Schneider Electric Systems Canada MR450-X003 FM Radio Modem User Manual M Series
Trio Datacom Pty Ltd (a wholly owned company of Schneider Electric) FM Radio Modem M Series
Contents
- 1. User Manual
- 2. Quick Start Guide
User Manual
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
User Manual
M Series Data Radio
www.trio.com.au
MR450 Remote Data Radio
Incorporating compatible
EB450 Base Station & EH450 Hot Standby Base Station
Issue 1: August 2004
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Contents
SECTION 1 3
Part A – Preface 4
Warranty 4
Important Notice 4
Warning - RF Exposure 4
Related Products 5
Other Related Documentation and Products 5
Revision History 5
Part B – M Series Overview 6
Definition of M Series Data Radio 6
M Series Product Range 6
M Series – Features and Benefits 6
Model Number Codes 7
Standard Accessories 8
Part C – Applications 9
Application Detail 9
Systems Architecture 10
Part D – System Planning and Design 12
Understanding RF Path Requirements 12
Examples of Predictive Path Modelling 13
Selecting Antennas 15
Data Connectivity 16
Power Supply and Environmental Considerations 19
Physical Dimensions - Remote Data Radio - MR450 20
Physical Dimensions - Base Station - EB450 21
Physical Dimensions - Hot Standby Base Station - EH450 22
Part E – Getting Started 23
MR450 Quick Start Guide 23
EB450 Quick Start Guide 29
EH450 Quick Start Guide 32
Part F – Commissioning 37
Power-up 37
LED Indicators 37
Data Transfer Indications 37
Antenna Alignment and RSSI Testing 37
Link Establishment and BER Testing 37
Part G – Maintenance 38
Routine Maintenance Considerations 38
SECTION 2 39
Part H – TVIEW+ Management Suite -
Programmer 40
Introduction 40
Installation 40
TVIEW+ Front Panel 41
Programmer 41
Part I – Specifications 49
MR450 Specifications 49
EB450 Specifications 50
EH450 Specifications 51
Part J – Support Options 52
Website Information 52
E-mail Technical Support 52
Telephone Technical Support 52
Contacting the Service Department 52
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
SECTION 1
Part A - Preface
Part B - M Series Overview
Part C - Applications
Part D - System Planning and Design
Part E - Getting Started
Part F - Commissioning
Part G - Maintenance
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Warranty
All equipment supplied by Trio DataCom Pty Ltd is covered by
warranty for faulty workmanship and parts for a period of twelve (12)
months from the date of delivery to the customer. During the warranty
period Trio DataCom Pty Ltd shall, at its option, repair or replace faulty
parts or equipment provided the fault has not been caused by misuse,
accident, deliberate damage, abnormal atmosphere, liquid immersion
or lightning discharge; or where attempts have been made by
unauthorised persons to repair or modify the equipment.
The warranty does not cover modifications to software. All equipment
for repair under warranty must be returned freight paid to Trio DataCom
Pty Ltd or to such other place as Trio DataCom Pty Ltd shall
nominate. Following repair or replacement the equipment shall be
returned to the customer freight forward. If it is not possible due to the
nature of the equipment for it to be returned to Trio DataCom Pty Ltd,
then such expenses as may be incurred by Trio DataCom Pty Ltd in
servicing the equipment in situ shall be chargeable to the customer.
When equipment for repair does not qualify for repair or replacement
under warranty, repairs shall be performed at the prevailing costs for
parts and labour. Under no circumstances shall Trio DataCom Pty
Ltd’s liability extend beyond the above nor shall Trio DataCom Pty
Ltd, its principals, servants or agents be liable for the consequential
damages caused by the failure or malfunction of any equipment.
Important Notice
© Copyright 2004 Trio DataCom Pty Ltd All Rights Reserved
This manual covers the operation of the M Series of Digital Data
Radios. Specifications described are typical only and are subject to
normal manufacturing and service tolerances.
Trio DataCom Pty Ltd reserves the right to modify the equipment, its
specification or this manual without prior notice, in the interest of
improving performance, reliability or servicing. At the time of
publication all data is correct for the operation of the equipment at the
voltage and/or temperature referred to. Performance data indicates
typical values related to the particular product.
This manual is copyright by Trio DataCom Pty Ltd. All rights
reserved. No part of the documentation or the information supplied
may be divulged to any third party without the express written
permission of Trio DataCom Pty Ltd.
Same are proprietary to Trio DataCom Pty Ltd and are supplied for the
purposes referred to in the accompanying documentation and must not
be used for any other purpose. All such information remains the
property of Trio DataCom Pty Ltd and may not be reproduced, copied,
stored on or transferred to any other media or used or distributed in
any way save for the express purposes for which it is supplied.
Products offered may contain software which is proprietary to Trio
DataCom Pty Ltd. However, the offer of supply of these products and
services does not include or infer any transfer of ownership of such
proprietary information and as such reproduction or reuse without the
express permission in writing from Trio DataCom Pty Ltd is forbidden.
Permission may be applied for by contacting Trio DataCom Pty Ltd in
writing.
Part A - Preface
Part A – Preface
Warning - RF Exposure (FCC/IC)
The radio equipment described in this user manual emits low level
radio frequency energy. Professional installation is required. The
concentrated energy may pose a health hazard depending on the type
of antenna used.
This device is intended for FIXED installation conditions. DO NOT
allow people to come within 2 metres (6.6 feet) of non-directional
antennas and 6 metres (20 feet) from the front of directional antennas
when the transmitter is operating.
More information is available from www.fcc.gov/oet/info/documents/
bulletins
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part A - Preface
Related Products
ER450 Remote Data Radio
EB450 Base/Repeater Station
EH450 Hot Standby Base Station
Other Related Documentation
and Products
E Series Quick Start Guides
TVIEW+ Management Suite
Digital Orderwire Voice Module (EDOVM)
Multiplexer Stream Router (MSR)
Revision History
Issue 1 August 2004 Intitial Release
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part B – M Series Overview
Definition of M Series Data Radio
The M Series is a range of wireless modems designed for the
transmission of data communications for SCADA, telemetry and any
other information and control applications that utilise ASCII messaging
techniques. The M Series uses advanced “digital” modulation and
signal processing techniques to achieve exceptionally high data
throughput efficiency using traditional licensed narrow band radio
channels.
These products are available in many frequency band and regulatory
formats, to suit spectrum bandplans in various continental regions. The
range is designed for both fixed point to point (PTP), and multiple
address (MAS) or point to multipoint (PMP) systems.
M Series Product Range
The M Series range consists of the a half duplex “Remote” radio
modem and provision to use an E Series Base Station, including an
optional Hot Standby controller to control two base station units in a
redundant configuration.
Frequency band variants are indicated by the band prefix and model
numbering. (See Model Number Codes)
Part B – M Series Overview
M Series – Features and Benefits
• 395-520 MHz band operation
• 0.1 to 5 watt transmitter output power
• Software selectable Tx and Rx frequencies
• Simplex or half duplex operation with any Tx-Rx splits
• One model suitable for 12.5 and 25 kHz channel spacing
• Synthesized digital data radio design
• High frequency stability
• Professional N Type antenna connector
• Separate versions for true 9600 bps or 2400/4800 bps over-air
data rates
• Fully integrated DSP based data modem
• High data integrity - CRC error checking
• User configurable 300-19,200 bps asynch RS-232 port
• Fully transparent 3 wire user interface
• Intelligent transmitter control - auto Tx on data
• Compatible with most industry standard data protocols, e.g.,
MODBUS, DNP-3, IEC 870-5-101 etc.
• Multi-function bi-colour Tx/Rx data LEDs showing Port activity
(breakout box style), as well as LEDs indicating Tx, Rx, RF
Signal, Data Synchronisation and DC Power status of the
radio.
• Compatible with E-Series Base / Repeater Station (EB) and
Hot Standby Base Station (EH)
MR450 Remote Radio
EB450 Base / Repeater Station
EH450 Hot Standby Base Station
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Model Number Codes
Part B – M Series Overview
D, E, S & M Series Data Radios - Part Number Matrix = Tyxxx-aabbb-cde
T y xxx-aa bbb-cd e
Options - Base Stations
*
Options - Hot Standby Configurations
*
0= No Options 0= No Options
Duplexe
r
Antenn
a
1= 450MHz Band Reject
Typically Internal [DUPLX450BR]
Number Type Antenna
Confi
g
Antenna Type
2= 450MHz Band Reject
(<9MHz split)[DUPLX450BR/5]
A- - - Separate Tx & Rx
3= 450MHz Band Pas
s
[DUPLX450BP]
B- - Dual [x4] Separate Tx & Rx
4= 900MHz Band Rejec
t
Typically Internal [DUPLX900BR]
CSingle Internal Single Combined Tx/Rx
5= 900MHz Band Pas
s
[DUPLX900BP]
DDual [x2] Internal Dual [x2] Combined Tx/Rx
6= 900MHz Band Pass
(76MHz split)[DUPLX852/930]
ESingle External Single Combined Tx/Rx
FDual [x2] External Dual [x2] Combined Tx/Rx
Note: Specify Internally or Externally fitted. Externally fitted duplexes require feeder tails.
Options
*
0= No Options
D= Diagnostics - [DIAGS/D, DIAGS/DH, DIAGS/E or DIAGS/EH, DIAGS/M] (D, E & M Series Only)
E= Hazardous Environment Class 1, Div 2 and Diagnostics [HAZ-APROVAL/M + DIAGS/M] (M Series)
N= Remote Fitted into NEMA Enclosure [NEMA 4/R]
F= Full Duplex Operation [ERFD450] (ER450 only)
X= Full Duplex Operation [ERFD450 & DIAGS/E] (ER450 only)
S= SMA Connector (SR450 Remote Only)
RF Channel Data Rate & Bandwidth (Internal Mode
m
D Serie
s
E Serie
s
A
01
= ACA 4800bps 12.5kHz
001
= 12.5kHz (No Modem Fitted)
A
01
= ACA 480
0
#
/ 9600bps 12.5H
z
001
= 2400bps 12.5KHz / 4800bps 25kHz
A
0
2
= ACA 9600bps 25kHz
00
2
= 25kHz (No Modem Fitted)
A
0
2
= ACA 960
0
#
/ 19k2bps 25kHz
00
2
= 4800bps 12.5KHz / 9600bps 25kHz
F01
= FCC 9600bps 12.5kHz
241
= 2400bps in 12.5kHz [24SR]*
F01
= FCC 9600
#
/ 19K2bps 12.5kHz
00
3
= FCC 9600bps 12.5KHz
24
2
= 2400bps in 25kHz [24SR]*
F0
2
= FCC 19k2bps 25kHz
48
2
= 4800bps in 25kHz [48SR]*
E01
= ETSI 9600bps 12.5kHz
E0
2
= ETSI 19k2bps 25kHz
Frequency (200 & 400 MHz Bands
)
Frequency (800 & 900 MHz Band) (D & S Series Only
)
3
9
= 208 to 240MHz (Tx & Rx
)
0
7
= (Tx) 847 to 857MHz (Rx) 923 to 933MHz (D Series only, 1W Full Duple
x
4
6
= 370 to 388MHz (Tx & Rx
)
10 = (Tx) 848 to 858MHz (Rx) 920 to 934MH
z
4
7
= 380 to 396MHz (Tx & Rx
)
0
6
= (Tx) 923 to 933MHz (Rx) 847 to 857MHz (D Series only, 1W Full Duple
x
48 = 395 to 406MHz (Tx & Rx
)
11 = (Tx) 920 to 934MHz (Rx) 848 to 858MH
z
50 = 403 to 417MHz (Tx & Rx
)
1
2
= 855 to 860MHz (Tx & Rx
)
58 = (Tx) 406 to 421MHz (Rx) 415 to 430MH
z
14 = (Tx) 925 to 943MHz (Rx) 906 to 924MHz *
*
5
9
= (Tx) 415 to 430MHz (Rx) 406 to 421MH
z
1
5
= (Tx) 904 to 922MHz (Rx) 925 to 943MHz *
*
5
6
= 418 to 435MHz (Tx & Rx
)
1
6
= 924 to 944MHz (Tx & Rx) *
*
5
7
= 428 to 444MHz (Tx & Rx
)
1
7
= (Tx) 919 to 937MHz (Rx) 943 to 959MHz *
*
55 = 436 to 450MHz (Tx & Rx) 18 = (Tx) 943 to 961MHz (Rx) 916 to 938MHz **
51 = 450 to 465MHz (Tx & Rx)
52 = 465 to 480MHz (Tx & Rx)
53 = 480 to 494MHz (Tx & Rx) Note: Other frequency bands available upon request.
60 = 490 to 500MHz (Tx & Rx)
54 = 505 to 518MHz (Tx & Rx)
27 = (Tx) 511 to 515MHz (Rx) 501 to 505MHz
M= 395 to 465MHz (Tx & Rx) (M Series Only)
H= 450 to 520MHz (Tx & Rx) (M Series Only)
Generic Frequency Band NOTES:
200 = 208 to 245MHz (D & S Series only) * Additional charges apply. Must be ordered separately. Please refer to price list.
450 = 370 to 518MHz (E, M & S Series only)
#
Provides compatibility with D Series radio
900 = 800 to 960MHz (D & S Series only) [ ] Items in [ ] parenthesis refer to actual Trio part numbers
** Consult factory for availability.
Unit Typ
e
R= Remote Station Standards: ACA - Australian Communications Authority
B= Base / Repeater Station FCC - Federal Communications Commission
S= Standard Base / Repeater Station (D Series Only) ETSI - European Telecommunication Standards Institute
H= Hot Standby Base / Repeater (D, E & M Series Only)
Model Typ
e
D= D Series Family
E= E Serie
s
Famil
y
M= M Series Family
S= S Series Famil
y
Example:
E R 450-51 A02-D0
Version: 4/04
M Serie
s
S Serie
s
The example shown specifies: E Series, Remote Radio, generic 450MHz band, with a specific frequency of
450MHz to 465MHz, a 96/19.2kbps modem, with a bandwidth of 25kHz, diagnostics and standard N type
connector.
NOTE: M Series Compatible EB/EH450 Base
Stations are Type A01 or F01
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M Series Data Radio – User Manual
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Part B – M Series Overview
Part Number Description
Duplexers
DUPLX450BR Duplexer BAND REJECT 400-520 MHz for use
with Base / Repeater / Links. For Tx / Rx
frequency splits >9MHz. (Fitted Externally for a
Link, Internally or Externally for Base / Repeater)
DUPLX450BR/5 Duplexer BAND REJECT 400-520 MHz for use
with Base / Repeater / Links. For Tx / Rx
frequency splits <9MHz. (Fitted Externally)
DUPLX450BP Duplexer PSEUDO BAND PASS Cavity 400-
520 MHz for External use with Base / Repeater /
Links.
Notes:
1. Frequencies must be specified at time of order.
2. Interconnecting (Feeder Tail) cables must be ordered
separately for Externally fitted Duplexers.
Antennas
ANT450/9A Antenna Yagi 6 Element 9dBd Aluminium 400-520
MHz c/w mtg clamps
ANT450/9S Antenna Yagi 6 Element 9dBd S/Steel 400-520
MHz c/w mtg clamps
ANT450/13A Antenna Yagi15 Element 13dBd Aluminium 400-
520 MHz c/w mtg clamps.
ANT450/13S Antenna Yagi 15 Element 13dBd S/Steel 400-520
MHz c/w mtg clamps.
ANTOMNI/4 Antenna Omnidirectional Unity Gain Side Mount
Dipole 400-520 MHz c/w galv. clamp
ANT450/D Antenna Omnidirectional Unity Gain Ground
Independent Dipole 400-520 MHz c/w 3m cable,
mounting bracket & BNC connector
ANT450/6OM Antenna Omnidirectional 6dBd 400-520 MHz c/w
mtg clamps
ANT450/9OM Antenna Omnidirectional 9dBd 400-520 MHz c/w
mtg clamps
Note:
1. Frequencies must be specified at time of order.
Power Supplies
PS13V82A Power Supply 13.8V 2A 240VAC
PS13V810A Power Supply Switch Mode 240VAC 13.8V 10A
for Base Stations – Battery Charge Capability
Part Number Description
RF Cables and Accessories
NM/NM/TL Feeder Tail - N Male to N Type Male 50cm fully
sweep tested
NM/NM/TLL Feeder Tail - N Male to N Type Male 1 metre fully
sweep tested
RFCAB5M 5.0m RG-58 type Antenna Feeder Cable
terminated with N type Male Connectors
RFCAB5M2 5.0m RG-213 type Antenna Feeder Cable
terminated with N type Male Connectors
RFCAB10M 10.0m RG-213 type Antenna Feeder Cable
terminated with N type Male Connectors
RFCAB20M 20.0m RG-213 type Antenna Feeder Cable
terminated with N type Male Connectors
RFCAB20M4 20.0m LDF4-50 type (1/2" foam dialectric)
Antenna Feeder Cable terminated with N type
Male Connectors
LGHTARRST Lightning Surge Arrestor In-line N Female to N
Female
Network Management Diagnostics
DIAGS/M Network Management and Remote Diagnostics
Facilities per Radio – M Series
DIAGS/E Network Management and Remote Diagnostics
Facilities per Radio – E Series for EB450
DIAGS/EH Network Management and Remote Diagnostics
Facilities – E Series for EH450
Software
TVIEW+ Configuration, Network Management and Remote
Diagnostics Software
Other
NEMA 4 /R Stainless Steel Enclosure for Remote Site
Equipment. Size 600mm (h) x 600mm (d) x
580mm (w) – Room for Third Party RTU / PLC
equip. (Approx. 400 (h) x 600 (d) x 580mm (w)
EDOVM Digital Order Wire Voice Module
ERFDTRAY 19" Rack Tray for Mounting of ER450 Full Duplex
Radio and External Band Reject Duplexer
TVIEW+MSeries M Series Programming Cable
Standard Accessories
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part C – Applications
Part C – Applications
Generic Connectivity
The M Series has been designed for SCADA and telemetry
applications, and any other applications that use an ASCII
communications protocol, and which connect physically using the
RS232 interface standard (although converters can be used to adapt
other interfaces such as RS422/485, RS530/V35, G703 etc).
Any protocol that can be displayed using a PC based terminal
program operating via a serial communications port is suitable for
transmission by the M Series radio modems.
An ASCII protocol is any that consists of message strings formed
from ASCII characters, that being defined as a 10 or 11 bit block
including start and stop bits, 7 or 8 data bits and optional parity bit(s).
Port set-up dialog that includes the expressions “N,8,1”, or E,7,2” or
similar indicate an ASCII protocol.
Most of the dominant telemetry industry suppliers utilise proprietary
ASCII protocols, and also common 'open standard” industry protocols
such as DNP3, MODBUS, TCP/IP, and PPP. These are all ASCII
based protocols.
Industries and Applications
The M Series products are widely used in point-to-point and point-to-
multipoint (multiple access) applications for remote interconnection of
PLCs, RTUs, dataloggers, and other data monitoring and control
devices - including specialist utility devices (such as powerline
ACRs). In addition, other applications such as area wide security and
alarm systems, public information systems (traffic flow and public
signage systems) and environmental monitoring systems.
Application Detail
SCADA Systems
This is where one or more centralised control sites are used to monitor
and control remote field devices over wide areas. Examples include
regional utilities monitoring and controlling networks over entire shires
or a greater city metropolis. Industry sectors include energy utilities
(gas and electricity distribution), water and sewerage utilities,
catchment and environment groups (rivers, dams and catchment
management authorities).
Telemetry Systems
Dedicated telemetry control systems interconnecting sequential
devices either where cabling is not practical or distances are
considerable.
Examples include:
• ore conveyor or slurry pipeline systems
• simple water systems (pump and reservoir interlinking)
• broadcast industry (linking studio to transmitter) etc.
Information Systems
Public Information systems such as freeway vehicle flow, travel time
monitoring, feedback signage, parking signage systems and
meteorological stations etc.
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part C – Applications
Systems Architecture
Point-to-Point
This simple system architecture provides a virtual connection between
the two points, similar to a cable. Operation is half-duplex.
Point-to-Multipoint Systems
In a multiple access radio system, messages can be broadcast from
one (master) site to all others, either using a half duplex radio system
or from any site to all others, using a simplex radio channel.
Half duplex systems often utilise a full duplex master (EB or EH), to
make the system simpler and for faster operation.
In either case, it will be necessary for
the application to support an
addressing system, since the master
needs to be able to select which
remote device it wishes to
communicate with. The radio system
operates “transparently”, allowing the
application’s protocol to provide the
addressing, and thus control the traffic.
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part C – Applications
Digipeater Systems
This configuration is used where all sites are required to communicate
via a repeater site. A repeater site is used because it has a position
and/or height advantage and thus provides superior or extended RF
coverage. The radio modem at the repeater does not have to be
physically connected to the application’s master site. Information from
the application’s master is transmitted to the repeater via radio, and the
repeater then relays this information to the other field sites. In this
scenario, the repeater is the master from an RF point of view, and the
application master is effectively a “remote” from an RF point of view,
even though it is controlling the data transfer on the system.
E Series Backbone Store and Forward
Systems (Using M Series Remotes)
Store and forward is used as a way of extending RF coverage by
repeating data messages from one site to another.
Example shows E Series Backbone with E or M Series remotes.
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part D – System Planning and Design
Part D – System Planning and Design
Understanding RF Path
Requirements
A radio modem needs a minimum amount of received RF signal to
operate reliably and provide adequate data throughput.
In most cases, spectrum regulatory authorities will also define or limit
the amount of signal that can be transmitted, and the transmitted power
will decay with distance and other factors, as it moves away from the
transmitting antenna.
It follows, therefore, that for a given transmission level, there will be a
finite distance at which a receiver can operate reliably with respect to
the transmitter.
Apart from signal loss due to distance, other factors that will decay a
signal include obstructions (hills, buildings, foliage), horizon (effectively
the bulge between two points on the earth), and (to a minimal extent at
UHF frequencies) factors such as fog, heavy rain-bursts, dust storms,
etc.
In order to ascertain the available RF coverage from a transmitting
station, it will be necessary to consider these factors. This can be
done in a number of ways, including
(a) using basic formulas to calculate the theoretically available
signal - allowing only for free space loss due to distance,
(b) using sophisticated software to build earth terrain models and
apply other correction factors such as earth curvature and the
effects of obstructions, and
(c) by actual field strength testing.
It is good design practice to consider the results of at least two of these
models to design a radio path.
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Part D – System Planning and Design
Examples of Predictive Path
Modelling
Clear line of site
Radio path with good signal levels, attenuated only by free space
loss.
Obstructed Radio Path
This path has an obstruction that will seriously degrade the signal
arriving at the field site.
obstpath.pl3 Major Repeater Site Field Site
Elevation (m) 703.83 309.67
Latitude 030 43 55.92 S 030 56 24.00 S
Longitude 150 38 49.51 E 150 38 48.00 E
Azimuth 180.10 0.10
Antenna Type ANT450/6OM ANT450/9AL
Antenna Height (m) 40.00 5.00
Antenna Gain (dBi) 8.15 11.15
Antenna Gain (dBd) 6.00 9.00
TX Line Type LDF4-50 LDF4-50
TX Line Length (m) 40.00 5.00
TX Line Unit Loss (dB/100 m) 6.79 6.79
TX Line Loss (dB) 2.72 0.34
Connector Loss (dB) 2.00 2.00
Frequency (MHz) 450.00
Path Length (km) 23.04
Free Space Loss (dB) 112.78
Diffraction Loss (dB) 16.71
Net Path Loss (dB) 117.25 117.25
Radio Type Model EB450 ER450
TX Power (watts) 5.00 1.00
TX Power (dBW) 6.99 0.00
Effective Radiated Power (watts) 6.71 4.63
Effective Radiated Power (dBW) 8.27 6.66
RX Sensitivity Level (uv) 0.71 1.26
RX Sensitivity Level (dBW) -140.00 -135.00
RX Signal (uv) 9.70 21.70
RX Signal (dBW) -117.25 -110.26
RX Field Strength (uv/m) 95.74 115.23
Fade Margin (dB) 22.75 24.74
Raleigh Service Probability (%) 99.470 99.665
goodpath.pl3 Major Repeater Site Field Site
Elevation (m) 756.69 309.67
Latitude 031 04 37.49 S 030 56 24.00 S
Longitude 150 57 26.34 E 150 38 48.00 E
Azimuth 297.05 117.21
Antenna Type ANT450/6OM ANT450/9AL
Antenna Height (m) 40.00 5.00
Antenna Gain (dBi) 8.15 11.15
Antenna Gain (dBd) 6.00 9.00
TX Line Type LDF4-50 LDF4-50
TX Line Length (m) 40.00 5.00
TX Line Unit Loss (dB/100 m) 6.79 6.79
TX Line Loss (dB) 2.72 0.34
Connector Loss (dB) 2.00 2.00
Frequency (MHz) 450.00
Path Length (km) 33.33
Free Space Loss (dB) 115.99
Diffraction Loss (dB) 0.00
Net Path Loss (dB) 103.75 103.75
Radio Type Model EB450 ER450
TX Power (watts) 5.00 1.00
TX Power (dBW) 6.99 0.00
Effective Radiated Power (watts) 6.71 4.63
Effective Radiated Power (dBW) 8.27 6.66
RX Sensitivity Level (uv) 0.71 1.26
RX Sensitivity Level (dBW) -140.00 -135.00
RX Signal (uv) 45.93 102.70
RX Signal (dBW) -103.75 -96.76
RX Field Strength (uv/m) 453.14 545.42
Fade Margin (dB) 36.25 38.24
Raleigh Service Probability (%) 99.976 99.985
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Part D – System Planning and Design
Effect of Earth Curvature on Long Paths
This path requires greater mast height to offset the earth curvature
experienced at such a distance (73km).
longpath.pl3 Repeater Site Far Field Site
Elevation (m) 221.26 75.58
Latitude 032 01 21.63 S 032 33 00.00 S
Longitude 142 15 19.26 E 141 47 00.00 E
Azimuth 217.12 37.37
Antenna Type ANT450/6OM ANT450/9AL
Antenna Height (m) 40.00 5.00
Antenna Gain (dBi) 8.15 11.15
Antenna Gain (dBd) 6.00 9.00
TX Line Type LDF4-50 LDF4-50
TX Line Length (m) 40.00 5.00
6.79 6.79
TX Line Loss (dB) 2.72 0.34
Connector Loss (dB) 2.00 2.00
Frequency (MHz) 450.00
Path Length (km) 73.46
Free Space Loss (dB) 122.85
Diffraction Loss (dB) 22.94
Net Path Loss (dB) 133.55 133.55
Radio Type Model EB450 ER450
TX Power (watts) 5.00 1.00
TX Power (dBW) 6.99 0.00
Effective Radiated Power (watts) 6.72 4.64
Effective Radiated Power (dBW) 8.27 6.66
RX Sensitivity Level (uv) 0.71 1.26
RX Sensitivity Level (dBW) -140.00 -135.00
RX Signal (uv) 1.49 3.32
RX Signal (dBW) -133.55 -126.56
RX Field Strength (uv/m) 14.65 17.64
Fade Margin (dB) 6.45 8.44
Raleigh Service Probability (%) 79.735 86.656
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Part D – System Planning and Design
Antenna Gain
By compressing the transmission energy into a disc or beam, the
antenna provides more energy (a stronger signal) in that direction, and
thus is said to have a performance “gain” over a basic omni antenna.
Gain is usually expressed in dBd, which is referenced to a standard
folded dipole. Gain can also be expressed in dBi, which is referenced
to a theoretical “isotropic” radiator. Either way, if you intend to send
and receive signals from a single direction, there is advantage in using
a directional antenna - both due to the increased signal in the wanted
direction, and the relatively decreased signal in the unwanted direction
(i.e. “interference rejection” properties).
Tuning the Antenna
Many antennas are manufactured for use over a wide frequency
range. Typical fixed use antennas such as folded dipoles and yagis
are generally supplied with the quoted gain available over the entire
specified band range, and do not require tuning. Co-linear antennas are
normally built to a specific frequency specified when ordering.
With mobile “whip” type antennas, it is sometimes necessary to
“tune” the antenna for the best performance on the required frequency.
This is usually done by trimming an antenna element whilst measuring
VSWR, or simply trimming to a manufacturer supplied chart showing
length vs frequency. These antennas would normally be supplied with
the tuning information provided.
Antenna Placement
When mounting the antenna, it is necessary to consider the following
criteria:
The mounting structure will need to be solid enough to withstand
additional loading on the antenna mount due to extreme wind, ice or
snow (and in some cases, large birds).
For omni directional antennas, it is necessary to consider the effect of
the mounting structure (tower mast or building) on the radiation pattern.
Close in structures, particularly steel structures, can alter the radiation
pattern of the antenna. Where possible, omni antennas should always
be mounted on the top of the mast or pole to minimise this effect. If this
is not possible, mount the antenna on a horizontal outrigger to get it at
least 1-2m away from the structure. When mounting on buildings, a
small mast or pole (2-4m) can significantly improve the radiation
pattern by providing clearance from the building structure.
For directional antennas, it is generally only necessary to consider the
structure in relation to the forward radiation pattern of the antenna,
unless the structure is metallic, and of a solid nature. In this case it is
also prudent to position the antenna as far away from the structure as
is practical. With directional antennas, it is also necessary to ensure
that the antenna cannot move in such a way that the directional
beamwidth will be affected. For long yagi antennas, it is often
necessary to install a fibreglass strut to stablilise the antenna under
windy conditions.
Alignment of Directional Antennas
This is generally performed by altering the alignment of the antenna
whilst measuring the received signal strength. If the signal is weak, it
may be necessary to pre-align the antenna using a compass, GPS,
visual or map guidance in order to “find” the wanted signal. Yagi
antennas have a number of lower gain “lobes” centred around the
primary lobe. When aligning for best signal strength, it is important to
scan the antenna through at least 90 degrees, to ensure that the centre
(strongest) lobe is identified.
When aligning a directional antenna, avoid placing your hands or body
in the vicinity of the radiating element or the forward beam pattern, as
this will affect the performance of the antenna.
Selecting Antennas
There are basically two types of antennas – omni-directional and
directional.
Omnidirectional antennas are designed to radiate signal in a 360
degrees segment around the antenna. Basic short range antennas
such as folded dipoles and ground independent whips are used to
radiate the signal in a “ball” shaped pattern. High gain omni antennas
such as the “co-linear” compress the sphere of energy into the
horizontal plane, providing a relatively flat “disc” shaped pattern which
goes further because all of the energy is radiated in the horizontal
plane.
Directional antennas are designed to concentrate the signal into a
“beam” of energy for transmission in a single direction (i.e. for point-to-
point or remote to base applications).
Beamwidths vary according to the antenna type, and so can be
selected to suit design requirements. The most common UHF
directional antenna is the yagi, which offers useable beam widths of
30-50 degrees. Even higher “gain” is available using parabolic “dish”
type antennas such as gridpacks.
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© Copyright 2004 Trio DataCom Pty. Ltd.
Part D – System Planning and Design
Common Cable Types Loss per meter Loss per 10m
@ 450MHz @ 450MHz
RG58C/U 0.4426dB 4.4dB
RG213/U 0.1639dB 1.6dB
FSJ1-50 (¼” superflex) 0.1475dB 1.5dB
LDF4-50 (1/2” heliax) 0.0525dB 0.52dB
LDF5-50 (7/8” heliax) 0.0262dB 0.3dB
Data Connectivity
The V24 Standard
The M Series radio modems provide an asynchronous V24 compliant
RS232 port for connection to a serial data device.
There are two types of RS232 interfaces – DTE and DCE.
DTE stands for data terminal equipment and is generally applied to
any intelligent device that has a need to communicate to another
device via RS232. For example: P.C. Comm ports are always DTE,
as are most PLC and RTU serial ports.
DCE stands for data communication equipment and is generally
applied to a device used for sending data over some medium (wires,
radio, fibre etc), i.e. any MODEM.
The standard interface between a DTE and DCE device (using the
same connector type) is a straight through cable (i.e. each pin
connects to the same numbered corresponding pin at the other end of
the cable).
The “V24” definition originally specified the DB25 connector standard,
but this has been complicated by the emergence of the DB9 (pseudo)
standard for asynch devices, and this connector standard has different
pin assignments.
The wiring standard is “unbalanced”, and provides for three basic data
transfer wires (TXD, RXD, and SG – signal ground).
RF Feeders and Protection
The antenna is connected to the radio modem by way of an RF feeder.
In choosing the feeder type, one must compromise between the loss
caused by the feeder, and the cost, flexibility, and bulk of lower loss
feeders. To do this, it is often prudent to perform path analysis first, in
order to determine how much “spare” signal can be allowed to be lost
in the feeder. The feeder is also a critical part of the lightning protection
system.
All elevated antennas may be exposed to induced or direct lightning
strikes, and correct grounding of the feeder and mast are an essential
part of this process. Gas discharge lightning arresters should also be
fitted to all sites.
Note: All ETSI installations require the use of a lightning surge
arrestor in order to meet EN6095. See Part A - Preface for lightning
arrestor specifications.
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Part D – System Planning and Design
Cable Wiring Diagrams
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Part D – System Planning and Design
RS232 Connector Pin outs (DCE)
Port A, Female DB9
Cable Wiring Diagrams
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part D – System Planning and Design
Power Supply and Environmental
Considerations
General
When mounting the equipment, consideration should be given to the
environmental aspects of the site. The cabinet should be positioned so
that it is shaded from hot afternoon sun, or icy cold wind. Whilst the
radios are designed for harsh temperature extremes, they will give a
longer service life if operated in a more stable temperature
environment. In an industrial environment, the radio modems should
be isolated from excessive vibration, which can cause data errors and
destroy electronic components, solder joints, and crystals.
The cabinet should provide full protection from moisture, dust,
corrosive atmospheres, and residues from ants and small vermin
(which can be corrosive or conductive). The radio modem will radiate
heat from the in-built heatsink, and the higher the transmitter duty
cycle, the more heat will be radiated from the heatsink. Ensure there is
sufficient ventilation in the form of passive or forced air circulation to
ensure that the radio is able to maintain quoted temperature limits.
Power Supply
The power supply should provide a clean, filtered DC source. The
radio modem is designed and calibrated to operate from a 13.8VDC
regulated supply, but will operate from 10-16 volts (filtered) DC.
The power supply must be able to supply sufficient current to provide
clean filtered DC under the full current conditions of the radio modem
(i.e. when transmitting full RF power). See Part I - Specifications for
more details of the power supply requirements.
Solar Applications
In solar or battery-backed installations, a battery management unit
should be fitted to cut off power to the radio when battery levels fall
below the minimum voltage specification of the radio. In solar
applications, a solar regulation unit MUST ALSO be fitted to ensure
that the radio (and battery) is protected from excessive voltage under
full sun conditions.
When calculating solar and battery capacity requirements, the constant
current consumption will be approximately equal to the transmit current
multiplied by the duty cycle of the transmitter, plus the receive current
multiplied by the (remaining) duty cycle of the receiver.
The Tx/Rx duty cycle will be entirely dependent on the amount of data
being transmitted by the radio modem, unless the device has been
configured for continuous transmit, in which case the constant current
consumption will be equal to the transmit current only (at 100% duty
cycle).
Note: Operation below the minimum specified supply voltages could
result in poor radio performance. If the supply voltage falls below
7.2Vdc the radio will shut down. Normal radio startup will not occur
until 10Vdc is supplied.
Site Earthing
The radio must not be allowed to provide a ground path from chassis
to (DB9) signal ground or (-) battery ground. Ensure that the chassis
mounting plate, power supply (-) earth, RTU terminal device, and
lightning arrester, are all securely earthed to a common ground point to
which an earth stake is attached. Please pay particular attention to
24Vdc PLC systems using DC-DC converters to supply 13.8Vdc.
Caution: There is NO internal replaceable fuse, and therefore
the radio modem power supply MUST be externally fused.
(MR450: 3 amp slo-blow fuse, EB450: 5 amp fast-blow fuse,
EH450 Controller: 1 amp fast-blow fuse).
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Physical Dimensions - Remote Data Radio - MR450
Part D – System Planning and Design
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Physical Dimensions - Base Station - EB450
Part D – System Planning and Design
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Physical Dimensions - Hot Standby Base Station - EH450
Part D – System Planning and Design
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Part E – Getting Started - MR450
Part E – Getting Started
MR450 Quick Start Guide
Introduction
Welcome to the MR450 Quick Start Guide. This guide provides step-
by-step instructions, with simple explanations to get you up and
running.
Mounting and Environmental
Considerations
The MR450 radio comes complete with integrated mounting feet and is
attached to a panel or tray by means of screws or bolts, using the hole
slots provided.
Note: In high power or high temperature applications, it is desirable to
mount the radio with maximum ventilation for the heat sink.
The radio should be mounted in a clean and dry location, protected
from water, excessive dust, corrosive fumes, extremes of temperature
and direct sunlight. Please allow sufficient passive or active ventilation
to ensure the radio modem’s heat sink to operate efficiently.
Typical Radio Setup
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Part E – Getting Started - MR450
MR450 Connections Layout Connecting Antennas and RF Feeders
The RF antenna system should be installed in accordance with the
manufacturers notes.
The RF connector used on the M Series radios are N Type female
connectors. Always use good quality low loss feeder cable, selected
according to the length of the cable run. Ensure all external
connections are waterproofed using amalgamating tape.
Preset directional antennas in the required direction using a compass,
GPS, or visual alignment and ensure correct polarisation (vertical or
horizontal).
Communications Ports
The TVIEW+ M Series User & Configuration / Diagnostics Cable is a
DB9 (Male) to two DB9 (Females) patch cable. It provides a
connection for user data and configuration / diagnostics. It is intended
for RS232 serial communications.
TVIEW+ M Series Cable Configuration:
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Part E – Getting Started - MR450
User Interface
The user port is wired as a RS232 DCE, configured for no
handshaking (3-wire) interface.
Only 3 wires need to be connected between the radio and the
application device.
Typical pins used:
• Pin 2 (RxD) - Data Output from Modem.
• Pin 3 (TxD) - Data Input To Modem .
• Pin 5 (SG) - signal ground.
See Part D – System Planning and Design - Data Connectivity, for
further details of other cable configurations.
RS232 Connector Pin outs (DCE)
Port A, Female DB9
Activating the Transmitter
In most systems, the transmitter by default is controlled automatically
by the radio when it has data to transmit.
To manually activate the radio transmitter, connect (ie: link) the RTS
signal (Pin 7) to Aux (Pin 8).
To operate in this mode, the radio must be configured via the
programming software for PTT from RTS.
Caution: Ensure a RF load is present BEFORE
transmitting.
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Power Supply Requirements
The M Series radio modem is designed and calibrated to operate from
a filtered 13.8Vdc regulated supply, but will operate from a 10-16Vdc
range. See the User Manual for more details on power supply
requirements.
Caution: There is NO internal replaceable fuse and therefore
an external fuse MUST be fitted as shown in diagram below
(MR450: 3 amp slo-blow fuse, EB450: 5 amp fast-blow fuse,
EH450 Controller 1 amp slo-blow fuse).
The radio is designed to self protect, and will blow the external fuse if
the voltage exceeds 16Vdc, or if reverse polarity is applied.
The radio modem can also be damaged if there is any potential
difference between the chassis-ground, RS232 signal ground, power (-
) input, or antenna coaxial shield. Before connecting any wiring,
ensure all components are earthed to a common ground point (please
pay particular attention to 24V PLC power systems where converters
are used).
Connect the antenna and RS 232 plugs BEFORE applying power to
the unit.
Lastly, before inserting the power plug, please
re-check that the polarity and voltage on the
power plug is correct using a multimeter.
Failure to use an external fuse will result in
damage to the radio which will void the warranty.
TVIEW+ Management Suite - Radio Configuration
This TVIEW+ Management Suite provides a facility for local radio
configuration and diagnostics.
Example: Configuration session –
1 Attach the TVIEW+MSeries cable between the radio Data Port
A and the PC serial port. Ensure the Configuration/Diagnostics
plug is connected to the PC serial port and NOT the User Data
plug.
2 Launch TVIEW+ & Select “Programmer”
3 Select “Read” the radio
4 Change the configuration as required
5 Select “Write” the parameters back to the radio
Refer to to the User Manual for detailed operation of advanced
features.
Part E – Getting Started- MR450
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Optimising the Antenna for best RX
signal
Once the unit is operational, it is important to optimise the antenna
tuning.
In the case of a directional antenna, it will be necessary to align the
antenna for the best received signal.
This can be done by using the (0-5Vdc) output on Pin 9 of the Port to
indicate signal strength (RSSI). This voltage can be converted to dBm
using the chart below.
LED Indicators & Test Outputs
Radio is Powered
If all the LEDs are off, check if power is reaching the radio modem.
Successful power-up is indicated by the “PWR” LED indicating a
continuous (healthy) GREEN state.
LED Legend
Part E – Getting Started- MR450
Radio Errors
Internal radio management software monitors many aspects of the
radio hardware. Under certain circumstances radio faults may prevent
normal operation. In the event that these fault conditions occur, the
radio will enter an ERROR state and this will be indicated by flashing
ALL LEDs RED, then flashing a pattern of GREEN LEDs. The pattern
of all GREEN LEDs represents the specific type of error that has
occurred. See Table below.
All other patterns indicate serious hardware errors that can only be
fixed by an authorised service center. Please record this pattern and
return the result with the service return information.
Note (1): If external voltage is too high (>16Vdc) radio damage may
occur. If the external voltage is too low (<10Vdc) the radio may not
operate within specifications.
Note (2) : If this error occurs the radio will need to be returned for
service.
Analog RSSI Output Characteristics - M Series Data Radio
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
-120 -110 -100 -90 -80 -70 -60 -50 -40
Received RF Level (dBm)
User Port RSSl (DC Volts)
User Port Synch/
RxSig
Pwr/Tx Error Diagnosis
OFF OFF ON External Supply
Voltage out of spec. (1)
ON ON OFF VCO Out of Lock. (2)
Note that this LED turns RED when the transmitter is active.
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Part E – Getting Started- MR450
Received Signal Indicator
The “Rx/Synch” LED is used to indicate the state of the receiver. If
the LED is off, no signal is being received. A RED indication shows
that an RF carrier is being received, but no data stream can be
decoded. This may indicate the presence of interference or another
user on the channel.
A continuous GREEN indication shows that the modem is locked and
synchronised to the incoming signal, and has good Bit Error Rate
(BER).
Verifying Operational Health
It is possible to verify the operation of the radio modem using the
indicators provided by the unit. The state of the transmitter and
receiver, and data flow can be interpreted by the indicator LEDs (see
below).
Data Flow “breakout” LEDs
There is also a LED to indicate data flow into and out of the user port.
Data into the radio modem is shown as a RED flash, and received
data out of the modem is shown as a GREEN flash.
If data is alternately flowing in and out quickly, then the indicator
appears orange.
Half Duplex – Master or Slave (Tx)
Half Duplex – Master or Slave (Rx)
LED Legend
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Part E – Getting Started - EB450
EB450 Quick Start Guide
Introduction
Welcome to the Quick Start Guide for the EB450 Base / Repeater
Data Radio. This guide provides step-by-step instructions, with simple
explanations to get you up-and-running.
Mounting and Environmental
Considerations
The EB450 Base Station is housed in a 2RU 19” rack enclosure. The
4 mounting holes on the front panel should be used to secure the unit to
the rack.
The radio should be mounted in a clean and dry location, protected
from water, excessive dust, corrosive fumes, extremes of temperature
and direct sunlight. Please allow sufficient passive or active ventilation
to allow the radio modem’s heatsink to operate efficiently.
All permanent connections are made at the rear of the unit. This
includes: Power, Antenna, Communications Ports, Digital I/O and
System Port. The front panel has an additional System Port
connection point for easy access.
Full Duplex Considerations
The EB450 is designed for continuous full duplex transmission. An
automatic thermostatically controlled fan will operate whenever the
internal temperature exceeds 50 degrees Celsius.
External Duplexer Considerations
The EB450 is normally supplied with separate Tx and Rx ports for
connection to an external duplexing system.
Depending on the frequency band of operation and the Tx/Rx
frequency split, internal band reject duplexers are available.
Connecting Antennas and RF Feeders
See MR450 Quick Start Guide
Communications Ports
See MR450 Quick Start Guide
Power Supply and Protection
See MR450 Quick Start Guide
TVIEW+ Management Suite - Radio
Configuration
See MR450 Quick Start Guide
Optimising the Antenna for VSWR and
best RX signal
See MR450 Quick Start Guide
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Part E – Getting Started - EB450
Digital Inputs and Outputs
The EB450 provides a facility for two channels of digital user inputs
and outputs (Digital User I/O). Information on how to control and
monitor this I/O using TVIEW+ Diagnostics can be found in the E
Series User Manual - Part J - TVIEW+ Management Suite - Remote
Diagnostics & Network Controller.
All user I/O is optocoupled for isolation between the EB450 and uses
equipment. When using the I/O facility the I/O electrical characteristics
and ratings must be observed. Failure to observe these ratings may
result in equipment damage.
Inputs
Two User Inputs are available. They have identical interface
characteristics. Each input has an internal resistance of 470 Ohms.
Some form of switching contact (ie: switch, relay) is normally used to
change the state of the input. Both an isolated and non-isolated input
configuration is possible.
Typical Radio Setup
Is
TVIEW+ Diagnostics will recognise an input as being ON when the
switch is closed. If the switch is open (or not connected) TVIEW+
diagnostics will recognise the inputs as being OFF.
Outputs
Two User Outputs (Open Collector) are available. They have identical
interface characteristics. The maximum current allowed through each
output is 20ma. External resistors must be used keep the current
below this value.
Each output has an internal resistance of 100 Ohms.Ohms law can be
used to calculate the resistance required for a specific voltage (keeping
the current below 20mA). Nominally 1k Ohm is used for a +13v8
supply and 330 Ohms for a +5v supply.
When the OUTPUT is OFF, V = Vs. No current will flow when output
is off.
When the OUTPUT is ON, V = nominally 2.3 volts . Current is set
by resistor.
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Bar Graph Indicators
The bar graph indicators on the front panel provide variable information
regarding the performance of the Base Station. To enable / disable the
bar graph display depress the Display ON / OFF button. The display
will turn off automatically after 5 minutes.
DC Supply:
Indicates the supply input voltage at the exciter module. Typically
13.8Vdc.
Indication: <10Vdc no LED’s on, 10-10.9Vdc LED’s RED, 11-
15.6Vdc All LED’s GREEN, >=15.7Vdc last LED RED.
Tx Power:
Indicates forward RF power output as measured at the TX antenna
port. Typically +37dBm.
Indication: <20dBm no LED’s on, 20-40.6dBm (11.5W) LED’s
GREEN, >=40.7dBm last LED RED.
Tx Drive:
Indicates exciter drive level. Typically +20dBm.
Indication: <10dBm no LED’s on, 10.0-25.9dBm LED’s GREEN,
>=26.0dBm last LED RED.
Rx Sig:
Indicates receive signal strength. Typically -85 to -65dBm.
Indication: <-120dBm no LED’s on, -120 to -110.1dBm LED’s RED,
>=-110dBm LED’s GREEN.
RxFreq. Offset:
Indicates offset of receiver AFC - useful in determining frequency drift.
Typically 0kHz.
Indication: Single GREEN LED to indicate current value, <-3.6kHz or
>+3.6kHz LED is RED. No signal, all LED’s OFF.
Note: 5 second peak hold circuitry.
Part E – Getting Started - EB450
Test Mode
The Bar Graph indicators have a Test Mode, which cycles all LED’s
for correct operation (before returning to their normal operation). To
activate this mode, simply depress the ON / OFF button while
applying power to the unit.
Hardware Error
A hardware error is indicated on the status LEDs by all LEDs flashing
RED at a rate of 1Hz. This indicates internal communications to the
exciter inside the basestation has been lost and the base station needs
to be returned to repair.
Received Signal Indicator
The “RX/SYNC” LED indicates the state of the receiver.
If the LED is off, no signal is being received.
A RED indication shows that an RF carrier is being received, but no
data stream can be decoded. This will briefly happen at the very start
of every valid received transmission or may indicate the presence of
interference, or another user on the channel.
A continuous GREEN indication shows that the modem is locked and
synchronised to the incoming signal, and has excellent Bit Error Rate
(BER). Any losses of synchronisation (BER errors) are shown as a
visible RED flicker of the LED.
Note: This might only be apparent on a PTMP slave when only
receiving.
Data Flow “breakout” LEDs
There are also two LEDs to indicate data flow into and out of the two
user ports.
Input data to be transmitted is shown as a RED flash, and received
data to be output to the port is shown as a GREEN flash.
If data is alternately flowing in and out quickly, then the indicator
appears Orange.
LED Indicators & Test outputs
Radio is Powered
If all the LEDs are off, no power is reaching the radio modem.
Successful power-up is indicated by the “PWR” LED indicating a
continuous (healthy) GREEN state. Note that this LED is turned RED
when the transmitter is active.
LED Legend
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EH450 Quick Start Guide
Introduction
Welcome to the Quick Start Guide for the EH450 Hot Standby Base /
Repeater Station. This section provides additional step-by-step
instructions to install, commission and operate the EH450 Hot
Standby Base Station. This document should be read in conjunction
with the EB450 Base Station Quick Start Guide.
The EH450 is a fully redundant, hot standby digital data radio base /
repeater station providing automatic changeover facilities.
The EH450 is designed as a modular solution, comprising 2 identical
EB450 base station units (standard) linked to a central, fail-safe
monitoring and changeover controller (Hot Standby Controller). Either
base station may be taken out for maintenance without the need for
any system down time. The automatic changeover is triggered by out
of tolerance (alarm) conditions based on either RF and/or user data
throughput parameters.
Part E – Getting Started - EH450
Features and Benefits
• Individual and identical base stations with separate control logic
changeover panel
• Modules are hot swapable without user downtime
• Flexible antenna options – single, separate Tx & Rx, two Tx
and two Rx
• Both on-line and off-line units monitored regardless of active
status
• Also refer to the common Features and Benefits list of the E
Series Data Radio in the E Series User Manual
Base / Repeater Unit
Hot Standby Controller Unit
Base / Repeater Unit
Note: RF connectors not used on ETSI version
Rear View
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Operational Description
The Hot Standby Controller (HSC) unit is a 1RU rack mounted
module that interfaces to two physically separate base stations (each
2RU rack mounted modules) via a number of RF and data cables.
Both base stations are operating simultaneously and both units are
constantly receiving signals, however only data from one base
station, the “online” base station is directed to the user equipment. The
online base station is the only base station transmitting at any time.
The Hot Standby Controller has the following functions:
• Diplex the transmit and receive paths (Assuming internal
duplexer fitted), TX Only.
• Amplify and split the incoming signal two ways so both base
stations receive at once.
• Monitor status reports from both base stations to identify faults
and swap over the online base station if required.
• Switch the antenna via internal coaxial relay duplexer to the
online base station transmitter and inhibit the offline base station
from transmitting.
• Switch the User A and B data ports through to the online base
station.
An optocoupler based switch in the base station controller directs data
to and from ports A and B on the rear panel directly to ports A and B
on the on-line base station without any involvement from the Hot
Standby controller microcontrollers (apart from selecting the on-line
base). This provides protection of the system from failure of the
microcontroller.
As well as ports A and B, each base has a system port. The system
port of each base station is interfaced to the microcontroller on the Hot
Standby controller. This allows the microcontroller in charge of
selecting the base station to receive diagnostic messages from each
base station to decide their health.
The base station has it’s own system port on the rear panel and this is
interfaced to the Hot Standby Controller Module. The HSC will route
diagnostics at the rear panel system port to and from the system ports
of the base stations.
Warning
The base station front panel system port has priority over the rear
panel port, which is used for communication between the base station
and the Hot Standby Controller. This is to permit service personnel to
reconfigure the base station module without disconnection from the Hot
Standby Controller. It should be noted however, that when the front
panel port is accessed, a changeover event will occur due to lost
communications with the Hot Standby Controller.
Mounting and Environmental
Considerations
The EH450 Hot Standby Base Station is housed as a 5RU 19” rack
mounted set, encompassing 2 x 2RU Base Station units and 1 x 1RU
Hot Standby Controller unit. The mounting holes on the front panels
should be used to secure the units to the rack.
The unit should be mounted in a clean and dry location, protected from
water, excessive dust, corrosive fumes, extremes of temperature and
direct sunlight. Please allow sufficient passive or active ventilation to
allow the radio modem’s heatsink to operate efficiently.
All permanent connections are made at the rear of the unit. This
includes: Power, Antenna, Communications Ports, Digital I/O and
System Port. The front panel has an additional System Port
connection point for easy access.
The Base Station front panel system ports must not be used while in
this configuration.
Part E – Getting Started - EH450
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Communications Ports
The A & B Data Ports and System Ports of each Base Station
connect directly to the Hot Standby Controller units corresponding
ports with the cables provided. Ensure all clamping screws on the
Data Port cables are firmly secured and the System Port cables are
clipped in correctly. See figure below for further details.
Note: Only the front or rear User System Port can be used at any
one time on the Hot Standby Controller.
Power Supply and Protection
The EH450 has facilities for dual power supplies to provide for a
redundant system. A separate power supply should be used for each
of the Base Station units. The Hot Standby Controller unit has
connections for dual power supplies and it is recommended that the
power supplies from each of the Base Stations also be used to power
the Hot Standby Controller unit. See Figure below for further details.
See ER450 Quick Start Guide Section for detailed wiring information.
The Hot Standby Controller units A & B Data Ports connect directly to
you application device and the System Port connects directly to your
local PC. See ER450 Quick Start Guide Section for further details.
Part E – Getting Started - EH450
Note: RF Connectors not used on ETSI version
Note: RF Connectors not used on ETSI version
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Connecting Antennas and RF Feeders
There are 3 primary antenna connection options. All connectors used
are standard N Type sockets. See figures below for further details.
See ER450 Quick Start Guide for detailed wiring information.
Part E – Getting Started - EH450
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Front Panel Operation
Switches
Select Switch
The 3 position switch (1 / Auto / 2) on the front panel provides the
following functionality:
• Position 1: base station 1 is forced into operation
• Position Auto: changeover hardware will select the online base
station
• Position 2: base station 2 is forced into operation
The select switch is also used to identify the target base station for
configuration programming.
Adjacent to the select switch are two LEDs: These LEDs indicate the
current active base station.
Select LEDs
•Green - Auto Mode
•Red - Remote Force
•Amber - Local Force
2 Green Firmware Download
2 Amber Test Mode
2 Red Fatal Error - refer User Manual
Reset Switch
This is a momentary close switch which when depressed will reset all
LED alarm indications.
System Port
There are two system port connection points, one on the rear panel
and one on the front panel. Both have the same functionality and can
be used for local diagnostics, firmware front panel downloads and hot
standby controller testing. To access the system port use the
diagnostic/programming cable supplied.
Note: When connection is made to front panel system rear system
port is disabled.
Alarm Status LEDs
There are 10 alarm LEDs on the front panel, five for base 1 and five for
base 2. These LEDs provide a general indication of base station
status. More detailed base station status information is available by
using the diagnostic utility software.
The indicated alarms for each base station are:
Freq. => Frequency Error
RxSig => Receive Signal (RF) Error
Data => Receive Data Error
TxPower => Transmit Power (RF) Error
Supply => DC Voltage Error
The status of each alarm is represented as follows:
OFF => Unknown
Green => No Error
Red => Current (active) Error condition
Amber => Recovered Error condition
Any active or recovered error LEDs will turn to green after the reset
alarms switch has been pushed or remotely reset.
Part E – Getting Started - EH450
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Part F – Commissioning
Check DC power connector for correct voltage (10-16VDC) and
polarity, BEFORE plugging in the power connector.
Power-up
Upon power up, the radio will self test and shortly after the green
power LED will be displayed.
Failure of the power LED to light indicates no power, or failure of the
fuse due to incorrect polarity or over-voltage.
Other failure such as fatal internal errors will initiate error modes as
detailed in Part E - Getting Started: LED Indicators and Test Outputs.
LED Indicators
Will depend on the system architecture. If the device is a remote site
receiving a base station with a constant carrier, then the RXSIG/
SYNC LED should be green to indicate healthy reception of the
wanted signal.
In other types of systems, TX and RX bursts would be indicated by
the RX or TX LED’s as above.
Data flow to and from the Port A is indicated by the TXD/RXD LED.
(See Part E – Getting Started: LED Indicators and Test Outputs.)
Data Transfer Indications
Bi-colour LEDs are provided to indicate RS232 data being transmitted
and received on Port A. A RED flash indicates a byte (or bytes) of
incoming data from the serial line which will be transmitted to air, and a
green flash indicates a byte of data received “off air” being released
onto the serial line.
If data is being sent to the radio modem and the Data LED does not
flash RED, this may indicate a wiring or configuration problem. Check
that the TX and RX data lines are correctly wired (see Part E – Getting
Started: LED Indicators and Test Outputs).
Also check that character set and parity settings (i.e. N,8,1 etc) are set
identically at the terminal and the radio modem. Note that some
incorrect settings of the character set parameter can still produce
transmittable data, even though the data will not be understood by the
application.
Antenna Alignment and RSSI
Testing
Once the RXSIG LED is lit, it is possible to confirm RX signal strength
and align a directional antenna by monitoring the RSSI output.
This DC voltage appears at Pin 9 of Port A.
A ground reference can be obtained from chassis ground or Pin 5 of
the user Port.
The chart below shows Pin 9 voltage as it relates to signal strength.
Part F – Commissioning
Link Establishment and BER
Testing
Once communications has been established, it is possible to confirm
the performance of the radio path using TVIEW+ Diagnostics and an
E-Series Radio.
Analog RSSI Output Characteristics - M Series Data Radio
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
-120 -110 -100 -90 -80 -70 -60 -50 -40
Received RF Level (dBm)
User Port RSSl (DC Volts)
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Part G – Maintenance
Routine Maintenance
Considerations
The M Series hardware itself does not require routine maintenance.
However all radio products contain crystal frequency references, and
the stability of these crystals change with time. The effect of this is that
the product will slowly drift off frequency, and eventually it will require
re-calibration. M Series radios are designed with high quality, low drift
specification references, to ensure a long maintenance free lifespan.
The length of this lifespan will depend on the severity of temperature
extremes in the operating environment, but is normally 3–5 years.
Extended frequency drift can be detected using TVIEW+ Diagnostics
“Freq error” parameter.
Re-calibration is achieved by replacing the radio in the field with a
spare, and returning the radio to a service centre for re-calibration and
specification testing at moderate cost.
Routine maintenance should be performed on external equipment
subject to greater environmental stresses including antennas, RF
feeder cables, backup batteries and cooling fans (if required). This
maintenance should include testing of site commissioning figures such
as received signal strength, VSWR, P/S voltage etc.
Part G – Maintenance
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SECTION 2
Part H – TVIEW+ Management Suite -
Programmer
Part I – Specifications
Part J - Support Options
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Part H – TVIEW+ Management Suite - Programmer
Part H – TVIEW+ Management Suite -
Programmer
Introduction
This manual covers the installation and operation of the M Series
TVIEW+ Management Suite which incorporates 3 utilities:
• Programmer for configuration of the radio RF parameters,
system parameters and data ports
• Diagnostics* for real-time monitoring and logging of radio
performance parameters
All utilities can be run on any IBM compatible computer running
Windows 95® and above. This section describes use of the
programmer in detail. Users should refer to the E-Series User Manual
for information on the diagnostics utility.
The programmer is used to set configuration parameters within the
MR450 data radio modem and EB450 base station. The utility permits
configuration of modems connected directly to the PC as well as over
the air to a remote unit (EB and EH Only). Configuration parameters
can be saved to a disk file for later retrieval, or used for clone
programming of other modems.
All configuration parameters are held in non-volatile memory
(NVRAM) on the Data Radio Modem. Configuration is fully
programmable via the Systems Port using the programming adaptor
and cable supplied. Disassembly of the unit is not required for any
reason other than for servicing.
The diagnostics utility permits monitoring and logging of radio
performance parameters for both E Series* and M Series* data radio
modems and E Series* base stations. It supports homogeneous
systems of radios as well as mixed systems of both E and M series
radios.
* Requires the optional DIAGS Network Management and Remote
Diagnostic Facility to be installed - per radio. Local (unit) diagnostics
only when connected to M Series radio.
Installation
Unit Connection
Programmer
The unit is connected to the PC using the supplied DB9 Male - DB9
Female cable (part no. TVIEW+MSERIES) for local configuration
changes. The cable should be connected to the user port of the radio
and a valid PC serial port (e.g. COM 1) DB9 connector.
(See Part E - Getting Started: MR450 Communications Ports)
Diagnostics Utilities
The unit is connected to the PC using a specific M-Series TVIEW+
Diagnostics cable. Details for making this cable can be found in Part E
- Getting Started: MR450 Communications Ports.
Software
Please take a moment to read this important information before you
install the software.
The installation of this Software Suite is a 2 step process.
Step 1 completes the typical installation of the TVIEW+ Management
Suite and will install the Programming Software together with the E
and M Series Documentation.
Step 2 installs the Diagnostic Software and is optional. This step is
only required if your radios have Remote Diagnostics enabled.
STEP 1: Installation - TVIEW+ Management
Suite
Note: If a previous version of the TVIEW+ Management Suite has
been installed on your PC, you must uninstall it via Control Panel
“Add/Remove Programs”.
• Close down all other programs currently running.
• Place the CD-ROM in the drive on the PC.
• Using Windows Explorer locate the files on the CD-ROM.
• In Windows Explorer double click on the file called
TVIEW+_(Version#)_install.exe
• After the installer starts follow directions.
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Programmer
Main Window
When first started the programmer is in file mode as indicated by the
mode field at the bottom right of the panel shown below. In this mode it
is possible to open a previously saved configuration file, or configure
various programming options and save the configuration to a file.
Note: Modulation type is not available in this mode.
To commence programming a unit (radio remote or base station) a
session must first be established by using the “READ” function. This
function reads the current configuration from the unit and displays it in
the main window. Several options in the main window may be
blanked out until a session has been established with a unit.
Note: Changing any item on the menu will in general not take effect
until data is written back to the unit using the “WRITE” function.
The procedure to follow for normal programming of unit is:
• Read unit
• Configure parameters (or Open a previously saved
configuration file)
• Write unit
Several modems of the same radio type can be programmed with the
same configuration using the clone facility described in Clone Mode. It
is important to note that when using this facility the cloned radio should
be of the same type to ensure it does not operate outside its capability.
Part H – TVIEW+ Management Suite - Programmer
STEP 2: Installation - TView Diagnostic
Software (Optional)
Note: If a previous version of the “TView WinDiags” software has
been installed on your PC, you must uninstall it via Control Panel
“Add/Remove Programs”.
• Close down all other programs currently running.
• Place the CD-ROM in the drive on the PC.
• Using Windows Explorer open the “Diagnostics” directory on
the CR-ROM.
• Double click on the file called setup.exe
• After the installer starts follow directions.
Other:
The current E Series and M Series Manuals are supplied and installed
as part of the TVIEW+ Management Suite installation in Adobe Acrobat
format.
Adobe Acrobat Reader is provided on the CD-ROM for installation if
required.
TVIEW+ Front Panel
When started the TVIEW+ front panel appears. The larger buttons
permit each of the three utilities to be started. The diagnostics button
may be greyed out if this utility has not been installed or found in the
correct file directory. Access to local help and an exit facility are
provided by the remaining 2 buttons.
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Pull Down Menus and Toolbar Buttons
The items on the pull-down menus can be selected either directly with
a mouse or using the ALT key in combination with a HOT KEY (e.g.
ALT-F to select the file menu). Several of the functions within each
menu are also available on the toolbar (click once to select).
File Menu
The file menu allows the user to load (open) or save configuration data
as well as to quit the program. The files are saved with an “.cfg” file
extension
Open (also available on the toolbar)
This function is used to load an existing configuration file that can be
used to directly program the radio or to use as a starting point to edit
configuration parameters. Note that a session must be established
with the unit by initially reading the configuration parameters from the
unit prior to being written to a unit.
If in file mode the modulation type will not be displayed. If in local/
remote mode and a file that was saved from local/remote mode is
opened, then modulation type will be imported and used, but only if it
is valid for the connected hardware. If not, then the unit’s read
modulation type will be used.
Save (also available on the toolbar)
This function is used to save the current configuration parameters to a
file for future recall.
If in “file mode” only basic RF, Port and System parameters are
saved and re called. If in local/remote mode then modulation type is
saved and re called.
Print (also available on the toolbar)
This function prints out the configuration data to the default printer in a
standard format. There are no options for this item.
This should be used if a complete record is required for site/unit
configuration. Firmware/Modulation/Diags/Hardware type are all
printed.
Exit (also available on the toolbar)
This function terminates the program. The user is requested to confirm
this selection before exiting the application.
Modem Menu
This radio menu allows configuration data to be read from and
written to the unit (remote radio or base station) using the
selected PC serial port connection (see Settings menu). The
action of reading the configuration establishes a session with the
unit. Communications is maintained with the unit to ensure that
the session remains open. If the session has been lost due to
data transmission errors or disconnection of the programming cable it
will need to be re-established to ensure any updated configuration is
written successfully to the unit.
Read (also available on the toolbar)
This function establishes a programming session with the unit, reads
configuration data from the unit and displays it in the programmer main
window. After configuration data is read from the unit it is available for
editing and writing back to the unit or saving to a file. You can monitor
the status of your programming connection using the “Connection
Plug” icon in the top right hand corner of the programmer.
If the icon is RED and NOT CONNECTED, then a programming
session has NOT been started.
If the icon is RED and CONNECTED, then a programming session
has been started but the radio has not completed the programming
session initialisation.
If the icon is GREEN and CONNECTED, then a programming
session has been successfully started.
Write (also available on the toolbar)
This function writes configuration data displayed in the main window to
the unit and reboots the unit. When selected a dialogue window
appears prompting the user to confirm whether to proceed. A progress
indicator in the bottom right hand corner of the main window is
displayed while data is being read. This selection is only available if a
session has been previously established and maintained with the unit.
Note: In general, any change made on the programmer screen must
be written to the unit (using the write function) to become
permanently stored. However, changes to Power adjust and Mute
adjust take immediate effect to allow test and adjustment prior to
permanent storage via the write function.
Cancel Session (also available on the toolbar)
This function closes the session with unit and puts the programmer
back into file mode. All configuration changes are discarded including
changes to Power Adjust and Mute Adjust.
Part H – TVIEW+ Management Suite - Programmer
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Port A Configuration
Character Layer
There are two standard formats and a custom format that can be
selected by checking the appropriate control button to the left of the
description. The standard formats are:
• 9600,N,8,1 (data speed = 9600 bps, no parity, 8 data bits, 1
stop bit)
• 4800,N,8,1 (data speed = 4800 bps, no parity, 8 data bits, 1
stop bit)
A non-standard format can be selected via the Custom button that
displays a dialogue box to permit selection of data speed, parity,
number of data bits and stop bits. Once selected the OK button should
be used to complete the selection. The custom selection is also
displayed in the main window below the Custom button.
Clone Mode
This function permits writing of the same configuration data to several
units. This feature is normally used for configuring data radio modems
connected locally.
The procedure is:
• Read the configuration from the first unit.
• Configure the parameters (or open a previously saved
configuration file).
• Select Clone Mode (Modem menu).
• Write the configuration to the first unit.
• The changes will take effect when unit is re-powered.
• Connect the next unit.
• Write the next unit which establishes a session and recognises
the unit serial number and type, which then configures the unit
• Re-power the unit for changes to take effect
• Repeat the last 3 steps for the remaining units.
Settings
This menu permits selection of the PC serial port (COM1 to COM4)
to be used for communications with the unit. COM1 is the default
selection and if a different port is to be used it must be set before
establishing a session by reading the configuration from a unit. Whilst
a session is established with a unit this menu can not be accessed.
Help
This menu launches the loading of the M-Series user manual.
Part H – TVIEW+ Management Suite - Programmer
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Part H – TVIEW+ Management Suite - Programmer
Packet Layer
There are two standard configurations and a custom configuration
which can be selected by checking the appropriate control button to the
left of the description. There are essentially two basic modes of
operation for the packet assembler and disassembler (PAD).
The first is where the PAD operates in a standard mode with data
received at the port being immediately sent over the radio channel.
The second is a store and forward or delayed mode where whole data
packets are received from the port before being sent over the radio
channel.
In both cases data is sent over the radio channel in variable length
frames and delineation of these frames is dependent on the
configuration selected as well as the characteristics of the data stream
received at the data port.
The packet layer configuration options which can be selected are:
Standard (live framing)
With standard live framing data received from the host by the modem
is immediately placed into a frame and transferred onto the radio
channel.
This avoids placing “store and forward” delays in the data
transmission.
If a stream of characters is received by the modem, then several
characters at a time may be placed into the same frame. The number
of characters in the frame depends mainly on the respective baud
rates of the user port and the primary channel baud rate of the modem,
as well as the level of overheads experienced on the radio channel
and the user data stream.
For example a constant stream of 300 baud user data placed onto a
9600 baud channel will result in 1 character per frame being
transmitted. If the user baud rate was lifted to 9600,N,8,1 with a
continuous data stream, then the frame size would settle to about 16
characters plus 32 overhead bits. If collision avoidance is enabled as
master the average frame size will increase to 32 characters plus
overhead bits.
The number of data bits associated with the user data stream will also
have an effect on the average size of a frame. For instance the
number of stop bits, and number of data bits per character.
The system designer must choose the best compromise of all the
above items to ensure the most efficient method of data transmission.
Note: The first character is always packetised and sent by itself
regardless of all the above variables.
Modbus
This selection configures the PAD driver with options automatically set
to implement the MODBUS protocol, e.g. 5 mSec timer.
Custom
Other configurations of the PAD driver can be selected via the Custom
button which displays a dialogue box to permit selection of several
configuration options as follows:
SLIP / DIAGNOSTICS
SLIP is a well known protocol for transferring binary data
packets over a data link. Each data packet is delineated by
<FEND> characters, and a substitution mechanism exists that
allows these characters to be included in the data packet.
Appendix B describes the SLIP protocol which is used
extensively in UNIX™ based systems, and is closely
associated with TCP/IP networks.
The diagnostics controller package uses the SLIP protocol to
communicate between base station and remote modems.
DNP-3 / IEC870
This selection configures the PAD driver to implement the DNP-3
Protocol and IEC870 Protocol.
Pull Down Menu Selection
The PAD driver can be configured for a number of vendor
specific protocols by selecting the desired option.
Custom Format
This selection permits PAD driver to be configured in a variety of
ways and requires a greater understanding of the system design.
For the modem to successfully transmit its packets (or frames) of
data over the radio channel, it must be told on what basis to
delineate data packets received at the data port. Once the end of
a data packet has been received at the port the data frame is
closed and transmission over the radio channel commences.
Delineation of data packets can be configured to occur via any
combination of:
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RF Parameters
This section of the main window permits adjustment of transmitter and
receiver, radio channel modulation scheme, frequency trim and
advanced features.
Transmitter
The transmitter can be configured for transmit frequency and power
level.
Frequency
The required transmit frequency in MHz can be entered in the display
field. The programmer checks that the selected frequency is in the
range for the unit and provides warnings if outside an acceptable
range.
Power Adjust
The currently selected transmit power is displayed below the button in
dBm. The power level can be adjusted by selecting this button which
displays a dialogue box. The up/down keys, or a typed in value, can
be used to select the required power level in dBm steps. There are
Port Hardware
The modem acts as Data Communications Equipment (DCE) and has
the following interface signals:
Data Carrier Detect (DCD) - Active when RF carrier is present.
Request To Send (RTS) - TX PTT when RTS active
Receive Data Output (RXD) - Received Data
Transmit Data Input (TXD) - Transmit Data
Part H – TVIEW+ Management Suite - Programmer
• A pre-defined minimum time delay between packets received
at the port. Typically the time delay would reflect the absence
of a couple of characters in the data stream at the specified
user port baud rate.
• Limiting the maximum number of characters which can be put
in the data frame sent over the radio channel.
• Receipt of a selected end of message (EOM) character at the
port. An ASCII carriage return (character 13) is often used for
this purpose.
As each data frame to be transmitted over the radio channel has
overhead data consisting of checksums and SID codes. The
system designer must determine the best compromise between
the ratio of overhead versus user data which depends on packet
size and user data packet transmission latency.
The fields which can be configured are:
•Character Input timer: Set the input timer value in ms or enter
zero to disable. Range 0 - 255.
•Maximum Frame Size: Set the maximum number of
characters or enter zero to disable. Range 0 - 4095.
•EOM Character: Select the check box to the left of the
description to enable and enter the EOM character as a
decimal value. Range 0 - 255.
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Part H – TVIEW+ Management Suite - Programmer
two methods for setting the power.
• Using Factory Calibration
To use the factory calibration of the radio the desired power is set
immediately using the OK button in the dialogue box. This
method permits the transmit power to be set without energising
the transmitter. Note that although the transmit power has been
adjusted it must be written to the unit using the “Write” function to
ensure it is retained after a power on reset.
• Using a Power Meter
To overcome manufacturing variations in the power setting a
more accurate setting of power can be achieved by the selecting
the “Test With Meter” button in the dialogue box. This displays
another dialogue box warning the user that the transmitter is about
to be energised and that the power meter used should be able to
handle at least 10 Watts from the modem.
Selecting OK in this warning dialogue box will energise the
transmitter which will also be indicated by the red transmit LED
on the unit. The power is adjusted using the up/down keys until
the required power level is obtained. Selecting OK will retain the
power setting and turn the transmitter off.
Note: Although the transmit power has been adjusted it must be
written to the unit using the modem “Write” function to ensure it
is retained after the unit is rebooted.
Selecting “stop test” will stop and leave you in power adjust
box. “Cancel” will stop test and take you back to the main
window.
Receiver
The receiver can be configured for receive frequency and mute level.
Frequency
The required receive frequency in MHz can be entered in the display
field. The programmer checks that the selected frequency is in the
range for the particular model of radio and provides warnings if not.
Mute Adjust
The currently selected mute level is displayed in the main window
below the button in dBm. The mute level can be adjusted by selecting
this button which displays a dialogue box. The up/down keys, or a
typed in value, can be used to select the required mute level in dBm
steps. Whilst a session is in progress with a unit the mute level
adjustment is live. Selecting OK will retain the mute level setting. Note
that although the mute level has been adjusted it must be written to the
unit using the “Write” function to ensure it is retained after the unit is
rebooted.
The mute level should be set to assist the unit in filtering out unwanted
signals. Unwanted signals can be the result of background noise or
interference. The mute level should be set at a level above these
unwanted signals and at a level low enough to detect the wanted
signal. Detection of a received signal above the mute level is indicated
by the “RxSig” LED on the unit.
Due to normal manufacturing variations the actual mute level may
vary by several dBm to that selected. If a more accurate adjustment
is required an unmodulated signal of the correct frequency and desired
threshold level can be applied to the radio modem’s antenna connector.
Modulation
The currently selected modulation scheme is displayed in the main
window below the select button. The modulation scheme can be
adjusted by selecting this button which displays a dialogue box. The
desired modulation scheme can then be selected from the pull-down
menu in the dialogue box and retained using the OK button. Please
select the modulation scheme as directed by your license conditions
or suggested by your local regulatory authority.
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M Series Data Radio – User Manual
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System Parameters
This section of the main window configures the PTT control, collision
avoidance, stream setup for routing of data, advanced features and
provides unit information.
PTT (Press To Talk) Control
RF transmission can be configured to occur permanently,
automatically on data received at Port A or Port B (E Series only), or
RTS being asserted on Port A or Port B (E Series only). A PTT
timeout facility can be configured to limit the period for which the
transmitter is enabled. Each option is selected by setting the control to
the left of the description on the main window. When PTT is active the
“Tx” LED on the unit is illuminated and RF power is being fed to the
antenna.
Auto On Data
This will cause the transmitter to be enabled (keyed) automatically on
data received at Port A or Port B (E Series only) and included in a
complete frame for transmission over the radio channel. The maximum
period for which the transmitter will be enabled is limited by the PTT
timeout setting.
From Port A RTS
This will cause the transmitter to be enabled (keyed) on Port A RTS
being asserted. The maximum period for which the transmitter will be
enabled is limited by the PTT timeout setting. Applications which rely
on establishing a link ahead of data being transferred require this
method of activation.
PTT Timeout
The PTT timeout facility is used to disable the transmitter if it exceeds
the designated time. The timeout value can range from 1 to 255
seconds and the facility is disabled by setting a zero value.
The timeout value chosen for this should be set according to system
requirements which may include:
• Prevention of a remote unit remaining keyed up and locking out
all other remote units in a point to multipoint system.
• Limiting the period a remote unit remains keyed up to prevent
battery drain in a low power application.
Note: If a PTT timeout occurs before completion of a data
transmission data will be lost.
Part H – TVIEW+ Management Suite - Programmer
The information displayed is intended to assist the user to identify the
radio modem as well as support should their services be needed.
Radio Model refers to the type of unit. The MR450 is a remote
unit and the EE450 is a exciter inside a base station unit.
Radio Type refers to the frequency band supported by the radio
as well as the channel bandwidth. For example 51A02 is a type
51 band with a 25kHz channel.
Diags Installed is set to yes or no depending on whether the
diagnostics key has been set in the unit.
Serial Number is unique to each unit and is set within the unit at
time of production as well as included on the label fixed to the
unit.
Firmware Pack refers to the firmware package version installed
in the radio. There are several components associated with
microcontroller and DSP firmware installed and a single version
number is used to identify them.
Unit Information
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part H – TVIEW+ Management Suite - Programmer
More detailed information is also available to assist in identifying
components installed in the unit (remote, base station or hot standby).
The additional information provided is:
• Controller Rev refers to the microcontroller firmware component
version for the radio.
• DSP Code Rev refers to the DSP firmware component
version for the radio.
• Processor Board ID refers to the processor board identification
number and hardware revision information for the radio.
• RF Deck ID refers to the RF deck board identification number
and hardware revision information inside the radio.
• Production Build Code refers to the automated production test
and calibration sequence used during manufacture of the radio.
• Hardware indicates whether the radio is half or full duplex.
• Unit Type indicates whether the unit is recognised as a remote
or base station.
• Tx and RX Frequency Range indicates the frequency range
for which the radio is capable of being operated in.
In the case of a base station unit the following additional information is
provided:
• Base Firmware Pack refers to the firmware package version
installed in the base station (front panel) controller which is
separate to the radio installed. There are several components
associated with this firmware package and a single version
number is used to identify them.
• Base Controller Rev refers to the microcontroller firmware
component version for the base station.
Unit Information - Details Messages
The message window provides a log of error messages occurring
during use of the programmer utility. Several error messages may
occur as a result of a selection.
Status Bar
The status bar is located at the bottom of the main window and
provides information regarding communication actions occurring with
the radio data modem.
Additional fields located on the status bar include:
•Unit ID refers to the identification label used by the diagnostics
utility. This is currently the same as the unit’s serial number.
•Mode refers to the type of session established. It can be a File,
Local indicating a local port connection to the unit or Remote
indicating communications is via a radio channel.
•Rotating bar progress indicator showing data is being
transferred to or received from a unit.
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part I – Specifications
Part I – Specifications
Radio
Frequency Range: 330-520 MHz (various
sub-frequency bands available)
Frequency Splits: Various Tx/Rx
frequency splits - programmable
Channel Selection: 6.25 kHz channel step
Channel Spacing: One model suitable for
12.5 and 25 kHz
Frequency Accuracy: ±1.5ppm
(-30 to 60°C) (-22 to 140°F) ambient
Aging: <= 1ppm/annum
Operational Modes: Simplex and Half
duplex
Configuration: All configuration via
Windows based software
Compliances:
FCC PART 15, PART 90
IC RS119, ICES-001
ACA AS4295-1995
Transmitter
Tx Power: 0.1 to 5W (+20 to +37 dBm)
±1 dB software adjustable
Modulation: Narrow band GMSK
Timeout Timer: Programmable 0-255
seconds
Tx Spurious: <= -30 dBm
PTT Control: Auto (Data) / RTS line
Receiver
Sensitivity: -116 dBm for 12 dB SINAD
Intermodulation: Better than 65 dB
Spurious Response: Better than 70 dB
AFC Tracking: Digital receiver frequency
tracking
Mute: Programmable digital mute
Diagnostics (Optional)
Non intrusive local diagnostics - runs
simultaneously with the modem.
Local and remote measurement of Tx
Power, Rx Signal Strength, DC Volts and
Internal Temperature.
Connections
User Data Ports: DB9 female port wired
as DCE (modem).
(Separate connections on DB9 for
simultaneous User and Diags Data)
Antenna: N female bulkhead
Power: 2 pin screw locking (mating
connector supplied)
LED Display: Multimode LED Indicators
for Pwr, Tx, Rx, Sync, Data Port TxD and
RxD data
Modem
Data Serial Port: RS232, DCE,
300-38,400 bps asynchronous
Diagnostics Connection: RS232,
19,200 bps asynchronous
Flow Control: Selectable hardware /
software / 3 wire interface. (Tx, Rx & Gnd)
RF carrier driven CTS output for collision
management
RF Channel Data Rate:
Three models:-
2400/4800 bps (MR450-x001-xx) or
4800/9600 bps (MR450-x002-xx) or
9600 bps (MR450-x003-xx) FCC
Data Buffer: 8 kbyte of on-board RAM
Bit Error Rate:
< 1x10-6 @ -115 dBm (2400 bps)
< 1x10-6 @ -114 dBm (4800 bps)
< 1x10-6 @ -106 dBm (9600 bps)
General
Power Supply: 13.8 Vdc nominal
(10-16 Vdc)
Transmit Current: 600 mA nom. @ 1 W
1500 mA nom. @ 5 W
Receive Current: <170 mA nominal
Dimensions: Solid Diecast Alloy Housing
154 x 102 x 29 mm
(6.1 x 4.1 x 1.2 inches)
Mounting: Integral Solid Diecast feet
Weight: 0.32 kg (0.71 lbs)
Options
NEMA 4/R Stainless Steel Enclosure (IP65,
NEMA 4 rated)
TVIEW+™ Configuration, Network
Management and Diagnostic Windows GUI
Software
DIAGS/M Remote Diagnostics Facilities per
Radio Modem
Related Products
EB450 Base Station*
EH450 Hot Standby Base Station*
* Configured for M Series compatibility
41 Aster Avenue, Carrum Downs
Victoria, Australia 3201
Phone +613 9775 0505 Fax +613 9775 0606
sales@trio.com.au www.trio.com.au
Information subject to change without notice.
© Copyright 2004 Trio DataCom Pty Ltd.
All rights reserved. Issue 07/04
Local regulatory conditions may determine the
performance and suitability of individual
versions in different countries. It is the
responsibility of the buyer to confirm these
regulatory conditions. Performance data
indicates typical values related to the
described unit.
M Series
Remote Data Radio - MR450
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Local regulatory conditions may determine
the performance and suitability of individual
versions in different countries. It is the
responsibility of the buyer to confirm these
regulatory conditions. Performance data
indicates typical values related to the
described unit.
Radio
Frequency Range: 330-520 MHz (various
sub-frequency bands available)
Frequency Splits: Various Tx/Rx
frequency splits - programmable
Channel Selection: Dual synthesizer,
6.25 kHz channel step
Channel Spacing: 12.5 or 25 kHz
Frequency Accuracy: ±1ppm (-30 to
60°C) (-22 to 140°F) ambient
Aging: <= 1ppm/annum
Operational Modes: Simplex, Full
duplex, heading (Optional Internal or
external duplexer available for single
antenna operation)
Configuration: All configuration via
Windows based software
Compliances:
ESTI EN300 113, EN301 489, EN60950
FCC PART 15, PART 90
IC RS119, ICES-001
ACA AS4295-1995
Transmitter
Tx Power: 5W (+37 dBm) ±1 dB
User configurable with over-temperature
and reverse power protection
Modulation: User configrable narrow
band digitally filtered GMSK or
4 Level FSK
Tx Keyup Time: < 2 mS
Timeout Timer: Programmable 0-255
seconds
Tx Spurious: <= -37 dBm
PTT Control: Auto (on Data) / RTS line
(Port A or B) / System Port Override
Receiver
Sensitivity: -118 dBm for 12 dB SINAD
Selectivity: Better than 60 dB
Intermodulation: Better than 70 dB
Spurious Response: Better than 70 dB
AFC Tracking: Digital receiver
frequency tracking
Mute: Programmable digital mute
Diagnostics (Optional)
Network wide operation from any
remote terminal.
Non intrusive protocol - runs
simultaneously with the application.
Over-the-air re-configuration of user
parameters.
Storage of data error and channel
occupancy statistics.
In-built Error Rate testing capabilities.
Connections
User Data Ports: 2 x DB9 female ports
wired as DCE (modem)
System Port: RJ45 (front and rear)
for diagnostics, configuration and
programming
Antenna:
2 x N female bulkhead (separate
Tx and Rx ports)
1 x N female bulkhead (with optional
internal duplexer)
Power: 2 pin locking, mating
connector supplied
LED Display: Multimode Indicators for
Pwr, Tx, Rx, Sync, TxD and RxD data
LEDs (for both port A and B)
Modem
Data Serial Port A: RS232, DCE, 600-
76,800 bps asynchronous
Data Serial Port B: RS232, DCE, 300-
38,400 bps asynchronous
System Port: RS232, 19,200 bps
asynchronous
Flow Control: Selectable
hardware/software/3 wire interface
RF Channel Data Rate:
4800/9600/19,200 bps Full duplex
Data Buffer: 16 kbyte of on-board RAM
Bit Error Rate:
< 1x10-6 @ -110 dBm (4800 bps)
< 1x10-6 @ -108 dBm (9600 bps)
< 1x10-6 @ -106 dBm (19,200 bps)
Collision Avoidance: Trio DataCom’s
unique supervisory channel C/DSMA
collision avoidance system
Multistream™: Trio DataCom's unique
simultaneous delivery of multiple data
streams (protocols)
Data Turnaround Time: <10mS
Firmware: Field upgradeable Flash
memory
General
Power Supply: 13.8 Vdc nominal
(11-16 Vdc)
Transmit Current:
1.3 A nominal @ 1 W
2.5 A nominal @ 5 W
Receive Current: < 350 mA
Dimensions: 19” 2 RU rack mount
485 x 90 x 420 mm (Including heatsink)
19 x 3.5 x 16.5 inches
Weight: 5kg (11 Ibs)
(excluding optional duplexer)
Digital I/O:
2 Inputs monitered by TVIEW+
Diagnostics Software
2 Outputs user configurable by
TVIEW+ Diagnostics Software
Options
DUPLX450Bx Internal / External
Duplexers, Band Reject and Band Pass
EDOVM Digital Order Wire Voice
Module
TVIEW+™ Configuration, Network
Management and Diagnostic Windows
GUI Software
DIAGS/E Network Management and
Remote Diagnostics Facilities per Radio
Modem
Related Products
EH450 Hot Standby Base Station
ER450 Remote Data Radio
95MSR 6 and 9 Port Stream Router
Multiplexer
E Series
Digital Data Base Station - EB450
Information subject to change without notice.
© Copyright 2004 Trio DataCom Pty Ltd.
All rights reserved. Issue 01/04
41 Aster Avenue, Carrum Downs
Victoria, Australia 3201
Phone +613 9775 0505 Fax +613 9775 0606
sales@trio.com.au www.trio.com.au
Part I – Specifications
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
E Series
Digital Hot Standby Base - EH450
Radio
Frequency Range: 330-520 MHz (various
sub-frequency bands available)
Frequency Splits: Various Tx/Rx
frequency splits - programmable
Channel Selection: Dual synthesizer,
6.25 kHz channel step
Channel Spacing: 12.5 or 25 kHz
Frequency Accuracy: ±1ppm (-30 to 60°C)
(-22 to 140°F) ambient
Aging: <= 1ppm/annum
Operational Modes: Simplex, Full duplex
(optional internal or external duplexer
available for single antenna operation)
Configuration: All configuration via
Windows based software
Compliances:
ETSI EN300 113, EN301 489, EN60950
FCC PART 15, PART 90
IC RS119, ICES-001
ACA AS4295-1995
Transmitter
Tx Power: 5W (+37 dBm) ±1 dB
User configurable with over-temperature
and reverse power protection
Modulation: User configurable narrow
band digitally filtered GMSK or
4 Level FSK
Tx Keyup Time: < 2 mS
Timeout Timer: Programmable 0-255
seconds
Tx Spurious: <= -37 dBm
PTT Control: Auto (on Data) / RTS line
(Port A or B) / System Port Override
Receiver
Sensitivity: -118 dBm for 12 dB SINAD
Selectivity: Better than 60 dB
Intermodulation: Better than 70 dB
Spurious Response: Better than 70 dB
AFC Tracking: Digital receiver
frequency tracking
Mute: Programmable digital mute
Diagnostics (Optional)
Network wide operation from any
remote terminal.
Non intrusive protocol - runs
simultaneously with the application.
Over-the-air re-configuration of all
parameters.
Storage of data error and channel
occupancy statistics.
In-built Error Rate testing capabilities.
Connections
NOTE: Various duplicated
configurations available.
User Data Ports: 2 x DB9 female ports
wired as DCE (modem)
System Port: RJ45 (front and rear)
for diagnostics, configuration and
programming
Antenna:
2 x N female bulkhead (separate Tx
and Rx ports)
1 x N female bulkhead (with optional
internal duplexer)
Power: 2 pin locking, mating
connector(s) supplied
LED Display: Multimode Indicators for
Pwr, Tx, Rx, Sync, TxD and RxD data
LEDs (for both port A and B)
Modem
Data Serial Port A: RS232, DCE, 600-
76,800 bps asynchronous
Data Serial Port B: RS232, DCE, 300-
38,400 bps asynchronous
System Port: RS232, 19,200 bps
asynchronous
Flow Control: Selectable
hardware/software/3 wire interface
RF Channel Data Rate:
4800/9600/19,200 bps Full duplex
Data Buffer: 16 kbyte of on-board RAM
Bit Error Rate:
< 1x10-6 @ -110 dBm (4800 bps)
< 1x10-6 @ -108 dBm (9600 bps)
< 1x10-6 @ -106 dBm (19,200 bps)
Collision Avoidance: Trio DataCom’s
unique supervisory channel C/DSMA
collision avoidance system
Multistream™: Trio DataCom's unique
simultaneous delivery of multiple data
streams (protocols)
Data turnaround: <10mS
Firmware: Field upgradeable Flash memory
Hot Standby Controller (HSC)
Features: Alarm indications, manual / auto
changover control, continuous monitoring
of Tx power, RSSI, frequency offset,
recovered data, power supply, and
diagnostic commands from each base.
General
Power Supply: 13.8 Vdc nominal
(11-16 Vdc)
Transmit Current:
2.0 A nominal @ 1 W
3.2 A nominal @ 5 W
Receive Current: < 1000 mA
Dimensions: 19” 5 RU rack mount
485 x 225 x 420 mm (Including heatsink)
19 x 8.9 x 16.5 inches
Weight: 12.7 kg (28Ibs) (excluding
optional duplexer)
Digital I/O (HSC):
TVIEW+ Diagnostics Software to;
- Monitor 2 inputs
- Set 2 outputs
Options
DUPLX450Bx Internal / External
Duplexers, Band Reject and Band Pass
EDOVM Digital Order Wire Voice
Module
TVIEW+™ Configuration, Network
Management and Diagnostic Software
DIAGS/EH Network Management and
Remote Diagnostics Facilities
Information subject to change without notice.
© Copyright 2004 Trio DataCom Pty Ltd.
All rights reserved. Issue 01/04
41 Aster Avenue, Carrum Downs
Victoria, Australia 3201
Phone +613 9775 0505 Fax +613 9775 0606
sales@trio.com.au www.trio.com.au
Local regulatory conditions may determine
the performance and suitability of individual
versions in different countries. It is the
responsibility of the buyer to confirm these
regulatory conditions. Performance data
indicates typical values related to the
described unit.
Part I – Specifications
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
Part J – Support Options
Website Information
The Trio DataCom website support contains links to e-mail and
telephone support, technical notes, manuals, software updates.
Please go to www.trio.com.au/support.htm.
E-mail Technical Support
E-mail your questions to support@trio.com.au.
When e-mailing questions to our support staff, make sure you tell us
the exact model number (and serial number if possible) of the Trio
equipment you are working with. Include as much detail as possible
about the situation, and any tests that you have done which may help
us to better understand the issue. If possible, please include your
telephone contact information should we wish to further clarify any
issues.
Telephone Technical Support
Telephone support is available at our head office telephone number
Australia: (+61) 3 9775 0505 during Eastern Australian business hours
(9am-5pm).
Contacting the Service
Department
The Service department may be contacted by e-mail to
service@trio.com.au , or by telephone during Eastern Australian
business hours.
Part J – Support Options
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M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
T +613 9775 0505
F +613 9775 0606
E support@trio.com.au
www.trio.com.auwww.trio.com.au
www.trio.com.auwww.trio.com.au
www.trio.com.au
TRIO DATACOM GROUPTRIO DATACOM GROUP
TRIO DATACOM GROUPTRIO DATACOM GROUP
TRIO DATACOM GROUP
41 Aster Avenue
Carrum Downs VIC
Australia 3201
Innovative and sophisticated
digital communications
designs products and solutions Information subject to change without notice.
© Copyright 2004 Trio DataCom Pty Ltd. All rights reserved.
Issue: 08-04c