the feed tube assembly
collar and secure in place with the #8-32 set screws.
17. Reconnect the cables you removed in Steps 1, 2, and 3.

5.16 Replacing the Skew Belt
(Linear Quad LNB Systems Only)
1. Follow Steps 1 through 5 of the previous section.
2. Using a 2.5 mm allen wrench, loosen (do not remove) the
four M3 cap screws securing the motor to the bracket
until the motor is free to slide back and forth. Slide the
motor toward the pulley to loosen the belt.

Figure 5-31 Skew Motor and Belt
Motor Cable
Connector

Motor Cable
Pulley

Motor Hub
Skew Belt

M3 Cap Screws
and #4 Washers
(x 4)

116

54-0198

Maintenance

3. Roll the belt over the motor hub, then over the pulley.
Remove and discard the old belt.
4. Place the new belt around the pulley and around the motor
hub. Ensure that the teeth are on the inside of the belt.
5. Slide the motor back until the belt is set at the proper
tension. Adjust the belt tension until the belt teeth fully
engage the motor hub and the pulley. Some readjustment
may be necessary if the belt tension results in excessive
vibration.
6. Once the belt is at the proper tension, tighten the motor’s
four M3 cap screws.
7. Follow Steps 13 through 17 of the previous section.

5.17 Replacing the LNB
1. Using a 7⁄16" wrench, carefully disconnect the RF cables
from the LNB.

Figure 5-32 LNB (Linear Quad Version Shown)
Reflector

#8-32 Set
Screws (x 2)

RF Cable
Connectors

LNB

2. Using a 5⁄64" allen key, loosen the two #8-32 set screws
securing the LNB in place. Remove the old LNB.
3. Install the new LNB and secure in place with the #8-32 set
screws.
4. Using a 7⁄16" wrench, carefully reattach the RF cables that
you removed in Step 1.

54-0198

117

TracVision G8 Owner’s Manual - Guide to Technical Information

5.18 Replacing the LNB/Feed Tube
Assembly
1. Using a 7⁄16" wrench, carefully disconnect the RF cables
from the LNB.

Figure 5-33 LNB (Linear Quad version Shown)

Gyro Cable
Connectors

#8-32 Screws (x 4)

Skew
Motor

LNB
RF Cable
Connectors

2. Disconnect the azimuth and elevation gyro cables from
the in-line connectors.
3. Linear quad LNB systems only:
Disconnect the skew motor cable from the PCB module
(see Figure 5-34).

Figure 5-34 Skew Motor Cable Connector on PCB Module

LIMIT SWITCHES

ELEVATION & AZIMUTH MOTORS

AZIMUTH/ROLL GYRO
POWER
FUSE

INTERNAL SENSOR

ELEVATION GYRO

SKEW MOTOR

Skew Motor
Cable Connector

118

54-0198

Maintenance

4. Using a 5⁄64" allen key, loosen the two #8-32 set screws
securing the feed tube in the LNB/feed tube assembly
collar. Remove the feed tube.

Figure 5-35 Removing the Feed Tube
#8-32 Set
Screws (x 2)

Feed Tube

5. Remove the four #8-32 screws securing the LNB/feed
tube assembly to the reflector base (see Figure 5-33).
Remove the LNB/feed tube assembly.
6. Apply a small amount of Loctite threadlocker to the threads
of the four #8-32 screws that you removed in Step 5.
7. Install the new LNB/feed tube assembly and secure in
place with the #8-32 screws.
8. Apply a small amount of Loctite threadlocker to the
threads of the two #8-32 set screws that you loosened in
Step 4.
9. Carefully insert the new feed tube into the feed tube
assembly collar and secure in place with the #8-32 set
screws.
10. Reconnect the cables you removed in Steps 1, 2, and 3.

54-0198

119

TracVision G8 Owner’s Manual - Guide to Technical Information

5.19 Preparing for Shipment
When rotating the azimuth
mechanism by hand, go slowly!
Hitting the mechanical stops with
excessive force will damage the
azimuth limit switch.

If you need to repack the antenna unit for shipment, the shipping
restraint that was removed during installation must be
reattached. Follow the steps below to reinstall the restraint and
get the antenna unit ready for shipping.
1. Using a heavy-duty tie-wrap (which was detached at the
time of installation), secure the antenna frame to the
internal sensor’s mounting bracket.

Figure 5-36 Azimuth Shipping Restraint

Sensor
Bracket

Frame

KVH is not liable for damage
caused by improper shipping.

Tie-wrap

2. Place some foam between the reflector and the baseplate
to keep the reflector from moving.
Before returning the product, be
sure to obtain an RMA number
from KVH’s Technical Support
Department and write the
number on the outside of the
box. Shipments received without
an RMA number will be returned
to you at your expense.

120

3. Pack the TracVision G8 antenna unit in its original
package. Secure the box to a pallet to ensure upright
transport.
4. As detailed in the warranty accompanying this product, a
Return Material Authorization (RMA) number is required
prior to the return of the TracVision G8 system to KVH.
Contact the KVH Technical Support Department at
+1 401 847-3327 or via e-mail at techs@kvh.com to obtain
the RMA number. Please review your warranty to
familiarize yourself with all requirements, liabilities, and
policies.

54-0198

Appendices

Appendices
This section contains several appendices of supplemental information,
including a mounting template, startup data, and antenna commands.

Contents

54-0198

A

System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123

B

MCU Flush Mount Panel Template . . . . . . . . . . . . . . . . . . . . . . . . . .125

C

Startup Data Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127

D

Maintenance Port Antenna Commands . . . . . . . . . . . . . . . . . . . . . .129

121

System Specifications

Appendix A
System Specifications
Physical Characteristics
Antenna Unit

39" (99 cm) h x 35" (89 cm) dia;
85 lbs (38.6 kg)

MCU

7.3" (18.5 cm) d x 8.2" (20.8 cm) w
x 2.6" (6.6 cm) h

Operating temperature

-13°F to +130°F (-25°C to +55°C)

Storage temperature

-40°F to +185°F (-40°C to +85°C)

Input Power
Input

9-36 VDC, 120 W max. (90 W typical)
Power to the antenna is galvanically
isolated from input power

Antenna System Performance
Minimum EIRP

44 dBW

Elevation range

-15° to +85°

Azimuth range

720°

Tracking rate

30°/second

Position repeatability

0.1°

Skew control

Automatic

GPS

Internal

Antenna dish

32" (82 cm) dia

LNB

Three variations:
• Standard circular dual LNB
• DLA circular dual LNB
• Linear quad LNB

Surge/sway/heave

±0.2 G

Shock

20 G, 11 msec

Vibration

0.9 G rms over 5-33 Hz

54-0198

123

.63"
(16 mm)

3.08"
(78 mm)

1.83"
(46 mm)

.63"
(16 mm)

4x .19" (5 mm) Thru

4x R .63" (16 mm)

7.62"
(194 mm)

8.87"
(225 mm)

Appendix B
Appendix
B
MCU
Flush
ADCU Flush
Mount
Mount
Panel
Panel Template
Template
(Scale 1:1)

(Scale 1:1)

125

Startup Data Sequence

Appendix C
Startup Data Sequence
The data on the following pages presents a sample startup
data sequence registered by the TracVision G8. This sequence
may vary based on the software version loaded onto the
TracVision G8 system. This data can be recorded using the
maintenance port and a PC.
TracVision G8 Controller Rev X - Ver X.XX - Serial number XXXXXXXX - HW Rev XX
*** Init RF Board ***
RF: S,A,H,U,V
RF: SATINSTALL,55,C,57,C
RF: L,A ------------------------------------------Identifies Satellite A or B as currently
RF: SATCONFIG

loaded for acquisition

RF: F,A,12368,20000,67,0xFFFE,R,U,2 --------------Satellite Configuration Data, Satellite A
RF: F,A,12368,20000,67,0xFFFE,R,U,2
RF: F,A,12238,20000,67,0xFFFE,L,U,2
RF: F,A,12238,20000,67,0xFFFE,L,U,2
RF: F,B,12370,20000,56,0x1004,R,U,3 --------------Satellite Configuration Data, Satellite B
RF: F,B,12370,20000,56,0x1004,R,U,3
RF: F,B,12326,20000,56,0x1004,L,U,3
RF: F,B,12326,20000,56,0x1004,L,U,3
RF: RF PCB Version X.X---------------------------Current RF software revision
RF COMM: PASS ------------------------------------PASS is expected
RF: DVB/DSS 5
*** Init Antenna ***
*** NO GPS-Default Used ***----------------------GPS has no lock upon power-up
GPS(DEFAULT),41,N, 71,W,083000.00
GPS: DSS_101 AZ = 220.8, EL = 33.4
GPS: DSS_119 AZ = 238.9, EL = 22.1
Saved Position: DSS_101 AZ = 232.2, EL = 37.7
Saved Position: DSS_119 AZ = 250.3, EL = 26.4
*** Limit Switch Test ***
Limit Switch Status: PASS------------------------PASS is expected
*** Init Sensor ***
Sensor Status = @@
CAL SCORE = 100----------------------------------Internal sensor data (100 = no field cal)
SENSOR: PASS -------------------------------------PASS is expected
*** Init Rate Bias ***
RF: First lock -----------------------------------Indicates satellite found that has the
RF: S,A,H,U,V

frequency, symbol rate, and FEC code

BIAS/RF: 2056 2134 2577

of the selected satellite

BIAS/RF: 2082 2053 2584
BIAS/RF: 2092 1990 2564
BIAS/RF: 2086 2029 2573
BIAS/RF: 2065 2082 2543

54-0198

127

TracVision G8 Owner’s Manual - Guide to Technical Information

BIAS/RF: 2057 2185 2583
BIAS/RF: 2032 2146 2572
Check cal gyro to rate bias
BiasLimit =

8.00 BiasFOGLimit =

0.0003 BiasCorrection =

5.00

Gyro Bias: Az = 2069.15, Cal Az = 2067.98 -------Expected range is 1700-2300
Gyro Bias: El = 2050.04, Cal El = 2049.54
Gyro Bias: Az = 2069.15, El = 2050.04, Az FOG =
Gyro Uncertainty: Az =

3.00, El =

0.000300

3.00

GPS(ACTIVE),41.52,N, 71.28,W, 083000.00 ----------GPS position data (latitude, longitude, UTC)
GPS: DSS_101 AZ = 259.4, EL = 34.1 --------------Calculated satellite position based on GPS
*** Entering Tracking ***
+POS: 351.2

37.2 2531

%PRY:

-2.1 242.4 -------------------------Internal sensor data (pitch, roll, and yaw)

1.2

*** Network ID Check ***-------------------------Comparing the tracked satellite’s network ID to
+POS: 351.2

36.8 2554

%PRY:

-2.2 242.3

1.4

the selected satellite’s network ID

RF: Y,0xFFFE -------------------------------------Indicates positive satellite identification
*** Tracking DSS_101 ***-------------------------Identifies satellite currently tracked
Avg:

37.6

0.0

0.0

0.0

0.0

(TV broadcast image should be available)

Set con radius to 0.250 and 0.250
RF: IGNORE ID,0x0000
+POS: 352.0
%PRY:
Avg:

35.8 2634

1.2
37.6

-2.2 242.2
37.1

36.9

Saved Sat Pos: AZ =
+POS: 351.9

36.2 2606

%PRY:

-1.8 242.2

1.2

36.5

37.0

233.0, EL =

37.0

Rate Bias (Before): Az = 2.0692e+03 EL = 2.0500e+03
Rate Bias (After): Az = 2.0692e+03 EL = 2.0500e+03
Gyro Bias Residue: Az = -1.7217e-01 EL = 2.8887e-01
+POS: 352.0

36.1 2600

%PRY:

-2.3 242.3

1.6

+POS: 351.5

35.8 2576

%PRY:

-2.2 242.2

1.2

Conscan=>sleep: sat in
+POS: 351.8

35.9 2611

%PRY:

-1.9 242.2

1.2

1.75 deg window.

Sleeping
Old Gyro Bias: Az = 2069.20 EL = 2049.97
New Gyro Bias: Az = 2069.37 EL = 2049.68
RF: AGC=58792
Avg:

36.7

37.1

36.9

Saved Sat Pos: AZ =

35.9 2610

%PRY:

-2.0 242.4

128

37.0

232.6, EL =

+POS: 351.8
1.2

36.5

36.9

54-0198

Maintenance Port Antenna Commands

Appendix D
Maintenance Port
Antenna Commands
The TracVision G8 system commands are parsed when the
system receives an ASCII carriage return (Hex 0D). An ASCII line
feed (Hex 0A) is permitted but is ignored in any transmitted
command. All system responses are terminated with an ASCII
carriage return followed by a line feed and ending with either an
acknowledge character (ASCII > (Hex 3E)) or a not-acknowledge
character (ASCII ? (Hex 3F)). The parser commands are shown
below in boldface capital letters but they are not case-sensitive. In
most cases, the command is responded to with an echo; that is, if
you type ZAP, for example, and press “ENTER” the response
will be the command you have entered. For other commands, the
response is specific for each command, such as VERSION,
STATUS or HELP.

D.1

System Commands

Software Version
Function:

reports software revision, version, and system type

Command:

VERSION

Argument:

none

Response:

KVH TVG8 Rev X - Version X.XX

System State
Function:

reports antenna operational state

Command:

STATE

Argument:

none

Response:

system state: Initializing, Searching, Tracking, Idle,
or Error

Initialize/Restart the System
Function:

initializes the system (perform a soft reset)

Command:

ZAP

Argument:

none

Response:

echoes the command, then reinitializes the system

54-0198

129

TracVision G8 Owner’s Manual - Guide to Technical Information

Help on Parser Commands
Function:

lists parser commands

Command:

HELP

Argument:

none

Response:

print a list of all parser commands

Calculate Skew Angle
Function:

report skew angle of the current satellite

Command:

SKEWANGLE

Argument:

none

Response:

SKEW ANGLE = XXXX.X

D.2

Manual Positioning Commands

To execute the following commands, first put the antenna unit in
idle mode by typing HALT and pressing “ENTER.” Positioning
commands may be entered after the antenna comes to rest.
Azimuth Angle

If you enter the AZ, EL, or SKEW
command without any parameters,
the system reports the current
position for azimuth, elevation, or
skew.

Function:

commands a manual azimuth angle

Command:

AZ,xxxx (range is 0000-3599)

Argument:

desired azimuth angle of the mechanism relative to
baseplate fwd, 000°-359.9°

Response:

echoes the command; mechanism moves at a
fixed velocity

Elevation Angle
Function:

commands a manual elevation angle

Command:

EL,xxx (range is 100-850)

Argument:

desired elevation angle of the mechanism relative to
up, 10.0°-85.0°

Response:

echoes the command; mechanism moves at a
fixed velocity

Skew Angle

The SKEW command is only
available if the antenna is equipped
with a linear quad LNB/feed tube
assembly.

130

Function:

commands a manual LNB skew angle

Command:

SKEW,xxx (range is -1450 to 1450)

Argument:

desired skew angle of the LNB relative to up,
-145.0° to 145.0°

Response:

echoes the command; LNB moves at a fixed
velocity

54-0198

Maintenance Port Antenna Commands

Azimuth CW Step
Function:

commands a 0.1 deg CW manual step in azimuth
angle

Command:

6

Argument:

none

Response:

echoes the command

Azimuth CCW Step
Function:

commands a 0.1 deg CCW manual step in azimuth
angle

Command:

4

Argument:

none

Response:

echoes the command

Elevation UP Step
Function:

commands a 0.1 deg UP manual step in elevation
angle

Command:

8

Argument:

none

Response:

echoes the command

Elevation DOWN Step
Function:

commands a 0.1 deg DOWN manual step in
elevation angle

Command:

2

Argument:

none

Response:

echoes the command

D.3

Operational Commands

Tracking Mode
Function:

starts active tracking of the satellite

Command:

TRACK

Argument:

none

Response:

echoes the command

54-0198

131

TracVision G8 Owner’s Manual - Guide to Technical Information

Idle Mode
Function:

halts active tracking and conical scan, then enters
idle mode

Command:

HALT

Argument:

none

Response:

echoes the command

Current Cable Wrap Angle
Function:

sets or reports current cable wrap angle, defined as
0° (CCW limit) to 700° (CW limit); the value is
expressed as 0000-7000 with an implied decimal

Command:

WRAPANGLE,xxxx

Argument:

the desired cable wrap angle setting

Response:

Wrap Angle = xxxx

D.4

Tracking and Conical
Scan Commands

Target Location
Function:

reports the target location in antenna frame. Data
format is E### for elevation in degrees 000-900 and
A#### for azimuth in degrees 0000-3599 with
implied decimals

Command:

TGTLOCATION

Argument:

none

Response:

Target Location =

A = E###, A####
B = E###, A####

Analog Signal Strength Report

132

Function:

reports signal strength from RF detector circuit in
A/D counts (000-FFF Hex)

Command:

SIGLEVEL

Argument:

none

Response:

Signal Strength = xxxx

54-0198

Maintenance Port Antenna Commands

D.5

Sensor Module Commands

Report Platform Attitude
Function:

reports vessel attitude indicated by sensor module

Command:

ATTITUDE

Argument:

none

Response:

Pitch +/-pp.p, Roll +/-rr.r, Yaw yyy.y

Compass Calibration Score
Function:

reports compass calibration score

Command:

CALSCORE

Argument:

none

Response:

Cal Score = xxx

Compass Calibration Enable
Function:

enables the sensor module compass calibration

Command:

CALON

Argument:

none

Response:

echoes the command

Compass Calibration Disable
Function:

disables the sensor module compass calibration

Command:

CALOFF

Argument:

none

Response:

echoes the command

54-0198

133

TracVision G8 Owner’s Manual - Guide to Technical Information

D.6

RF Board Commands

Serial Communications, Status/Polarization Report, Tone Changes
Function:

start serial communications, reports status &
polarization/tone changes

Command:

@S

Response:

S,s,p,b,m  every 5 seconds until >is
returned from system software

Where:

s = Satellite (A = Satellite A, B = Satellite B)
p = Polarization (V = Vertical, H = Horizontal,
R = Right, L = Left, X = No LNB Power)
b = Band (H = High Band, L = Low band,
G = Latin America, U = USA)
m = Mode (V = Valid, I = Invalid)*

* The Mode bit is used to evaluate the Satellite, Polarization & Band
combination vs. the Frequency/Symbol Rate/FEC currently in RAM. This
bit will be set to invalid if the Frequency for the selected combination is
set to 0x0000; otherwise it will be set to valid. For example the Mode bit
will be set to invalid when the frequency is set to 00000 to indicate that
there is not a frequency to track for the LNB tone and voltage setting.
Report RF Tracking Parameters
Function:

reports all RF tracking parameters for primary &
secondary satellites*

Command:

@SATCONFIG

Response:

F,x,fffff,S,C,ID,P,B,D

Where:

x = Satellite (A = Satellite A, B = Satellite B)
fffff = Frequency in MHz (00000 and 10700 to
12700)
S = Symbol rate in Mbit/Sec (1000 to 29999)
C = FEC code rate (valid rates = 12, 23, 34, 56,
67, 78)
ID = Satellite Network ID in hexidecimal format
(valid range = 0X0000 to 0XFFFF hex)
P = LNB Polarization (V = Vertical, H = Horizontal,
R = Right, L = Left)
B = the LNB down conversion frequency (L = low,
H = high, G = Latin America, U = USA)
D = decoding type (1 = DSS-A, 2 = DSS-B,
3 = DVB)
* This command reports all eight combinations of the Satellite/Freq/Sym/
FEC/ID/POL/Band/Decode currently stored in RAM.

134

54-0198

Maintenance Port Antenna Commands

Set RF Tracking Parameters
Function:

sets RF tracking parameter

Command:

@SATCONFIG,X,N,F,S,C,ID,P,B,D

Response:

Echoes the input data

Where:

@SATCONFIG = directs data to the RF Board
X = satellite A or B
N = satellite table # (98 & 99 are slots for userconfigured satellites)
F = frequency in MHz (either 00000 or a range from
10700 - 12700)
S = the satellite transponder symbol rate in
Mbit/second (01000 - 29999)
C = the FEC code (e.g., 12, 23, 34, 56, 67, 78)
ID = the satellite network ID in hexidecimal format
(0x####)
P = the LNB polarization (V = vertical,
H = horizontal, R = right, L = left)
B = the LNB down conversion frequency (L = low,
H = high, G = Latin America, U = USA)
D = decoding type (1 = DSS-A, 2 = DSS-B,
3 = DVB)

ID Match/Decoded Network ID
Function:

report ID match and decoded network ID

Command:

@CHECKID

Response:

one of the following:
Y,0X####
N,0X####
Y,NoID
N,NoID
N,NoLock

Where:

Y = yes
N = no
0X#### = network ID
NoID = satellite unidentified
NoLock = satellite not found

54-0198

135

TracVision G8 Owner’s Manual - Guide to Technical Information

D.7

Installation Commands

Set/Report GPS Position
Function:

reports or sets default GPS position

Command:

GPS
GPS,XX,D,YYY,E

Response:

GPS(Default or Active),XX.XX,D,YYY.YY,E,
ZZZZZZ.ZZ
GPS: XXD YYYE

Where:

XX.XX = latitude (0-90)
D = S (South) or N (North)
YYY.YY = longitude (0-180)
E = E (East) or W (West)
ZZZZZZ.ZZ = UTC (universal time coordinated) of
position

Report Satellite Names
Function:

report names for satellites A and B

Command:

SATINSTALL

Response:

SATINSTALL,,

Report Configured Satellite Names
Function:

report names for all configured satellites

Command:

SATLISTA

Response:

SATLISTA,,...,

Report Valid Satellite B Selections
Function:

report names for all valid satellite B selections for a
given satellite A selection

Command:

SATLISTB,

Response:

SATLISTB,,
...,

Install Satellite Pair

136

Function:

installs satellites A and B as the satellite pair

Command:

SATINSTALL,,

Response:

if valid pair, echoes the input data
if invalid pair, returns error message

54-0198

Maintenance Port Antenna Commands

Configure Longitude of a User-configurable Satellite
Function:

configures one of the user-configurable satellites
with the longitude provided

Command:

SATCONFIG,USERX,YYY,Z,D,L

Response:

if valid pair, echoes the input data
if invalid pair, returns error message

Where:

X = 1 or 2
YYY = longitude (0-180)
Z = E (East) or W (West)
D = decoding type (0 = test, 1 = DSS-A,
2 = DSS-B, 3 = DVB)
L = LNB polarization (C = circular, L = linear)

D.8

Debug Commands

Report Offset Angles
Function:

reports system offset angles

Command:

OFFSETS
OFFSETS,XXXXX,YYYY

Response:

Offsets = XXXXX.X XXXXX.X

Where:

X = new azimuth offset (-1800 - 1800)
Y = new elevation angle (-450 - 450)

Install Default Satellites
Function:

Installs predefined satellite pairs

Command:

SATPAIR,X

Response:

displays numerous frequency commands and
reports “Satellite Installation Complete”

Where:

X = 0 (satellites default to Astra1 & Hotbird)
or
X = 1 (satellites default to Echo_119 & Expressvu)
or
X = 2 (satellites default to DSS_101 & DSS_119)
or
X = 3 (satellites default to Galaxy3CN & None)
or
X = 4 (satellites default to PAS_9 & None)

54-0198

137

TracVision G8 Owner’s Manual - Guide to Technical Information

Report Last Satellite Tracked/Update Value

138

Function:

reports the last satellite tracked or updates the last
tracked satellite to the value input if it is different
from the current value

Command:

LASTSAT
LASTSAT,X

Response:

Last = 

Where:

X = A (updates to Satellite A)
or
X = B (updates to Satellite B)

54-0198

Index

Index
A
accessing components, 98
AC ripple, 31
accuracy levels, compass, 79
activating the receiver(s), 40
activation department, KVH, 40
“Antenna Not Responding” message, 61
antenna unit
cleaning, 95
components, 97
connectors, 28
description, 4
dimensions, 25
drain holes, 25
hatch access, 98
locating, 23-24
mounting, 26-31
noise, 8
painting, 25
specifications, 123
Australian satellites, 17

C
cable unwrap, 8
cables, connecting. See wiring
cal score, 53, 79
calibration, 78-80, 105
CANCEL key, 61
caution, 31, 36, 97
changing channels, 6-7
changing geographic location, 54-55
checking out the system, 52-53
choosing locations, 23-25
circuit breaker, 36
cleaning the antenna, 95
clearing the calibration, 80
commands, maintenance port, 129-138
commissioning the receiver(s), 40
components, 4, 97
computer diagnostics, 90
configuring satellite data, 76-77
connecting a PC, 46
connecting cables. See wiring

azimuth motor, replacing, 107-108

connectors
antenna unit, 28
MCU, 35
PCB module, 100

azimuth belt, replacing, 109

contacting a dealer, 95

autocalibration, 78
azimuth gyro, replacing, 104

controlling the antenna, 67-77

B
bands, frequency, 45

coverage area, satellite, 5

block diagram, 3

D

blockage, satellite, 5, 23, 88

data/power cable, 28, 35

brightness, MCU display, 81

DC blocks, 32

buttons, MCU, 60

DC power, 36
dealer, contacting, 95
default satellite pairs, 16
diagram, system block, 3

54-0198

139

TracVision G8 Owner’s Manual

D (continued)

G

dimensions
antenna unit, 25, 123
MCU, 123

geographic location, changing, 54

DIRECTV, 6

global support program, 95
GPS, 3, 72
grounding, 35, 37

DiSEqC, 6, 7, 49, 73
DISH Network, 7, 40

H

drain holes, antenna, 25

hatch, 98

DSS (Digital Satellite Service), 3

HyperTerminal settings, 46

DVB (Digital Video Broadcasting), 3

E

installer qualifications, 21

EchoStar, 7

installing satellites, 42-51

elevation belt, replacing, 112

Instant On mode, 70

elevation gyro, replacing, 106

interface, user, 10

elevation motor, replacing, 110-111

interference, 87

error messages, 61

internal sensor, replacing, 103-104

European satellites, 16
ExpressVu, 7

F
FEC code, 76

140

I

K
kitpack box, location, 27
kitpack contents, 22

L

feed tube, removing, 114

Latin American satellites, 17

ferrite coil, large, 36

latitude/longitude, setting, 72

ferrite coil, small, 87

library, satellite, 16

field replaceable units, 96

line of sight, 5

flash update wizard, 90

LNB, defined, 4

flush mount bracket, MCU, 39

LNB/feed tube assembly, ordering, 54

flush mount template, 125

LNB/feed tube assembly, replacing, 118-119

“Forward” arrow, 26

LNB, replacing, 117

frequency, 76

LNB type, 123

F-type connector, 21, 29

locations, mounting, 23-25

fuse, 36, 86, 98

logo plate, 29

54-0198

Index

M

moving to another region, 54

magnetic concerns, 24, 80

multiswitch, 32-34, 89

main menu, 60
maintenance port, MCU, 46
maintenance, corrective, 96-119
maintenance, preventive, 95
manual control of antenna, 68

N
noise, antenna, 8
North American satellites, 16
N-type connector, 28

master receiver, 31

O

materials needed for install, 21-22

overload protection, 36

materials provided, 18, 22
MCU (master control unit)
adjusting display brightness, 81
connectors, 35
description, 4
dimensions, 123
flush mount bracket, 39
flush mount template, 125
front panel, 9, 60
location, mounting, 25
maintenance port, 46
mounting, 38-39
satellite switching, 7
wiring, 35-37
menus
Control Antenna, 67
Control Compass, 78
Get Antenna Status, 66
Install Satellite, 62
main menu, 60
Operations Mode, 64
Restart Antenna, 64
Set Brightness, 81
Mexican satellite, 16
mounting holes, antenna, 26
mounting template, antenna, 26

P
packing list, 18
painting the antena, 25
parser commands, 129-138
part numbers, 18, 22-23, 54, 96
parts, replacement, 96
PCB module connectors, 100
PCB module, replacing, 99-100
PCB module fuse, replacing, 98
planning the installation, 21-25
polarizations, satellite, 76
power cable specifications, 22
power problem, 86
power plug, 37
power requirements, 36
power, connecting, 36-37
powering on the system, 6
prerequisites, installation, 21
preventive maintenance, 95
prewiring, 21
programming satellites, 42-51
programming the receiver(s), 40-41

mounting the antenna, 26-31

Q

mounting the MCU, 38-39

qualifications, installer, 21

54-0198

141

TracVision G8 Owner’s Manual

R

RF flash port, 35

radar concerns, 24

RF PCB, replacing, 101-102

radome
cleaning, 95
description, 4
painting, 25

RMA number, 95, 120

receiver
activating, 40
description, 4
master, 31
programming, 40-41
troubleshooting, 89

satellite
Australia, 17
coverage area, 5, 88
Europe, 16
Latin America, 17
library, 16
Mexico, 16
North America (U.S.), 16
polarizations, 76
programming, 42-51
switching, 6-7

receiving satellite TV signals, 5
repacking the antenna, 120
replacement parts, 96
replacing
azimuth belt, 109
azimuth gyro, 104
azimuth motor, 107-108
elevation belt, 112
elevation gyro, 106
elevation motor, 110-111
fuse, MCU, 86
fuse, PCB module , 98
internal sensor, 103-104
LNB, 117
LNB/feed tube assembly, 118-119
PCB module, 99-100
PCB module fuse, 98
RF PCB, 101-102
skew belt, 116-117
skew motor, 113-116

142

S
safety warning, 31, 36, 97

satellite frequency data changes, 89
Satellite Frequency Scan, 74-75
satellite network ID, 76
selecting active satellite, 73
serial number, antenna, 66, 96
setting display brightness, 81
setting latitude/longitude, 72
settings, HyperTerminal, 46
shield
azimuth motor, 107
elevation motor, 110
skew motor, 115
shipping restraint, 27, 120
shipping the antenna, 120

restarting the antenna, 64, 69

skew setting, 73

restraint, shipping, 27, 120

skew belt, replacing, 116-117

RETURN key, 61

skew motor, replacing, 113-116

returning components, 96

Sleep mode, 8, 69

returning the antenna, 120

software versions, 66

RF cables, 21, 29, 31-34

specifications, 123

54-0198

Index

S (continued)
startup screens, 59
startup sequence, 127-128
state, antenna, 66
steel vessel, mounting considerations, 24

wiring
data/power cable, 28, 35
receiver(s), 31-34
MCU, 35-37
power, 36-37
RF cables, 29, 31-34

switching satellites, 6-7
symbol rate, 76

T
technical support, 95, 96
teflon gel, 29
testing, 52-53
tools needed for install, 21
tracking, 3
transponder information, 45
troubleshooting, 83-91
troubleshooting matrix, 85
turning during startup, 87
turning Instant On on/off, 70
turning on the system, 6
turning Sleep Mode on/off, 69

U
updating satellite frequency data, 74
U.S. satellites, 16

V
Velcro fastening, MCU, 38
vibration, minimizing, 24
video standards, 55
voltage level, 36, 86, 123

W
warning, safety, 31, 36, 97
watching TV, 8

54-0198

143

TVG8_OM_Binder Back.Cvr_11.05

®

KVH Industries, Inc.
50 Enterprise Center • Middletown, RI 02842-5279 • U.S.A.
Phone: +1 401 847-3327 • Fax: +1 401 849-0045
E-mail: info@kvh.com • Internet: www.kvh.com

KVH Europe A/S
Kokkedal Industripark 2B • 2980 Kokkedal • Denmark
Phone: +45 45 160 180 • Fax: +45 45 160 181
E-mail: info@kvh.dk • Internet: www.kvh.com



Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.6
Linearized                      : Yes
Encryption                      : Standard V2.3 (128-bit)
User Access                     : Print, Copy, Extract, Print high-res
Page Mode                       : UseOutlines
XMP Toolkit                     : 3.1-701
Create Date                     : 2005:11:08 10:51:56-05:00
Creator Tool                    : QuarkXPress: pictwpstops filter 1.0
Modify Date                     : 2005:11:08 13:31:02-05:00
Metadata Date                   : 2005:11:08 13:31:02-05:00
Format                          : application/pdf
Creator                         : KVH Industries
Title                           : TracVision G8 Owner's Manual
Producer                        : Acrobat Distiller 6.0.1 for Macintosh
Document ID                     : uuid:d4359234-5085-11da-b304-003065ab43c8
Instance ID                     : uuid:d435a0a0-5085-11da-b304-003065ab43c8
Has XFA                         : No
Page Count                      : 137
Page Layout                     : SinglePage
Author                          : KVH Industries
EXIF Metadata provided by EXIF.tools

Navigation menu