Digital Control P62019 BTS User Manual DigiTrak Falcon F5 Operator s Manual OM metric

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Date Submitted	2016-08-11 00:00:00
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Creation Date	2016-05-23 12:42:36
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Document Lastmod	2016-06-13 09:06:05
Document Title	DigiTrak Falcon F5 Operator's Manual (OM) - metric
Document Author:	Eric Muench, Sr. Technical Writer

Directional Drilling Guidance System
Operator’s Manual
dci@digital-control.com
www.DigiTrak.com
DIGITAL C ONTROL I NCORPORATED
403-2400-21-A metric, printed on 5/23/2016
© 2016 by Digital Control Incorporated. All rights reserved.
Trademarks
The Aurora logo, the DCI logo, Aurora® , DigiTrak® , DigiTrak Falcon® , F5® , and Target Steering® are U.S. registered trademarks
and Ball-in-the-Box™, F Series™, , and SuperCell™ are common law trademarks of Digital Control Incorporated.
Patents
U.S. and foreign patents apply to the product covered by this manual. For details, please visit www.DigiTrak.com/patents.
Limited Warranty
All products manufactured and sold by Digital Control Incorporated (DCI) are subject to the terms of a Limited Warranty. A copy of the
Limited Warranty is included at the end of this manual; it can also be obtained at www.DigiTrak.com.
Important Notice
All statements, technical information, and recommendations related to DCI products are based on information believed to be reliable.
However, DCI does not warrant or guarantee the accuracy or completeness of such information. Before using any DCI product, the
user should determine the suitability of the product for its intended use. All statements herein refer to DCI products as delivered by DCI
for use with horizontal directional drilling in the ordinary course, and do not apply to any user customizations, third-party products, or
any usage of the DCI product outside of the ordinary course. Nothing herein shall constitute a warranty by DCI nor will anything herein
be deemed to modify the terms of DCI’s existing Limited Warranty applicable to all DCI products. DCI may update or correct the
information in this manual from time to time. You may find the most recent version of this manual on DCI's website, www.DigiTrak.com.
Under Service & Support, click Documentation and select from the Manuals drop-down menu.
Compliance Statement
This equipment complies with Part 15 of the Rules of the FCC and with Industry Canada license-exempt RSS standards and with
Australia Class License 2000 for LIPD (low interference potential devices). Operation is subject to the following two conditions: (1) this
equipment may not cause harmful interference, and (2) this equipment must accept any interference received, including interference
that may cause undesired operation. DCI is responsible for FCC compliance in the United States: Digital Control Incorporated, 19625
62nd Ave S, Suite B103, Kent WA 98032; phone 425.251.0559 or 800.288.3610 (US/CA).
Changes or modifications to any DCI equipment not expressly approved and carried out by DCI will void the user’s Limited Warranty
and the FCC’s authorization to operate the equipment.
CE Requirements
DigiTrak receivers are classified as Class 2 radio equipment per the R&TTE Directive and may not be legal to operate
or require a user license to operate in some countries. The list of restrictions and the required declarations of conformity
are available on DCI’s website at www.DigiTrak.com. Under Service & Support, click Documentation and select from the CE
Documents drop-down menu.
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DIGITAL C ONTROL I NCORPORATED
Contact Us
United States
DCI Headquarters
19625 62nd Ave S, Suite B103
Kent, Washington 98032, USA
1.425.251.0559 / 1.800.288.3610
1.425.251.0702 fax
dci@digital-control.com
Australia
2/9 Frinton Street
Southport QLD 4215
61.7.5531.4283
61.7.5531.2617 fax
dci.australia@digital-control.com
China
368 Xingle Road
Huacao Town
Minhang District
Shanghai 201107, P.R.C.
86.21.6432.5186
86.21.6432.5187 fax
dci.china@digital-control.com
Europe
Brueckenstraße 2
97828 Marktheidenfeld
Germany
49.9391.810.6100
49.9391.810.6109 fax
dci.europe@digital-control.com
India
DTJ 1023, 10th Floor
DLF Tower A, DA District Center
Jasola, New Delhi 110044
91.11.4507.0444
91.11.4507.0440 fax
dci.india@digital-control.com
Russia
Molodogvardeyskaya Street, 4
Building 1, Office 5
Moscow, Russia 121467
7.499.281.8177
7.499.281.8166 fax
dci.russia@digital-control.com
DigiTrak Falcon F5® Operator's Manual
iii
DIGITAL C ONTROL I NCORPORATED
Dear Customer,
Thank you for choosing a DigiTrak guidance system. We are proud of the equipment we have been designing
and building in Washington State since 1990. We believe in providing a unique, high-quality product and
standing behind it with world-class customer service and training.
Please take the time to read this entire manual, especially the section on safety. Please also register your
equipment online at access.DigiTrak.com. Or, fill in the product registration card provided with this
equipment and either fax it to us at 253-395-2800 or mail it to DCI headquarters.
Product registration entitles you to free telephone support (in the USA and Canada), notification of product
updates, and helps us provide you with future product upgrade information.
Our Customer Service department is available 24 hours a day, 7 days a week in the U.S. to help with
problems or questions. International contact information is available in this document and on our website.
As the horizontal directional drilling industry grows, we’re keeping our eye on the future to develop equipment
that makes your job faster, easier, and safer. Visit us online any time to see what we’re up to.
We welcome your questions, comments, and ideas.
Digital Control Incorporated
Kent, Washington
2016
Watch our DigiTrak Training Videos at www.youtube.com/dcikent
For system component name and model information, refer to Appendix A: System Specifications on page 65.
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Table of Contents
Important Safety Instructions
General
Pre-Drilling Testing
Interference
Potential Interference Received
Potential Interference Generated
Battery Pack Storage
Equipment Maintenance
General Transmitter Care Instructions
Getting Started
Introduction
Using This Manual
Powering On
Receiver
Transmitter
Remote Display (Aurora)
Setup Summary
Run Frequency Optimizer
Assign Frequency Bands
Interference Check
Calibrate
Above Ground Range Check
Drill
Receiver
Overview
Toggle and Trigger Switches
Audible Tones
Startup Screen
Using the Keypad
Your Remote Display
10
10
10
11
11
12
12
Receiver Menus
Locate Mode
Power Off
Calibration and AGR
13
14
14
14
1-Point Calibration
In-Ground Calibration
View Calibration
Above Ground Range (AGR)
15 m Calibration (Optional)
Height-Above-Ground (HAG)
Turn HAG On
Settings
Depth Units Menu
DigiTrak Falcon F5® Operator's Manual
15
16
17
17
18
18
19
20
20
DIGITAL C ONTROL I NCORPORATED
Pitch Units Menu
Set Time and Calendar Menu
Telemetry Channel Menu
Roll Offset Menu
Pressure Units Menu
Temperature Units Menu
Language Selection Menu
20
21
21
22
23
23
23
Frequency Optimization and Transmitter Selection
24
Frequency Optimization
So I Just Paired, Now What?
Transmitter Selection
View Frequency Optimization
Transmitter Information
24
27
27
28
28
DataLog
29
Left/Right Offset
Deviation
Flags and Pins
30
30
31
31
Diagnostics
Perform Level Check
Perform System Self-Test
Perform Signal Self-Test
32
32
33
System Info
34
Locating Basics
Locating Screens
35
36
Locate Screen
Locate Screen Shortcuts
Depth Screen
Predicted Depth Screen
Depth Screen, Invalid Location
36
37
37
38
39
Interference
39
What is Interference?
Checking for Interference
Roll/Pitch Check
Suggestions for Dealing with Interference
40
40
41
42
43
Locate Points (FLP & RLP) and Locate Line (LL)
Effects of Depth, Pitch, and Topography on Distance Between FLP and RLP
Marking Locate Points
Locating the Transmitter
Finding the Front Locate Point (FLP)
Finding the Locate Line (LL)
Finding the RLP to Confirm Transmitter Heading and Position
Advanced Locating
Tracking “On-the-Fly”
Off-Track Locating
Target Steering
Feasible Target Steering Area
Turning Target Steering On
Positioning the Receiver as the Target
vi
44
45
45
46
47
49
51
51
52
54
55
55
56
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DIGITAL C ONTROL I NCORPORATED
Steering to the Target with the Remote Display
Target Steering in Interference Areas
Turn Target Steering Off
Transmitter
Batteries and Power On/Off
Installing Batteries / Power On
Transmitter Battery Strength
Sleep Mode
Transmitter Drill Head Requirements
Temperature Status and Overheat Indicator
Transmitter Temperature Warning Tones
Transmitter Overheat Indicator (Temp Dot)
Changing Frequency Bands
57
57
57
58
58
59
60
60
61
61
62
62
63
Above Ground (Pre-Bore) Tilt Method
Below Ground (Mid-Bore) Roll Methods
63
63
Appendix A: System Specifications
Power Requirements
Environmental Requirements
Storage and Shipping Requirements
65
65
65
65
Temperature
Packaging
65
65
Equipment and Battery Disposal
Transmitter Pitch Resolution
66
66
Appendix B: Receiver Screen Symbols
67
Appendix C: Projected Depth Versus Actual Depth and the Fore/Aft Offset
69
Appendix D: Calculating Depth Based on Distance Between FLP and RLP
73
Appendix E: Reference Tables
Depth Increase in cm per 3-m Rod
Depth Increase in cm per 4.6-m Rod
74
74
75
LIMITED WARRANTY
DigiTrak Falcon F5® Operator's Manual
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Important Safety Instructions
General
The following warnings relate generally to the operation of DigiTrak®guidance systems. This is not
an exhaustive list. Always operate your DigiTrak guidance system in accordance with the manual
and be aware of interference that may affect efforts to retrieve accurate data with this guidance
system. Failure to do so can be hazardous. If you have any questions about the operation of the
system, please contact DCI Customer Service for assistance.
To prevent potentially dangerous conditions, all operators must read and understand the
following safety precautions, warnings, and instructions before using the DigiTrak Guidance
System.
DigiTrak guidance systems cannot be used to locate utilities.
Failure to use the front and rear locate points technique described in this manual for locating the
transmitter can lead to inaccurate locates.
Serious injury and death as well as substantial property damage can result if underground drilling
equipment makes contact with an underground utility, including natural gas lines, high-voltage
electrical cable, or other utilities.
DCI equipment is not explosion-proof and should never be used near flammable or explosive
substances.
Work slowdowns and cost overruns can occur if drilling operators do not use the drilling or
locating equipment correctly to obtain proper performance.
Directional drilling operators MUST at all times:
Understand the safe and proper operation of drilling and locating equipment, including proper grounding
procedures and techniques for identifying and mitigating interference.
Ensure all underground utilities and all potential sources of interference have been located, exposed, and
accurately marked prior to drilling.
Wear protective safety clothing such as dielectric boots, gloves, hard hats, high-visibility vests, and
safety glasses.
Locate and track the transmitter in the drill head accurately and correctly during drilling.
Maintain a minimum distance of 20 cm from the front of the receiver to the user’s torso to ensure
compliance with RF exposure requirements.
Comply with federal, state, and local governmental regulations (such as OSHA).
Follow all other safety procedures.
Remove the batteries from all system components during shipping and prolonged storage. Failure to do so
may result in battery leakage, which may lead to risk of explosion, health risks, and/or damage.
Store and transport batteries using a suitable protective case that will keep batteries safely isolated from one
another. Failure to do so may result in short circuits, which may lead to hazardous conditions including fire.
See Appendix A for important restrictions on shipping lithium-ion batteries.
Use of this equipment is restricted to internal use at a construction site.
DigiTrak Falcon F5® Operator's Manual
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Pre-Drilling Testing
Before each drilling run, test your DigiTrak guidance system with the transmitter inside the drill head to
confirm it is operating properly and providing accurate drill head location and heading information.
During drilling, the depth will not be accurate unless:
The receiver has been properly calibrated and the calibration has been checked for accuracy so the
receiver shows the correct depth.
The transmitter has been located correctly and accurately and the receiver is directly above the
transmitter in the drill head underground or at the front locate point.
The receiver is placed on the ground or held at the correct height-above-ground distance, which has been
set correctly.
Always test calibration after you have stopped drilling for any length of time.
Interference
The Falcon Frequency Optimizer selects frequencies based on measured active interference at a given point
in time and space. Active interference levels can change with time and location, passive interference (which
the system does not detect) may be present, and performance may vary as a result. Selections by the
frequency optimizer are not a substitute for prudent operator judgment. If performance drops while drilling,
consider switching to the other selected band or using Max mode.
Potential Interference Received
Interference can cause inaccuracies in the measurement of depth and loss of the transmitter’s pitch, roll, or
heading. Always perform a background noise check using your receiver (locator), as well as a visual
inspection for possible sources of interference, prior to drilling.
A background noise check will not identify all sources of interference, as it can only pick up sources that are
active, not passive. Interference, as well as a partial list of sources of interference, are discussed in the
section Interference on page 39.
Never rely on data that does not display quickly and/or remain stable.
If an A displays at the top rightof the roll indicator or frequency optimizer at distances greater than 3.0 m from
the transmitter, attenuation is in effect, indicating the presence of excessive noise that can lead to inaccurate
depth readings.
Potential Interference Generated
Because this equipment may generate, use, and radiate radio frequency energy, there is no guarantee that
interference will not occur at a particular location. If this equipment does interfere with radio or television
reception, which can be determined by powering the equipment off and on, try to correct the interference
using one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the receiver and affected equipment.
Consult the dealer, DCI, or an experienced radio/TV technician for help.
Connect the equipment to an outlet on a different circuit.
DigiTrak Falcon F5® Operator's Manual
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Battery Pack Storage
If you plan to store the battery packs for any period of time, please follow these guidelines:
Do not store the battery pack at temperatures greater than 45° C.
Do not store the battery pack in a fully discharged state.
Do not store the battery pack in the battery charger.
Do not store multiple batteries together where their terminals or other loose conductive materials may
contact one another and cause a short circuit.
If a lithium-ion battery pack will be stored for an extended period of time, pre-charge the battery to a charge
level of 30% to 50% (two or three LEDs illuminated on the meter). Do not store the battery pack for more than
one year unless it is periodically recharged to the 30% to 50% level.
Equipment Maintenance
Turn off all equipment when not in use.
Store the equipment in cases, away from extremes of heat, cold, and moisture. Test to confirm proper
operation prior to use.
Clean the glass screens on the receiver and remote display only with a cleaner specifically formulated to not
harm the protective coatings on the glass. If in doubt, use only warm water and a microfiber cloth. Do not use
household or commercial window cleaning products that include chemicals such as ammonia, alcohol, or
any acidic liquid; these cleaners can contain microscopic abrasive granules that will damage the antireflective coating and may cause the display to spot.
Clean equipment cases and housings using only a soft moist cloth and mild detergent.
Do not steam clean or pressure wash.
Inspect the equipment daily and contact DCI if you see any damage or problems. Do not disassemble or
attempt to repair the equipment.
Do not store or ship this equipment with batteries inside. Always remove the batteries from the equipment
before shipping or periods of non-use.
The battery charger provided with your DigiTrak guidance system is designed with adequate safeguards to
protect you from shock and other hazards when used as specified within this document. If you use the
battery charger in a manner not specified by this document, the protection provided may be impaired. Do not
attempt to disassemble the battery charger, it contains no user-serviceable parts. The battery charger shall
not be installed into caravans, recreational vehicles, or similar vehicles.
General Transmitter Care Instructions
Periodically clean the spring and threads inside the battery compartment as well as the spring and threads of
the battery end cap to ensure a proper power connection with the batteries. Use an emery cloth or wire brush
to remove any oxidation that has built up. Be careful not to damage the battery cap O-ring; remove it while
cleaning if necessary. After cleaning, use a conductive lubricant on the battery cap threads to keep it from
binding in the battery compartment.
For better battery performance, all DCI battery-powered transmitters ship with both
a special battery contact spring and a nickel-based anti-seize lubricant on the
battery end cap to aid in electrical contact.
DigiTrak Falcon F5® Operator's Manual
DIGITAL C ONTROL I NCORPORATED
Before use, inspect the battery cap O-ring for damage that may allow water to enter the battery compartment.
Replace the O-ring if the one installed becomes damaged.
Do not use chemicals to clean the transmitter.
Placing tape around the fiberglass tube of the transmitter, if space allows, will keep the fiberglass protected
from most corrosive and abrasive environmental wear. Do not tape over the IR window as this will interfere
with IR communication.
Falcon transmitters have a threaded hole (1/4”-20 thread) in the battery cap to allow the use of an
insertion/extraction tool for installing and removing the transmitters in end-load housings. Ensure this hole
remains clear of debris.
Send in the Product Registration Card or register online at access.DigiTrak.com for the 90-day Limited
Warranty.
DigiTrak Falcon F5® Operator's Manual
DIGITAL C ONTROL I NCORPORATED
Getting Started
Introduction
1. Aurora touchscreen
remote display
2. Receiver
3. Transmitter
4. Li-ion/NiMH battery
charger
DigiTrak Falcon F5 Guidance System with Aurora® Remote Display
Congratulations on your purchase of the DigiTrak Falcon F5® locating system. The Falcon wideband
technology represents an important advancement in the detection of active interference at the jobsite. Falcon
extends the performance range of the F5 receiver with a durable system that can be programmed to address
the variability in jobsite interference.
Historically, walkover guidance systems have used a single frequency to transmit the underground signal to
the receiver above ground. DCI pioneered this method with its earliest locating systems to deliver roll and
pitch readings to the operator. As trenchless techniques have advanced, sources of active interference have
increased at jobsites and interference has emerged as one of the primary obstacles to completing HDD
installations on time.
One of the unique attributes of interference is that it varies from jobsite to jobsite. A single frequency that
works well at one site may not be useable at another. Using a single frequency to carry the locating signal
limits the operator’s efficiency in areas with high interference and can delay the completion of the job.
The Falcon approach uses a simple procedure of walking the jobsite to measure noise and then optimizing
the band of frequencies that will be most effective. The Falcon F5 wideband transmitter can be programmed
with two optimized bands for maximum productivity around high interference. The optimizing process is easy
and takes only minutes to perform at the beginning of each pilot bore. A Falcon system with a wideband
transmitter substantially outperforms other locating systems in its class and enables more efficient
installations.
The Falcon system comes standard with a receiver, remote display, batteries, and battery charger. The
separate operator's manuals for these devices are located on the flash drive that accompanied your guidance
system and also at www.DigiTrak.com.
DigiTrak Falcon F5® Operator's Manual
DIGITAL C ONTROL I NCORPORATED
Using This Manual
This manual is an important tool for you as the operator of a Falcon guidance system. You can find it on the
flash drive that accompanied your system or at www.DigiTrak.com. We encourage you to load it onto your
mobile device and keep it handy so the information you need is always close at hand.
When something is worth a little extra attention, we'll mark it with this handy Notebook icon.
What if I have a question about this topic?
As you read this manual, you may have questions. We've already answered some of them
right at the source in boxes like this. If the topic isn't for you, skip it and read on.
You might need this.
Sometimes it's handy to have some extra information at your fingertips. While it may be
discussed in detail elsewhere in the manual, we've extracted and placed some important
data right where you need it, with a page link if you want to read more.
Go watch some TV.
Subjects with training videos available online will be marked with this icon.
To help find those distant details, the manual includes hyperlinks that will take you right there, like this
example:
Prior to use, the receiver must be paired to and calibrated with the transmitter.
Calibration and AGR
Page 14
Powering On
The regional designation number in the globes on the receiver startup screen and transmitter body
must match. If they don’t, contact your DigiTrak dealer.
Toggle, trigger, go. Page 10
At the Locate screen, toggle down to open the Main menu. Toggle in any direction to
reach the icon you want. Click the trigger to make a selection. In some cases, hold the
trigger for additional information, such as a depth reading at the Locate screen.
DigiTrak Falcon F5® Operator's Manual
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Receiver
1. Install a fully charged battery pack.
2. Power on the receiver by holding the trigger briefly.
3. Click to accept the “Read the manual before using” statement.
4. First time use: from the Main > Settings menu
pitch units, and telemetry channel.
Settings
Page 20
, set the depth units,
5. On the Main menu, set the optional Height-Above-Ground
Height-AboveGround (HAG)
Page 18
Transmitter
Do not power on the transmitter until after running the frequency optimizer (see next
section). After that, or after resuming work (such as after lunch) using the same
frequency bands, simply install batteries with the positive end first and completely
fasten the battery cap.
Batteries and Power
On/Off
Page 58
Remote Display (Aurora)
The Aurora® remote display powers on automatically with the drill rig.
1. Connect the telemetry antenna and connect the Aurora to 10–28 VDC power on the drill rig. It
displays the Home screen.
2. Tap Main Menu
in the taskbar, then Receiver
channel to match that of the receiver, and region.
to set your type of receiver, telemetry
3. Tap
to return to the Main Menu, then in the Settings tab, tap Device
to set the date, time,
and depth and pitch units. Use the same settings as on the receiver. It is also good practice to use
the same system of units (English or metric) on both devices.
4. Tap Home
to return to the Home screen. If the receiver is receiving data from a transmitter,
that data will now display on the Aurora.
If you are using an existing DigiTrak remote display, select F5 to receive data from the locator, and refer to
the separate operator's manual located on the flash drive that accompanied your guidance system and also
at www.DigiTrak.com.
Setup Summary
Getting started with a Falcon F5 receiver is easy: run the frequency optimizer, walk and scan the bore path,
pair the receiver with the transmitter, calibrate, check Above Ground Range, and check for active
interference. It's all summarized in the following several paragraphs, with links to the details later in this
manual. If you're hungry for the details now, skip to Receiver on page 10.
Run Frequency Optimizer
1. With the transmitter off (batteries not installed), take the receiver to the point along the intended
bore that might create the biggest locating challenge, like the deepest point of the bore or where
there is obvious active interference such as a railway crossing, transformer, traffic lights, or power
lines.
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2. Power on the receiver and from the Main menu select
Transmitter Selection, then Frequency Optimizer
(FO) .
Frequency Optimizer
Page 24
3. With the FO results active, walk the entire intended bore path with the receiver and note areas of
high background noise (active interference). The higher a frequency band's bar is on the graph, the
greater the interference. Note which band remains consistently low, since the band with the lowest
level of interference will likely be the one you want to use.
Assign Frequency Bands
1. On the receiver, click to move the selector on the bottom of the frequency optimizer graph to the
band you want to use and hold briefly to select.
2. Assign as the Up or Down band.
3. Optional: select and assign a second frequency band.
4. Select Pair
5. Insert batteries in the transmitter, positive end first, install the battery cap, and allow several
seconds for the transmitter to fully power on and begin sending data to the receiver.
6. Align the receiver and transmitter IR windows within four cm of each other. Select
pairing menu, then
to open the
again to pair.
Are high frequency bands better than low frequency bands?
Interference varies with time and location, and no band works perfectly in all conditions.
Different bands are better for different kinds of interference. Lower frequency bands like
7 and 11 are typically better around rebar, passive interference, and salt water. The middle
frequency bands have slightly stronger signal strengths that can perform better in deeper
bores, plus have longer Target Steering capability. The highest bands have slightly less
signal strength but tend to perform better around active interference such as power lines.
Interference Check
Interference
Page 39
Now that your transmitter is paired with your receiver, walk the bore with
both the receiver and transmitter powered on to check for active
interference on both frequency bands.
Changing Frequency Bands
Page 63
Calibrate
Perform a separate 1-point (1PT) calibration for each newly optimized frequency
band in a low-noise area with the transmitter in a housing. Always calibrate after
assigning a new frequency band.
Calibration
Page 14
If you paired two bands and want to be able to switch between them later, calibrate both bands.
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DIGITAL C ONTROL I NCORPORATED
Above Ground Range Check
Perform an Above Ground Range check on the new optimized frequency band (or
bands) before drilling. The AGR screen displays automatically after calibration.
If the above-ground AGR distance at 15 m is not accurate, conduct a 15M
calibration (which also uses only one point) to improve the accuracy of the aboveground distance measurement. A 15 m calibration is not necessary for drilling.
AGR
Page 17
15M Calibration
Page 18
Drill
What are you waiting for? Start drilling. Or read on for more details and cool acronyms to know about the best
locator on the planet.
DigiTrak Falcon F5® Operator's Manual
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Receiver
I know what a trigger switch is; can I skip this? Page 13
This section is like shaking hands with your Falcon for the first time. If you and your
receiver already have a solid relationship, you can probably jump ahead to Receiver
Menus.
1. Screen
2. Toggle Switch
3. Front
4. Infrared window
5. Trigger switch
6. Battery tab
7. Battery compartment
8. Serial number
Falcon F5 Receiver – Side and Back Views
Overview
The DigiTrak Falcon F5 receiver (locator) is a handheld unit used for locating and tracking a Falcon
transmitter. It converts signals from the transmitter to display depth, pitch, roll, temperature, and battery
level, plus sends this information to the remote display on the drill rig.
The receiver and transmitter must meet specific operational requirements
for different global regions. A regional designation number is located on the
receiver’s startup screen. This number must match the one stamped on the
transmitter for proper communication.
Prior to use, the receiver must be paired to and calibrated with the
transmitter.
Startup Screen
Page 11
Calibration
Page 14
Toggle and Trigger Switches
The Falcon F5 receiver has two switches for operating the system: a toggle switch located on the top of the
unit and a trigger located under the handle.
10
Use the Toggle Switch to access and navigate menus.
Use the Trigger Switch to turn on the receiver, select (click on) menu options, and change the screen
view for depth readings. Pull and release (click) once, hold briefly and release, or use in combination with
the toggle switch, depending on the desired action.
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Audible Tones
The Falcon F5 receiver beeps to signal power on/off, confirm menu
changes, and acknowledge the pass/fail status of actions. The receiver
also beeps with transmitter temperature increases.
Transmitter Temperature
Warning Tones
Page 62
Two long beeps indicate a problem with the menu option selected and a failure screen will appear until you
click the trigger or remove the battery (in the case of a critical failure). Verify your setup and try the operation
again or contact DCI Customer Service for assistance.
Startup Screen
Insert a charged battery pack. To power on the receiver, click the trigger. After you have read the warning
screen, click again to acknowledge you have read and understand this manual. The receiver displays the
startup screen:
1. Receiver ID number
2. Software version
3. Customer service phone
numbers
4. Regional designation number
must match that of
transmitter
Receiver Startup Screen
Click to exit the startup screen and open the Main menu.
Receiver Menus
Page 13
If an item of the self-test fails, a warning displays and a failure message appears in place of
the system name. Please contact DCI Customer Service.
Can I change the screen brightness?
No. The display is pre-tuned for optimal contrast and visibility in all conditions.
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Using the Keypad
Use the keypad for setting the height-above-ground (HAG) value, a target depth for Target Steering, date and
time, and for programming rod lengths and survey points in the DataLog function.
1. Display window
2. Backspace
3. Enter
Standard Keypad
To input a value, toggle to and select the desired digits from left to right. When a decimal value is required
(such as for feet only or meters), then the last two digits entered will be to the right of the decimal point. To
enter a whole value, enter two zeros at the end of the value. Use backspace to delete the last digit entered.
Once the desired number is in the display window, select Enter to lock in the value and turn on the function.
Your Remote Display
The Falcon F5 receiver is compatible with the following remote displays:
Remote Display
Minimum Software Version
Select on Remote Display
Falcon Compact Display - FCD
4.0
FalconF5
Multi-Function Display - MFD
3.0, F5 compatible
F5
F Series Display - FSD
all
F5
Aurora - AP8, AF8, AF10
all
Falcon F5 or F5
A remote display that accompanied your Falcon F5 receiver will already be set to communicate with your
receiver.
If you purchased your Falcon receiver by itself, your existing remote display may not include the required
option. If so, contact your regional DCI office or Customer Service for a software upgrade.
The operator's manuals for these remote displays are located on the flash drive that accompanied your
Falcon system and also at www.DigiTrak.com. For an MFD, use the FSD manual.
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Receiver Menus
I am already familiar with DigiTrak receiver menus; can I skip this? Page 35
If you have used a DigiTrak F5 receiver, you are well on your way to mastering a Falcon.
Read the section on the Frequency Optimizer, then skip ahead to Locating Basics. Come
back and visit later as needed for reference. If this is your first DigiTrak, keep reading.
To access the Main menu from the Locate screen, toggle down. The Locate Mode icon is shown selected
below; clicking the trigger would take you to the Locate screen.
1. Telemetry channel
2. Transmitter type and frequency
band
3. Band Up or Down
4. Receiver battery strength
5. Locate Mode (blue background =
selected)
6. Power Off
7. Calibration
8. HAG
9. Settings
10. Transmitter Selection
11. Down arrow indicates second page
below (toggle down to view)
12. Second page
13. DataLog
14. Diagnostics
15. System Information
Receiver Main Menus
The top of the Main menu displays the telemetry channel, transmitter, transmitter frequency band, and
receiver battery strength.
The following sections describe the Main menu items in order. Use the links above to jump straight to a
section.
Is there a faster way to get to the menu item I want?
Yes, it's called screen wrapping. If you're at the top of a menu page, toggle up to jump to
the bottom, or if you're at the left side, toggle left to jump to the right, and so on. To get
from the top-left icon to the bottom right on the next page, you could toggle right-rightdown-down, or just left-up. Yeah. Pretty cool.
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Locate Mode
When the receiver is detecting a signal from a transmitter, the Locate screen
provides real-time data about the transmitter’s location, temperature, pitch, roll, fluid
pressure (when a fluid pressure transmitter is used), and signal strength.
Locating Screens
Page 36
Power Off
Select Power Off from the Main menu to turn the receiver off. The receiver automatically shuts down after 15
minutes of inactivity, or after 30 minutes when in Target Steering mode.
Is it okay to power off by pulling the battery out?
Yes, your Falcon can handle it.
Calibration and AGR
Use the Calibration menu to calibrate the receiver to a transmitter and to verify the Above Ground Range
(AGR). Calibration is required prior to first-time use and before using a different transmitter, receiver, drill
head, or transmitter band. Calibration is not necessary, however, when switching between bands on a
transmitter that are already paired and calibrated.
Do not calibrate if:
You are within 3 m of metal structures, such as steel pipe, chain-link fence,
metal siding, construction equipment, automobiles, etc.
The receiver is over rebar or underground utilities.
An A is displayed at the top right of the roll indicator on the locating screen, as
this indicates signal Attenuation is in effect, likely due to excessive
interference. If possible, relocate to a quieter location before calibrating.
The receiver is in the vicinity of extreme interference, as shown by high
background noise readings on the frequency optimizer graph or an A at the
bottom left of the graph, a flashing signal strength value on the locate screen, or
a flashing A at the top right of the roll indicator (calibration is prohibited when
these flashing indicators are present).
The receiver is not displaying transmitter data.
Attenuated Signal
Page 67
Frequency
Optimizer
Page 24
Installing Batteries /
Power On
Page 59
The signal strength from the transmitter is less than 300 points (too low) or
greater than 950 points (too high). Outside this range, a calibration failure
screen will indicate low or high signal strength.
The transmitter must be installed in a drill head during calibration.
During calibration, Height-Above-Ground (HAG) is automatically turned off. After
calibration, HAG must be turned back on manually.
14
Height-AboveGround (HAG)
Page 18
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1-Point Calibration
This is the most common method of calibrating depth readings and is accomplished above ground, prior to
drilling.
1. Place the receiver and the transmitter (in a drill head) parallel to each other on level ground, with
both devices powered on.
2. With the receiver at the Locate screen, verify that roll and pitch values are being displayed and that
a steady signal is being received from the transmitter. The transmitter’s signal strength at
calibration is available under View calibration. A change in signal strength at 3 m later can indicate
you are currently in an interference environment or there is a problem with your equipment.
3. Move the locator within 0.5 m of the transmitter to enable signal attenuation, indicated by an A at
the top right of the roll indicator. Move the locator back to 3 m away and verify attenuation turns off.
If it does not, excessive noise may be present. Due to its higher signal strength, a 19 in. transmitter
must be moved more than 3 m away from the receiver before attenuation will turn off.
4. At the Main menu, select Calibration
and then 1 pt calibration.
1. 1 pt calibration
2. In-Ground Calibration
3. View Calibration
4. Above Ground Range (AGR)
Calibration Menu
5. Use a tape measure to ensure the distance from the center of the transmitter to the inside edge of
the receiver is 3 m as shown below, then click Continue
to begin the calibration.
6. Do not move the receiver. A successful calibration yields a check mark
DigiTrak Falcon F5® Operator's Manual
and four beeps.
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Calibration can fail for one of three reasons:
Transmitter signal is
too low (below 300
points)
Transmitter signal is
too high (above 950
points)
Extreme signal
attenuation is in effect
If calibration fails, review the items mentioned in the question titled "Why do I keep getting calibration
errors?" below, read more about signal attenuation in Appendix B (if it applies), then click Retry
to try
calibrating again.
After a successful calibration of one band, before proceeding to the AGR screen
to verify above-ground distances for this calibration, the receiver briefly displays
this icon:
Above Ground Range
(AGR)
Page 17
This simply means that one band has been calibrated, but one has not. After checking AGR for the current
band, remember to calibrate and check the AGR of the other band.
Why do I keep getting calibration errors?
Carefully review the items under "Do not calibrate if" at the beginning of this section.
Try calibrating in a different location. Make sure the transmitter is on and paired (data
showing on the Locate screen). If you're still having trouble, give us a call, we'll get you
going.
If depth data does not display, hold the trigger while over the transmitter to display the locate
line. For additional information on obtaining this reference lock (“R”), see step 4 in the
discussion under Finding the Front Locate Point (FLP) beginning on page Page 46.
If you just completed AGR after calibration, don't forget to turn
Height-Above-Ground (HAG) back on, if necessary.
Height-Above-Ground (HAG)
Page 18
In-Ground Calibration
This calibration procedure is rarely needed. If you find it necessary to calibrate with the transmitter in the
ground, contact DCI customer service for information on this option, and perform this procedure with caution.
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View Calibration
Use this feature to check the most recent calibrations for your transmitter(s). The data will include the model
of transmitter, type of calibration (1-point or in-ground/2Pt), signal strength, and a timestamp. Though this
window lists all transmitters compatible with the Falcon F5 receiver, only transmitters calibrated to your
receiver will display data in the Signal and Timestamp columns.
View Calibration Window
After calibrating a fluid pressure transmitter, turning the fluid
pressure feature on or off does not require a new calibration.
However, a separate calibration is required for each frequency band
if you want the option of switching between them mid-bore.
Changing Frequency Bands
Page 63
Click to return to the Calibration menu.
Above Ground Range (AGR)
After successfully completing a 1-point calibration, the receiver displays the Above Ground Range screen,
which is an active measurement between the transmitter and receiver. You can also access this tool directly
from the Main menu > Calibration > Above Ground Range (AGR)
. Use this screen along with a tape
measure to verify calibration of the transmitter at different depths/distances. With the transmitter level, the
depth readings should be within ±5% of the measured distance.
AGR: It's Just What You Do
Performing an AGR test on both frequency bands at every jobsite is just good practice.
Note that because AGR intentionally does not consider pitch when calculating
range, it displays a symbol indicating "Warning, pitch is unknown, assume zero". It
also ignores any HAG setting.
Pitch Assumed Zero
Page 37
Note that the 15 m calibration button does not appear when the AGR screen appears immediately after
calibration.
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Use AGR at least daily, and ideally in both frequency bands, to verify proper depth/distance measurements.
1. AGR
2. Pitch assumed zero
3. 15 m calibration
Above Ground Range (AGR)
If you just completed AGR after calibration, don't forget to turn
Height-Above-Ground (HAG) back on, if necessary.
Height-Above-Ground (HAG)
Page 18
15 m Calibration (Optional)
This feature is primarily used for demonstrations of the locating system above ground and is not necessary
for drilling. Above ground range (AGR) measurements beyond 12.2 m often read shallower (shorter) than they
actually are due to variations in ground conditions, and this feature calibrates these measurements to
account for these variations. Using this feature is substantially similar to the procedure described for 1 pt
calibration; if you require further information, please contact DCI customer service.
Height-Above-Ground (HAG)
Use Height-Above-Ground (HAG) to set a height measurement on the receiver so you don’t have to set it
on the ground for a depth reading. Raising the receiver above the ground also provides separation from
underground interference that might otherwise reduce the transmitter’s range or cause variable readings.
To prevent incorrect readings, Falcon F5 always powers on with
the HAG function off (disabled). HAG also automatically shuts off
during calibration and is ignored during Target Steering and AGR
tests. Until you enable HAG, the receiver must be placed on the
ground for accurate depth readings.
Calibration
Page 15
Depth Units
Page 20
AGR Test
Page 17
Target Steering
Page 54
Prior to enabling HAG, verify accurate range/depth readings at a minimum of two points using AGR
(see link above) or a regular depth reading (hold the trigger). If the transmitter is not properly calibrated,
inaccurate depth readings will be made worse by an inaccurate HAG distance.
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1. To determine your desired HAG distance, hold the receiver comfortably at your side, maintaining 20
cm of separation from the front of the receiver to your torso as specified in the Safety section on
page 1. Measure the distance from the bottom of the receiver to the ground.
2. From the Main menu, select HAG. The HAG menu displays with Enable HAG highlighted and the
current or 24 in. default HAG setting shown in the description line at the bottom of the screen. If the
HAG had been enabled, Disable HAG would be highlighted.
Turn HAG On
1. Disable HAG
2. Enable HAG
3. Set HAG
HAG Menu
3. If the HAG value shown at the bottom of the screen is acceptable, select Enable HAG. The
receiver beeps four times as it enables HAG and returns to the Main menu. Skip the next step.
4. To change the HAG value shown at the bottom of the screen, select Set
HAG and enter a new value. After you select Enter on that screen, the
receiver beeps four times as it enables HAG and returns to the Main
menu.
Using the Keypad
Page 12
Depth readings (holding the trigger) must now be taken with the receiver held at this height.
As noted above, to prevent incorrect readings, HAG must be manually turned on each time the Falcon F5
receiver is powered on.
I use HAG all the time; can I set it to turn on automatically?
No. In the name of safety, HAG must be turned on manually for each use. However, the
feature does remember the last height value used.
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Settings
Use this menu to set the following options:
1. Depth Units
2. Pitch Units
3. Date/Time
4. Telemetry Channel
5. Roll Offset
6. Pressure Units
7. Second page
8. Temperature Units
9. Language
Settings Menus
DCI recommends that you program the receiver and the remote display Depth and Pitch settings to use the
same units of measure.
Depth Units Menu
Choose between xx" inches, x'xx" feet and inches, x.xx' decimal feet, and x.xx m metric units (meters and
centimeters).
Pitch Units Menu
Choose between degrees (x°) and percent (x%). Typical HDD bores use percent pitch instead of degrees.
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Set Time and Calendar Menu
Set the time and date on your receiver. This is necessary when you are using the DataLog function.
1. Time value (date displays
here when calendar is the
active function)
2. Time (shown active)
3. Calendar
4. Enter
Time and Calendar Keypad
Setting the Time
The time function runs on a 24-hour clock. To set the time:
1. Select the time icon so it is the active function
2. Enter the time one digit at a time from left to right. For example, to set the clock to 13:39 (1:39 pm),
select “1”, then 3, 3, and 9.
3. Select the blue Enter arrow.
Setting the Calendar
The calendar function displays the date by month/day/year. To set the date:
1. Select the calendar icon so it is the active function
changes to show a date format.
. The display window on the keypad
2. Enter the date one digit at a time from left to right. The date format is MM/DD/YYYY. For example,
to set the date to January 2, 2016 (01/02/2016), select “0”, then 1, 0, 2, 2, 0, 1, and 6.
3. Select the blue Enter arrow.
Telemetry Channel Menu
This menu has five telemetry channel settings (1, 2, 3, 4, and 0). For communication to occur between the
receiver and remote display, both devices must be set to the same telemetry channel.The current telemetry
setting is highlighted when this menu opens.
Select the desired telemetry channel on the receiver. To turn telemetry off and conserve receiver battery life,
select “0”. Channel 0 is also used when there are more than four receivers operating in the same area; using
more than one receiver per channel within telemetry range of each other will cause conflicting signals to be
sent to the remote display on the drill rig.
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Roll Offset Menu
Enable Roll Offset
1. Select Set and enable the roll offset.
1. Set and enable the roll offset
2. Disable roll offset
Roll Offset Menu
2. Ensure the drill head is at its 12:00 position and that the transmitter is on.
1. Transmitter’s true roll
position with housing at
12:00
2. Set the roll offset
Set Roll Offset Menu
3. Select Set the roll offset.
If you need to know the original roll value later (perhaps to change a transmitter frequency in-bore as
discussed on page 63), simply toggle to the Roll Offset option in the Settings menu, and if Roll Offset is
enabled, the original roll value displays at the bottom of the screen after "Roll offset enabled".
When the roll offset function is enabled, the roll indicator will change to a circle and “RO” appears at the
bottom left of the roll indicator.
Roll Offset Activated
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Disable Roll Offset
Select Disable the roll offset from the Roll Offset menu. The receiver beeps four times as the screen
returns to the Settings menu. The value that displays for roll on the Locate screen will now be that of the
transmitter, not necessarily the drill head.
Pressure Units Menu
Choose between pounds per square inch (psi) and kilopascals (kPa).
Temperature Units Menu
Choose between Fahrenheit (F) and Celsius (C).
Language Selection Menu
This menu has multiple language options. Selecting a new language will cause the receiver to restart.
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Frequency Optimization and Transmitter Selection
This section addresses Falcon technology's ground-breaking frequency optimizer (FO) feature, which finds
the lowest-noise (optimal) group of frequencies available in each of nine bands. When the results display in
graph form showing the levels of active interference in each band, choose the one or two bands you want to
use, pair, and you're ready to calibrate and start drilling.
You can switch the transmitter between the two optimized bands at any time, either pre-bore or mid-bore.
Start in the optimized band that works best for the normal-interference portion of the bore and switch to the
other band that works better for the portion that has higher interference. Or use one optimized band for the
whole bore, or start drilling in one optimized band and switch only if you need to. The choice is yours.
Do I have to optimize every time I power the receiver on? Page 59
No, the receiver remembers both optimized bands until you pair it to a new band. Power
the transmitter on horizontally to use the last active band. But don't forget to optimize at
your next bore.
If my optimized band worked great at my last jobsite, can I keep using it at my next one?
Because sources of interference differ at every jobsite, DCI recommends optimizing at
every jobsite to obtain the best selection of frequencies for the current conditions.
Frequency Optimization
To optimize and select a frequency band:
1. Ensure all transmitters are powered off or are more than 30 m away from the receiver.
2. Take your receiver to the point along the proposed bore that you expect to have the greatest amount
of noise (active interference).
3. With the receiver parallel to the bore path,open the Main menu, select Transmitter Selection
then Frequency Optimization (FO)
When frequency optimization is complete, the receiver shows active noise readings in each of the nine
frequency bands using an optimized selection of the lowest-noise frequencies within each band. The
shorter the bar on the graph, the less interference present in that band.
-90 to -72 dB Low interference levels
-72 to -54 dB Moderate interference
-54 to -18 dB Interference will become an issue as depth increases
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1. Maximum noise reading
2. Current Up band
3. Current Down band
4. Current optimized noise
readings
5. Median kHz of each band
6. Band selector
7. Pair
8. Exit
Frequency Optimizer Results
4. To measure noise readings from the entire intended bore, simply walk the bore with the frequency
optimizer results displayed, keeping the receiver parallel to the bore path. As the receiver continues
sampling background noise, it marks the maximum noise reading of each band at the top of each
bar.
Optimize as often as you want. You can't wear it out.
If noise levels rise substantially at any point along the bore, consider selecting and pairing
one band (see next step) that performed well up to this point. Then select Exit and restart
FO at this point to perform a new scan and select and pair a second band for use in this
higher-interference area. Optimize as often as you want and wherever you want before
assigning a band.
5. Toggle to the band you want to use and click to select. Typically this will be a band with a low
interference level that did not experience high maximum noise readings along the bore path.
Band Number
Range in kHz
11
16
20
25
29
34
38
43
4.5 – 9.0
9.0 – 13.5
13.5 – 18
18 – 22.5
22.5 – 27
27 – 31.5
31.5 – 36
36 – 40.5
40.5 – 45
6. Select whether to assign this as the Up or Down band (the band the Tx powers on with when facing
Up or Down).
Up
Down
If the band number you want to use is already displayed at the right edge of the screen and
marked in red on the bottom of the graph, select it anyway. The band you select now will be
optimized with different frequencies than the last time that band was used.
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DIGITAL C ONTROL I NCORPORATED
7. Optional: click to select a second band, then assign as the opposite (Up or Down) band; changing
both bands is not required.
8. Select Pair
, then Transmitter Pairing Request
pair at the same time.
. If you assigned two new bands, both will
9. The receiver displays the transmitter pairing screen. Insert batteries in the
transmitter, install the battery cap, and wait 15 seconds for the transmitter
to fully power on.
Transmitter
Page 58
10. Hold the infrared (IR) port of the transmitter within 5 cm of and facing the IR window on the front of
the receiver.
1. Transmitter
IR port
11. Select
again (we really like this icon) to pair the transmitter frequency band(s) to the receiver.
Hold the transmitter in place for up to ten seconds for pairing. A blue circling icon indicates the
receiver and transmitter are not yet connected; check alignment and proximity of the IR ports.
Moving the transmitter during pairing may cause an error code to display on the screen; if this happens,
simply restart the pairing process.
Can I exit the pairing screen and go back to the optimizer results without running it again?
Yes. Toggle left and select Return to frequency graph
. Maximum readings will be
reset and you can continue observing the noise readings of the last optimized frequency
bands. Exiting from the frequency graph will erase optimization results.
When the pairing is successful, the receiver/transmitter icon briefly shows a happy green check mark
and the receiver beeps. Both the receiver and transmitter are now using the new optimized band(s) you
selected. If you assigned two new bands, the system defaults to using the Down band first.
If the pairing is unsuccessful, the receiver/transmitter icon shows an unhappy red
. Select Repeat
and try pairing a second time. If still unsuccessful, ensure you have the correct transmitter selected
(page 27), remove and reinstall the transmitter batteries (positive end first) and battery cap, realign the
two IR windows, and try again. If still unsuccessful, give us a call and we'll get you going.
If the pairing doesn't complete, no new optimized frequency is stored in the receiver. Upon exiting the
Frequency Optimizer screen, the receiver remains paired to the transmitter at the last optimized bands
used.The last frequency optimization is saved and viewable under View Frequency Optimization
26
As mentioned at the end of step 4, the second band can be paired to a completely different optimization. If
you just paired one band but want to re-optimize at a different location for the other band, simply run the
frequency optimizer at the new location (step 1), select a band, and assign as the opposite (Up or Down)
band.
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So I Just Paired, Now What?
After pairing, the receiver proceeds to the calibration screen as a
reminder that with the selection of a new frequency band, the transmitter
and receiver need to be calibrated. Install the transmitter in the drill head
and calibrate.
Calibration
Page 14
Prior to calibration, "Calibration required" is indicated on the Locate screen by an error symbol in
the roll indicator in place of the roll value. To change between bands mid-bore, both bands must be
separately selected and calibrated prior to drilling.
Before or during drilling, switch between bands any time if interference is
compromising the current band.
Changing Frequency Bands
Page 63
After pairing optimized frequency bands, for typical operations your next
steps before drilling would be:
Above Ground Range
Page 17
calibrate
check Above Ground Range (AGR)
check for background interference
Interference
Page 39
Complete each of these checks on both optimized frequency bands.
Transmitter Selection
Use this option to select between a Falcon F5, Falcon F2, or DucTrak transmitter, as well as select the other
band on your current transmitter.
Transmitter Selection Menu
After you select a different transmitter than is currently in use, the display returns to the previous screen.
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DIGITAL C ONTROL I NCORPORATED
If you select the same transmitter that is currently in use, the display continues to the Band Selection menu,
where you can switch between the Up and Down bands, as well as enable or disable fluid pressure
monitoring on an FT5p transmitter.
1. Up band
2. Fluid pressure
3. Down band
Band Selection Menu
To reach this menu directly from the Locate screen, hold the toggle right briefly. Select
Locate screen.
to return to the
View Frequency Optimization
Want to see what the active interference is right now on your optimized band? Sure you do.
Select either the Up or Down band icon. Falcon displays the current interference levels for the current
optimized frequencies in that band. You may optionally select and pair a different optimized band from this
screen. If so, remember to calibrate again prior to drilling.
Transmitter Information
Use this option to read the details of your transmitter. It's also a handy to way to double-check that the
receiver is able to communicate (pair) with the transmitter.
Hold the infrared (IR) port of the transmitter within 2 in. of and facing the IR window on the front of the
receiver, then select Transmitter information request
. Upon a successful communication, the
receiver provides the following information about the transmitter:
Serial number
Up band
Down band
Current (Amps)
Voltage (V)
Temperature
Maximum temperature attained (lifetime)
Software version
Region (1 – 6)
Model number
Click to return to the Main menu.
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DataLog
Use this menu to record pilot hole drill data, set up new drill jobs, view and delete drill jobs from the receiver,
and upload drill jobs via Bluetooth to a computer for analysis with DCI's Log-While-Drilling (LWD) 3.0
software.
1. Set up job
2. Upload
3. Delete
4. Enable
5. Survey point
6. View jobs
7. Second page
8. Left/right offset
9. Deviation
10. Exit
Drill DataLog Menus
The LWD software has a variety of options for analyzing, editing, and displaying DataLog drill data.
Complete instructions for using the advanced DataLog feature and the supporting LWD software are
provided in the separate operator's manual and quick start guides available for DataLog/LWD at
www.DigiTrak.com.
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If you are already familiar with the DataLog feature, Falcon F5 includes four new functions requested by
users like you: Left/Right Offset, Deviation, Flags, and Pins.
1. Sidewalk
2. Right offset
3. Right deviation
4. Fire hydrant
5. Right pin distance
6. Set pin marking fire hydrant
7. Intended bore path
8. Actual bore path
9. Set flat marking gas line
crossing
10. Marked gas line
Left/Right Offset, Deviation, Flags, and Pins
Left/Right Offset
On the DataLog menu, L/R Offset lets you specify a given horizontal distance you intend to maintain from a
feature beside the bore path, such as curb, guardrail, or surveyed path. Think of this as a "running waypoint"
that is recorded as long as the offset is in effect.
In the image above, the offset is a "right" offset, meaning the intended bore path is to the right of the sidewalk
feature.
Deviation
Also on the DataLog menu, Deviation lets you mark how far the drill head is deviating from the intended bore
path. If an offset is in effect, it is how far the drill head is deviating from the offset.
Each time you log a rod at the Locate screen (hold trigger, toggle right), this feature lets you also record your
current deviation from the bore path. For example, if you know you are supposed to be a certain distance
from a guardrail but locate the drill head at a slightly farther distance, or are following a surveyed path and
locate the drill head slightly to one side of the path, enter the difference as a left or right deviation.
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Flags and Pins
While recording a DataLog, at the Locate screen, toggle right to set a Flag or Pin. Match flags and pins later
with entries in your drilling log book to add important detail to your Log-While-Drilling report.
Flags
Select a Flag when crossing any item of interest along the bore path, like a sidewalk, marked utility line, or
river bank. The receiver internally assigns a sequential flag number starting at 1. Enter the approximate
distance along the current rod; the receiver will calculate the total horizontal distance of the flag based on the
total number of rods already logged.
Pins
Select a Pin to mark the location of a nearby land feature point (station mark, survey flag, fire hydrant, light
post) that can help locate the bore path later. Setting a pin requires three pieces of data:
1. An identifying number. Use any number, like a survey station mark.
2. The approximate distance along the current rod (if halfway along a 10 ft. rod, enter 5 ft.).
3. The distance of the drill head to the right or left of the feature (perpendicular). In the preceding
image, because the drill head is to the right of the fire hydrant "feature", the pin is recorded as to the
right.
Diagnostics
This menu lets you check the performance of your Falcon F5 receiver.
1. Level check
2. System self-test
3. Signal self-test
4. Exit
Diagnostics Menus
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Perform Level Check
This check confirms that the internal sensors that measure the inclination of the receiver are working
correctly. An inaccurate sensor would cause erroneous depth and location readings.
Place the receiver on generally level ground and click Continue
perfectly level.
. The ground does not have to be
Level Test Screen 1
Rotate the receiver 180 degrees so it faces the opposite direction, as illustrated by the icon on the screen,
and click Continue
again.
Level Test Screen 2
The receiver beeps four times, flashes a confirmation message, and returns to the Main menu.
If the level check fails, the receiver beeps twice and displays an error screen. Click Retry
test as described above. If the check fails again, contact DCI Customer Service.
and repeat the
Perform System Self-Test
This self-test performs a system check on internal components. Ensure no transmitters are powered on
during this test. The receiver beeps four times after a successful test and displays the receiver Startup
Screen (shown on page 11). Click to return to the Diagnostics menu.
If the receiver returns any other results, contact DCI Customer Service.
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Perform Signal Self-Test
This self-test tests antenna gain calibration for all transmitter frequencies. Ensure no transmitters are
powered on during this test. Perform this test only in a low-noise environment with minimal interference. The
transmitter signal strength as displayed on the Locate Screen (see page 36) must be less than 55 counts.
The receiver beeps four times after a successful test and displays the receiver Startup Screen (see page 11).
Click to return to the Diagnostics menu.
If the receiver returns any other results, contact DCI Customer Service.
Potential test failures
Background noise
If the test begins in an area with too much background noise, the test stops and the receiver displays a
warning similar to Background signal is too high. Find a lower-noise area and try the test again.
Test Loop
If there is a problem with the depth antenna in the receiver, the receiver displays the error message Fault:
Depth Antenna Failure on the Locate screen and locks the receiver. Contact DCI Customer Service.
DSP channel failure
In the event of a Digital Signal Processor (DSP) channel failure, the receiver displays the error message
Critical: DSP channels on the Locate screen and locks the receiver. Contact DCI Customer Service.
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System Info
This menu displays technical system information such as ID, region, and numerous firmware versions. The
numbers for BT (Bluetooth®) and ID (serial number) are necessary to move DataLog files to a PC. Click to
return to the Main menu.
1. Serial number
2. Region
3. Primary software
4. Bluetooth
5. Second page
System Info Screens
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Locating Basics
Are you ready? Page 39
If you're new to locating and first want to know everything about the locating screens,
you've come to the right place. If you already know locators and want to jump right in
and start locating with your Falcon F5 system, skip to Interference.
Locating in a High-Interference Area
This section covers locating basics:
Locating screens
Checking for interference and suggestions for dealing with it
Performing a roll/pitch check
Finding and marking front and rear locate points (FLP and RLP) and the locate line (LL) to pinpoint the
transmitter
The geometry of the FLP, RLP, and LL with respect to the transmitter
Methods to verify depth readings
Refer to the DigiTrak YouTube site at www.youtube.com/dcikent for helpful videos on
these and many other locating topics.
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Locating Screens
The Locate, Depth, and Predicted Depth screens are the primary screens you will use for locating. The type
of depth screen that displays depends on the position of the receiver relative to the transmitter at the time of
the depth reading.
Do I have to know all this? Page 45
Get this down first, then you'll be ready to locate like a professional. If you skip to
Locating the Transmitter and feel like you're missing a little background information,
come back here for a refresher.
For a description of the icons on the Locate screens, see Appendix B on page 67.
Locate Screen
When the receiver is detecting a signal from a transmitter, the Locate screen provides real-time data about
the transmitter’s location, temperature, pitch, roll, and signal strength.
1. Locating ball (FLP or RLP)
2. Yaw indicator
3. Receiver
4. Roll indicator
5. Roll value
6. Roll/pitch update meter
7. Transmitter pitch
8. Transmitter signal strength
9. Transmitter temperature
Locate Screen with Transmitter in Range
If the transmitter is on and there is no roll or pitch data, hold the trigger for 10 seconds to engage Max mode
and the data should appear. If it doesn't:
1. The transmitter and receiver may not be on the same frequency band. Hold toggle right at the locate
screen to select the other frequency band.
2. You may have the wrong transmitter model selected, such as FT2 instead of FT5p. From the Main
menu, select Transmitter selection to choose a different transmitter.
How do I check which frequency bands are assigned?
The current band in use is listed at the top of the Main menu (page 13). Hold toggle right
at the Locate screen to see and switch between bands.
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The roll/pitch update meter displays the quality of roll/pitch data being received from
the transmitter. When the meter is empty, no roll/pitch data is being received, and
none will appear on either the receiver or the remote display. Depth and predicted
depth readings may still be taken, but the receiver will assume the transmitter has a
pitch of zero, as indicated by the image to the right appearing on the Depth or
Predicted Depth screen.
Pitch Assumed
Zero
Locate Screen Shortcuts
The following shortcuts are available from the Locate screen.
Task
Operation
Page
DataLog (if enabled)
Hold trigger, toggle right
29
Depth Screen
Hold trigger at locate line (LL)
37
Flag or Pin during DataLog
Toggle right
31
Max Mode
Hold trigger at least five seconds
37
Main Menu
Toggle down
13
Predicted Depth Screen
Hold trigger at front locate point (FLP)
38
Target Steering
Toggle up
54
Band Selection Menu
Hold toggle right
28
Depth Screen
Hold the trigger with the receiver at the locate line (LL) to display the
Depth screen.
Locate Points (FLP & RLP) and
Locate Line (LL)
Page 43
1. Locate point (front or rear)
2. Bird's-eye view
3. Locate line (LL)
4. Height-Above-Ground (HAG)
setting on
5. Ground level
6. Transmitter depth
7. Tx battery strength
Depth Screen at LL with HAG On
When the HAG setting is disabled, the receiver will be shown on the ground and
must be placed on the ground during depth readings.
Height-AboveGround (HAG)
Page 18
Max Mode Noise Filtering
The purpose of Max mode noise filtering is to stabilize erratic roll/pitch data, depths, and locates when drilling
at the very limit of the ability of the transmitter due to extreme depth or interference, which will vary by
jobsite.
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When the roll/pitch update meter shows low signal level or data is erratic, hold the trigger for longer than
five seconds to enter Max mode, indicated by a magnifying glass around the pitch icon.
1. Depth
2. Max mode icon
3. Max mode timer
4. Tx battery strength
Depth Screen in Max Mode
Max mode replaces the roll/pitch update meter with the Max mode timer. As you hold the trigger and Max
mode gathers data readings, the timer slowly fills up. Greater interference or deeper bores will require a
higher number of readings before roll/pitch data displays, or may prevent data from displaying altogether. If
the timer is full and data is not yet stable, release the trigger, move to a different location near the drill head,
and hold to restart. The timer bar will turn green as data is confirmed.
Always take three Max readings; all three readings must be identical and stabilize before the Max mode
timer is full.
The drill head must be stationary when taking readings using Max mode. If the drill head is moving,
data readings will not be accurate.
Due to the nature of the extreme depth and/or high-interference environment where use of Max mode
will typically occur, the risk of obtaining unreliable data is higher. Never rely on data that does not
display quickly and remain stable. Max mode is never a substitute for prudent operator judgment.
Predicted Depth Screen
Because both front and rear locate points (see page 43) appear identical to the receiver, an invalid
depth prediction can be generated when the receiver is over the rear locate point (RLP). Only a depth
reading over the front locate point (FLP) produces a valid predicted depth.
Hold the trigger at the front locate point (FLP) to display the Predicted Depth screen. The predicted depth is
the depth the transmitter is calculated to be at when it reaches the front locate point if it continues on its
current path.
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1. Ball-in-the-Box™ at FLP
2. Reference Lock indicator
3. Tx battery strength
4. Horizontal distance between
transmitter and FLP
5. Predicted depth of
transmitter
Predicted Depth Screen at FLP with HAG
On
Hold the trigger for longer than five seconds to enter Max mode, as described in the previous section (use of
Max mode has special requirements and restrictions). In this example, if the drill head travels an additional
1.82 m at -0.2% pitch, it will be directly below the locator at 2.62 m.
Depth Screen, Invalid Location
Hold the trigger at any time during locating to display the Depth screen. No depth or
predicted depth will appear if the receiver is not positioned at the locate line or front
or rear locate point. However, holding the trigger more than five seconds to enter
Max mode may obtain more stable roll/pitch data (use of Max mode has special
requirements and restrictions).
Max Mode
Page 37
1. Slanted line indicates receiver
is not at FLP, RLP, or LL
Receiver Depth Screen with HAG Disabled
(not at FLP, RLP, or LL)
Interference
Interference can compromise a transmitter's signal even when drilling with an optimized frequency band. It is
important to the success of your bore that, after pairing your transmitter at a newly optimized frequency, you
check how the transmitter's signal will perform along the intended bore path.
To best overcome interference, find and deal with it above ground, before you start drilling.
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What is Interference?
Interference can reduce the transmitter’s range or cause variable readings and possibly result in job
slowdowns. Interference is classified as either active or passive.
Active interference, also known as electrical interference or background noise, can have varying effects on
locating equipment. Most electrical devices emit signals that can inhibit the ability to locate the transmitter
accurately or get good roll/pitch readings. Example sources of active interference include traffic signal loops,
buried dog fences, cathodic protection, radio communications, microwave towers, cable TV, fiber-trace
lines, utility data transmissions, security systems, power lines, and phone lines. Interference at the remote
display may also occur from other sources operating nearby on the same frequency. The following section
describes how to use the receiver to test for the presence of active interference.
Passive interference can reduce or increase the amount of signal received from the transmitter, which
results in incorrect depth readings, a completely blocked signal, or locates in the wrong position. Example
sources of passive interference include metal objects such as pipes, rebar, trench plate, chain-link fence,
vehicles, saltwater/salt domes, and conductive earth such as iron ore. The receiver cannot test for the
presence of passive interference. Conducting a thorough site investigation prior to drilling is the best method
of identifying passive interference sources.
To familiarize yourself with the interference potential along your intended bore path, check for background
noise as discussed in the following section.
A receiver cannot detect sources of passive interference; this can only be accomplished with a visual
inspection of the jobsite. A background noise check can only find active interference.
I thought the Frequency Optimizer did all this for me?
The Frequency Optimizer finds the lowest-noise frequencies to use in each band. You
choose which bands to use and pair the transmitter. As best practice, now test those
bands above ground to ensure the receiver can receive data for the entire length of the
bore. A good background noise check is vital to a job free of interference surprises.
Checking for Interference
Ensure the receiver is on, optimized, and paired. Remove the batteries from the transmitter to turn it off and
wait 10 seconds for it to fully power off. Now walk the intended bore path while viewing the current frequency
optimization in the frequency band you intend to drill with. Take note of the bar graph height in the selected
band. With no transmitter on, this “signal strength” is in fact background noise (active interference). Extreme
background noise (interference) may cause signal attenuation.
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In the following figure, the red flag area denotes an increase in noise detected on the optimized band while
walking the intended bore path.
1. Intended bore path
2. Red flag area
3. Background noise signal
One-Person Background Signal Strength Check
(Transmitter Off)
Return to the area of highest interference (between the red flags above) and from the Locate screen, take a
depth reading (hold the trigger) and note the signal strength. Power on the transmitter and place it the same
distance to the side of the receiver as the intended bore depth. Verify that the roll/pitch data is consistent and
correct in the flagged area. The transmitter’s signal strength should generally be a minimum of 150 points
greater than the background noise reading. For example, if this area of greatest interference produced a
reading of 175, the reading with the transmitter on at this location, and at a distance from the receiver equal to
the maximum intended bore depth, should be a minimum of 325 (175 + 150).
Areas where the background noise level is too high may make it difficult to obtain roll and pitch data and
accurate locates and depth readings. If the signal strength readings with the transmitter on were not at least
150 points greater than the background noise level, conduct a roll/pitch check as described in the following
section.
Note that the transmitter’s signal strength will be slightly higher in this test than while drilling because it is
currently not encased in the drill head below ground, which will diminish the signal strength slightly.
An A displayed at the top right of the roll indicator at distances greater than 2.5 m from the transmitter
means signal attenuation is in effect, indicating the presence of excessive interference that can lead to
inaccurate depth readings.
Roll/Pitch Check
At the exit of the bore, turn the receiver to face the entry and install batteries in the paired
transmitter to turn it on. Have a coworker hold the transmitter and stand beside you. Walk
together in parallel back toward the entry, keeping the receiver over the bore path and the
transmitter at a distance of 1 to 1.5 times the current intended bore depth; where the bore
is deeper, your coworker will be farther away. Periodically stop and change the
transmitter’s roll and pitch orientation so you can verify the speed and accuracy of these
readings on the receiver. It is good practice to also have a coworker monitor the readings
at the remote display at the same time. Note any locations where the receiver or remote
display information becomes erratic or disappears. If roll/pitch data or signal strength
become unstable, hold the trigger to see if Max mode can stabilize the data.
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Page 37
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1. Intended depth
2. Red flag area
3. Intended bore path
Two-Person Roll/Pitch Test with Transmitter
If the desired depth/data range in a red flag area is not sufficient, you may able to increase the range by
performing another frequency optimization here and pairing to a new band specifically for use in this highinterference location. If you do this, check for interference in this area again using the newly-optimized band.
Use the other optimized band (Up or Down) for the non-flagged portion of the bore.
Suggestions for Dealing with Interference
If roll/pitch information becomes erratic or is lost while drilling or during a roll/pitch check (see previous
section), try one or more of the following:
Try Max mode.
Move the receiver away from the interference source while staying
within range of the transmitter.
Physically separate the receiver from both passive and active
interference to reduce or eliminate interference-related problems.
Switch to the transmitter's other frequency band.
Max Mode
Page 37
Off-Track Locating
Page 51
Height-Above-Ground
(HAG)
Page 18
Changing Frequency Bands
Page 63
To overcome interference at the remote display, ensure the telemetry
antenna is vertical and that the front of the receiver is facing the remote
display. Set the receiver and remote display to use a different telemetry
channel. An optional extended-range telemetry antenna may help
overcome some forms of interference.
Never rely on the receiver as the sole means of communication between the receiver operator and drill
operator. In cases where data is not available on the remote display, both operators must be able to
communicate with each other.
In environments with extreme interference, the signal strength on the receiver may begin to flash red
along with a flashing red A (Attenuation) at the top right of the roll indicator. This will also occur when
the locator is too close to the transmitter (less than 1.5 m).
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Locate Points (FLP & RLP) and Locate Line (LL)
The Falcon receiver locates the transmitter by detecting three specific places in the transmitter’s magnetic
field: the front locate point (FLP) ahead of the transmitter, the rear locate point (RLP) behind the transmitter,
and the locate line above the transmitter itself. The two locate points are indistinguishable from one another
by the receiver as they represent similar points in the transmitter’s field in front of and behind the transmitter
(see Appendix C: Projected Depth Versus Actual Depth and the Fore/Aft Offset on page 69 for more
information about the transmitter’s magnetic field).
The locate line (LL) extends 90° to the left and right of the transmitter (perpendicular) when the transmitter is
at 0% pitch. It represents the location of the transmitter between the FLP and RLP. If you think of the
transmitter being the body of an airplane, its wings are the locate line.
Locate line does not equal the location of the transmitter.
Being over the locate line does not mean you are over the transmitter, which may be to
the left or right anywhere along the locate line. You must find the front and rear locate
points to find the transmitter, as is detailed on the next couple pages.
The most accurate tracking requires the use of all three locations to determine the position, heading, and
depth of the transmitter. A line passing through the FLP and RLP reveals the heading and left/right position of
the transmitter. The LL determines the position of the transmitter when the receiver is properly aligned
between the FLP and RLP (on the line).
1. Bird's-eye view (looking
down)
2. RLP (2)
3. LL (2)
4. Transmitter
5. FLP (2)
6. Drill rig
7. Bore path
8. Side view
9. Surface of ground
10. Transmitter at negative pitch
Geometry of FLP, RLP, and LL from Top (Bird’s-Eye) and
Side Views
Note how the RLP and FLP are equal distances from the LL when the transmitter is level.
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The line marked LL in the bird’s-eye view image suggests the receiver will display a locate line any time it is
positioned on this plane. To prevent inaccurate locates and potentially dangerous conditions, it is imperative
to first find the front and rear locate points. Do not rely on the peak signal along the locate line.
Whenever the transmitter is pitched, the position of the locate line will be somewhat slightly
ahead of or behind the transmitter’s actual position. This slight fore/aft offset will increase with
depth (see Appendix C: Projected Depth Versus Actual Depth and the Fore/Aft Offset). In
these cases, the depth displayed on the receiver is referred to as the projected depth.
Effects of Depth, Pitch, and Topography on Distance Between FLP and RLP
The deeper the transmitter is, the farther apart the FLP and RLP will be. The distance between the FLP and
RLP with respect to the location of the LL is also affected by transmitter pitch and the topography.
When the transmitter pitch is negative, the FLP will be farther from the LL than the RLP. When the pitch is
positive, the RLP will be further from the LL than the FLP. If the ground surface or topography slopes
significantly, the locations of the FLP and RLP will also be affected with respect to the LL even if the
transmitter itself is level.
1. Bird's-eye view
(looking down)
2. RLP (2)
3. LL (2)
4. Transmitter (2)
5. FLP (2)
6. Drill rig
7. Bore path
8. Side view
9. Surface of ground
Effect of Pitch on Distance Between FLP, RLP, and LL
For a detailed explanation of how to track the transmitter when it is steep and deep, see Appendix C on
page 69.
To calculate depth (for comparison to the receiver’s depth reading) using the distance between the locate
points and the pitch of the transmitter, see Appendix D: Calculating Depth Based on Distance Between FLP
and RLP on page 73.
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Marking Locate Points
The locate points (FLP and RLP) and the locate line (LL) must be found and accurately marked during the
locating procedure. To mark a locate point, stand with the receiver level at the locate point. Look down the
vertical axis that runs through the center of the display to project a plumb line to the ground. Mark where this
plumb line hits the ground.
1. Plumb line or vertical axis
2. Center of display
3. Front of receiver
4. Place marker straight down
on ground
Plumb Line for Marking Locate Points
Locating the Transmitter
Falcon can locate the transmitter and its heading while it moves, whether in front of the transmitter, behind it,
or beside it. It can locate the transmitter while facing toward or away from the drill rig.
The standard method described in this section guides the receiver to the transmitter while standing in front of
it, facing the drill rig. This is the recommended method for locating. As you continue to drill or as the bore path
curves, you may be facing the last marked locate point rather than the drill rig.
1. Move forward
2. FLP
3. LL
4. RLP
5. Drill
Standard and Curved Path Locating
Go watch some TV
You can find a training video on Basic Locating at www.youtube.com/dcikent.
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Finding the Front Locate Point (FLP)
The locating procedure described here assumes that (a) you are facing the drill, (b) the transmitter is below
ground and between you and the drill, and (c) the FLP is in front of you.
1. With the receiver on and in Locate mode, stand in front of the drill head at a distance of
approximately the depth of the drill head.
2. Observe the position of the locating ball
relative to the receiver box on the display. The figures
below show the FLP ahead of and to the left of the receiver; as the drill head gets deeper, the FLP
will be found farther in front of the transmitter.
Drill rig
Bore path
1. Locating
“target” ball
2. “Box”
Receiver Locate Screen
Actual Position of Receiver
and Transmitter
3. Move the receiver to guide the ball into the box.
4. When the ball is centered in the box (Ball-in-the-Box™), hold the trigger for at least one second so
the receiver can lock onto the reference signal. The R icon will appear at the top of the Depth
screen. The locate line (LL) will not display later without this reference.
Drill rig
Bore path
1. Target Ball-inthe-Box™
2. Reference lock
indicator
Receiver Predicted Depth Screen at FLP with
HAG On
46
Actual Position of Receiver
and Transmitter
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When setting a reference signal, do not hold the trigger unless you are Ball-in-the-Box™ at the FLP. If
you are ahead of the FLP, you could set an incorrect reference that causes a ghost locate line. This
typically happens when the head is shallower than 1 m. In this case, you must reference again at the
FLP.
If you hold the trigger for longer than five seconds, the receiver will enter Max mode, which performs
differently than a normal depth reading.
The depth value given at the FLP is the predicted depth, which is the depth the transmitter is calculated
to be at when it reaches the location beneath the receiver. If the pitch or heading of the transmitter
changes before it reaches the location under the receiver, the predicted depth reading will no longer be
accurate.
Quick receiver self-check
To verify that the signal is balanced through the receiver’s antenna, carefully rotate the
receiver 360° about the center of the display while keeping the receiver level. The
locating ball should stay centered in the box. If it does not, do not continue to use the
receiver and contact DCI Customer Service.
5. With the ball centered in the box, mark the ground directly below the receiver’s display screen as
the FLP.
Finding the Locate Line (LL)
6. Continue walking toward the drill rig or the last known transmitter location. Keep the locating ball on
the vertical crosshair and observe that the signal strength is increasing as you get closer to the
transmitter.
1. Locating ball moving along
vertical crosshair
2. Signal strength higher than
at FLP
Receiver Locate Screen, Moving Toward
LL, FLP Behind
If the signal strength decreases, you may actually have just located the RLP. Position yourself farther
away from the drill and start over at step 2.
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7. When the locating ball reaches the bottom of the screen, the locate line appears and the ball turns
solid black to indicate your focus should now be on the LL.
If the locate line does not appear and the ball flips to the top of the screen, hold the trigger while moving
the receiver in a forward/backward direction over where the ball flips. This action should re-reference
the receiver to the transmitter’s signal and bring up the locate line. If it does not, return to the FLP to rereference (see step 1).
Drill rig
Bore path
1. Locate line
2. Locating ball
Receiver Locate Screen, Approaching LL
Actual Position of Receiver
and Transmitter
Do not rely on the alignment of the ball with the vertical crosshair to identify the left/right position of the
transmitter. Accurately locating the front and rear locate points is required to determine the transmitter’s
lateral position (heading) and take accurate depth readings.
8. Position the receiver so the LL aligns with the horizontal crosshair.
Drill rig
Bore path
1. Line-in-the-Box
Receiver Locate Screen at the LL
Actual Position of Receiver
and Transmitter
9. Take a depth reading and mark the LL directly below the receiver’s display screen. If the FLP is to
the left or right of the previous marks—indicating some steering action—locate the RLP as
described in the next steps to verify proper positioning of the LL between the Locate Points.
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If the bore path is straight, do I have to keep finding the RLP for every rod? Page 46
No. If a new FLP is directly in line with the previously marked FLPs (a straight bore line),
it is unnecessary to find a new RLP since it will be directly in line with the previous marks.
After the drill head moves forward another rod, find the new FLP and then the LL.
Finding the RLP to Confirm Transmitter Heading and Position
Finding the RLP will allow you to confirm the transmitter’s heading and position. Like the FLP, the RLP is
represented as a ball
on the receiver display.
Continue locating:
10. From the LL, facing toward the drill or last transmitter location, walk forward while keeping the ball
aligned on the vertical crosshairs. Notice how the signal strength decreases as you move away
from the transmitter.
Drill rig
Bore path
Receiver Locate Screen, Approaching RLP from
LL
Actual Position of Receiver
and Transmitter
11. Position the receiver so the ball is centered in the box (Ball-in-the-Box™).
Drill rig
Bore path
Receiver Locate Screen at RLP
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12. Mark the ground directly below the receiver’s display screen as the RLP. A line between the RLP
and FLP represents the transmitter’s heading.
13. Position the receiver at the intersection of this heading line with the LL passing through the center of
the box on the display and hold the trigger to take a depth reading. This is the current location of the
transmitter.
Drill rig
Bore path
1. HAG on
2. Corrected depth
3. With LL aligned
in box, receiver
may face toward
RLP or FLP
during depth
readings
Receiver Depth Screen at LL
Actual Position of Receiver
and Transmitter
Three Methods to Verify Depth Reading
Disable HAG, set the receiver on the ground, and take another depth reading. This reading should be within
5% of the depth reading obtained with the HAG on and the receiver lifted. In the prior example, the reading
should be 2.62 m.
or
With HAG on, set the receiver on the ground and add the HAG to the depth shown. It should also be 2.62 m.
or
If HAG is not being used, note the depth on the ground and then raise the receiver exactly 1 m. The depth
reading should increase this same distance. In the example above, the depth would be 3.62 m.
See Appendix C: Projected Depth Versus Actual Depth and the Fore/Aft Offset on page 69 and Appendix D:
Calculating Depth Based on Distance Between FLP and RLP on page 73 for more information on depth.
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Advanced Locating
When you're ready to be the expert
Here are some techniques that will help you drill more productively and get past the bore
that had everyone else scratching their heads and calling the home office.
Tracking “On-the-Fly”
Go watch some TV
You can find a training video on Tracking On-the-Fly at www.youtube.com/dcikent.
If you are running at 0% (0°) pitch under level ground, the predicted depth will be the actual depth. In this
case, all locating can be done at the FLP while the drill head is moving.
Once the transmitter has been located and it is moving in the correct direction, place
the receiver relatively level on the ground one rod length in front of the FLP, in line
with the path created by the FLP and RLP. Turn HAG off.
Height-AboveGround (HAG)
Page 18
1. One rod length
2. FLP
3. LL
4. RLP
5. Drill
Tracking "On-the-Fly" with a Straight and Curved Path
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As the drill head advances, the FLP should travel along the receiver’s vertical crosshairs, indicating the drill
head is still on line. Once the FLP is in the box, hold the trigger and confirm that the predicted depth reading is
as expected.
Drill rig
Bore path
Receiver Screen Tracking "On-the-Fly"
Actual Position of Receiver
and Transmitter
Move ahead the length of another drill rod and wait for the FLP to continue advancing down the vertical
crosshair.
Off-Track Locating
Go watch some TV
You can find a training video on Off-Track Locating at www.youtube.com/dcikent.
Use off-track locating when it is not possible to walk above the transmitter due to a surface obstruction or
interference. Using the locate line’s perpendicular relationship to the transmitter, it is possible to track the
transmitter’s heading and also determine if it is maintaining its intended depth. The off-track locating method
is only effective when the pitch of the transmitter is 0% (0°) and traveling under flat ground.
To explain how the off-track locating method works, consider the example of an obstruction that is on the
intended bore path, as shown in the figure below. The transmitter is about to go under the obstruction.
1. Stop drilling and find the locate line (LL) of the transmitter by putting the line in the box.
2. While holding the receiver in the same orientation, step to the side until you reach a predetermined
distance (P1). Move the receiver forward and backward until the ball jumps between the top and
bottom of the screen, then mark this location and note the signal strength. While still holding the
receiver in the same orientation, do this two more times for off-track points P2 and P3.
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1. Obstruction
2. Bore path
3. Path around obstruction
4. LL
5. Predetermined distance 1
6. Predetermined distance 2
7. Predetermined distance 3
8. Drill
Preparing for Off-Track Locating
3. Connect points P1, P2, and P3 with a line. This is the locate line. Because the LL runs
perpendicular (at a 90° angle) to the transmitter when the transmitter is level, you can determine the
heading of the drill head. By comparing the signal strength at the predetermined distances of P1,
P2, and P3 as the drill head progresses, you can verify it is moving away from or maintaining the
intended bore path. It is important to monitor the pitch of the transmitter to ensure the drill head is
maintaining the desired depth.
4. As drilling continues, steer the drill head to maintain a constant signal strength at each of the points
P1, P2, and P3. If the signal strength decreases, the drill head is moving away (to the left in the
image below); if it increases, the drill head is moving closer to the side position (to the right).
Differences in pitch and topology elevations will also affect the signal strength and LL position as the
drill head progresses. Using three (or more) off-track points gives you more information to help
recognize the potential adverse effects of interference at any one point.
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1. Obstruction
2. Bore path
3. Path around obstruction
4. LL
5. Predetermined distance 1
6. Predetermined distance 2
7. Predetermined distance 3
8. Drill
Off-Track Locating
Target Steering
The Target Steering® locating method allows the Falcon receiver to be placed ahead of the drill head and
used as a steering target.
In general, Target Steering should be used to maintain a bore path, not to
correct a significantly off-course bore. If needed, use front and rear locate
methods to get back on course.
Locate Points (FLP & RLP) and
Locate Line (LL)
Page 43
In situations with significant pitch changes, such as during the entry/exit or areas with changing topography
and elevations, the up/down steering information on the remote display may not be accurate. In these
situations, only the left/right steering information should be considered accurate.
After learning the concepts of Target Steering, practice its use before using on a jobsite where
time and money are at a premium. If you need further assistance, please contact DCI
Customer Service.
Go watch some TV
You can find a training animation on Target Steering at www.youtube.com/dcikent.
Using the receiver for Target Steering requires a stable signal from the transmitter.
Target Steering will not work properly with passive interference in the vicinity of
the bore.
54
Interference
Page 39
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Feasible Target Steering Area
The maximum distance the receiver can be placed ahead of the drill head for Target Steering is 10.7 m.
Beyond this distance, depth information becomes less accurate. Within this range, starting with the drill head
approximately level, the following parameters apply to depth data:
The maximum depth change is approximately 1.2 m.
The maximum pitch change is approximately 14%.
For the most conservative Target Steering operation, assume the ideal drill path is a circular arc with a radius
that accommodates the bend radius of most drill strings and products being installed. As shown in the
diagram below, the feasible steering area is limited to the shaded region bounded by the two circular arcs.
1. Surface of ground
6. Feasible target steering area
2. Current depth
7. Minimum target depth
3. Horizontal distance 10.7 m max
8. Depth change 1.2 m max (2)
4. Transmitter
9. Maximum target depth
5. Target (2)
Feasible Target Steering Area
The Target Steering procedure requires correct placement of the receiver at less than 10.7 m in front of the
transmitter, on the bore path, with its back end (where the battery pack is inserted) facing the drill.
Turning Target Steering On
The target depth is the depth at which you want the transmitter when it reaches the location under the
receiver. To set the desired target depth on the receiver, toggle up at the Locate screen to open the Target
Steering menu.
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1. Receiver
2. Programmed target depth
3. Transmitter in ground
pointing toward target below
receiver
4. Turn on programmed target
depth
5. Program new target depth
Target Steering Menu
The Target Steering menu displays either the last set target depth or the 1.5 ft. default value.
To use the displayed value as the desired target depth, click the trigger.
To enter a new target depth, select the keypad, enter the value in the appropriate units, and select Enter
Any HAG setting in effect is ignored during Target Steering.
Positioning the Receiver as the Target
Setting a target depth on the receiver activates target steering, and the Locate screen on the receiver now
displays horizontal distance from transmitter to receiver. The remote display on the drill automatically
changes to Target Steering mode.
1. Horizontal distance from
transmitter to receiver
2. Approximate transmitter
depth
Target Steering Data on the Receiver (with
pressure data)
Ensure that the location you would like to steer to beneath the receiver is feasible
for the bend radius of the drill string and product being installed.
56
Feasible Target
Steering Area
Page 55
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Place the receiver on the intended drill path beyond the FLP but within 10.7 m of the transmitter with its back
end (battery pack) facing the transmitter's current location. Position the receiver with the understanding that
Target Steering is designed to ensure the transmitter is perpendicular to the rear of the receiver by the time
the drill head reaches the target beneath the receiver.
1. 10.7 m max
2. FLP
3. LL
4. RLP
5. Drill
Positioning the Receiver for Target Steering
Depths are calculated based on the bottom of the receiver. The HAG value is still used in
Target Steering mode when taking a depth at the Locate Line (LL) or Front Locate Point (FLP).
Steering to the Target with the Remote Display
Refer to the operator's manual for your remote display for details on its Target Steering screen. Manuals are
located on the flash drive that accompanied the equipment or online at www.DigiTrak.com.
Target Steering in Interference Areas
Interference can cause inaccuracies in the measurement of depth and placement of the locating ball,
and loss of the transmitter’s pitch, roll, or heading.
In areas of passive and/or active interference, it may help to physically elevate the receiver above the
ground. If raising the receiver above the ground, adjust the target depth to include the elevated height.
Turn Target Steering Off
To turn off Target Steering on the receiver, toggle down from the Target Steering screen to return to the
Locate screen. The receiver will now no longer act as a steering target. This also causes the remote display
to exit Target Steering mode.
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Transmitter
A transmitter generates a magnetic field detected by the Falcon receiver. The transmitter and receiver must
have matching regional designation numbers to communicate with each other and comply with local
operating requirements. The transmitter’s regional designation number is located inside the globe icon
near the serial number. The transmitter must be paired to the receiver prior to use.
The standard Falcon F5 wideband transmitter measures 38.1 cmlong and 3.2 cm in diameter, provides pitch
readings in as low as 0.1% or 0.1° increments at level, and displays roll in 24 clock positions (CP). The
transmitter broadcasts in nine bands encompassing frequencies from 4.5 to 45.0 kHz.
1. Battery compartment
2. Front end cap with temp dot,
index slot, and fluid ports
Falcon F5 Wideband Transmitter with Fluid Pressure
Calibration is required prior to first-time use and before using a different transmitter,
receiver, drill head, or transmitter band. Calibration is not necessary, however,
when switching between bands on a transmitter that are already paired and
calibrated.
Calibration and
AGR
Page 14
A detailed pitch resolution table is located in Appendix A: System Specifications.
Can I use other DigiTrak transmitters with my Falcon?
No. The technology behind Falcon's use of multiple optimized frequencies requires a
DigiTrak Falcon F5 wideband, DigiTrak Falcon F2 wideband, or DucTrak transmitter.
Can I use DigiTrak transmitters rebuilt by other companies?
DCI recommends avoiding the use of "repaired" or "rebuilt" transmitters for any reason.
Untrained technicians, poor quality of workmanship, and the re-use of stressed electronic
components introduces unnecessary risk to your project that far outweighs any perceived
short-term cost savings. DigiTrak Falcon transmitters incorporate recent advances in
architecture and durability that provide an even longer expected lifetime under typical
conditions.
Batteries and Power On/Off
DigiTrak Falcon F5 wideband transmitters require two C-cell alkaline batteries or one DCI SuperCell™
lithium battery providing a maximum of 3.6 VDC. Alkaline batteries will last up to 20 hours, whereas a
SuperCell battery will last up to 70 hours. A 19 in. transmitter requires use of a SuperCell battery due to its
greater power requirements.
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Never use damaged or non-DCI lithium batteries. Never use two C-cell lithium batteries providing a
combined voltage above 3.6 VDC.
DCI SuperCell lithium batteries are manufactured to military specifications. The use of damaged or
lower-quality lithium batteries may damage the transmitter and/or housing and will void the DCI
warranty.
Installing Batteries / Power On
DCI transmitters power on as soon as the batteries and battery cap are properly installed. To install the
batteries:
1. Remove the battery cap from the transmitter using a large slotted screwdriver or coin and rotating
counterclockwise.
2. Insert the battery or batteries into the transmitter with the positive terminals first. When using two
C-cell batteries, include the battery contact spring that came with the transmitter as shown below:
1. Battery cap
2. Battery (2)
3. Battery contact spring
4. Housing
C-Cell Batteries Installed with Battery Contact
Spring
Do NOT use the battery contact spring at either end of a single SuperCell™ battery.
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3. Select the startup frequency of the transmitter by installing the batteries with the transmitter
pointing either up or down:
Load batteries
with transmitter
pointing
UP
to power on in
the last Up
optimized band
Load batteries
with transmitter
pointing
DOWN
to power on in
the last Down
optimized band
Selecting the Startup Frequency of the Transmitter
To power on the transmitter in the last band used, install the batteries with the transmitter horizontal.
4. Replace the battery cap and maintain orientation for at least 10 seconds.
Starting the Frequency Optimizer will not change the transmitter's optimized frequency bands until
the receiver and transmitter are paired. Once paired, the transmitter automatically begins using the
new optimized frequency band. With two new bands, the system defaults to using the Down band first.
Transmitter Battery Strength
The battery strength icon
remaining for alkaline batteries.
at the bottom of the receiver’s Depth screen indicates the battery life
Because the battery strength for a SuperCell battery will appear full until just before it is fully depleted,
you must track its hours of use.
Sleep Mode
All battery-powered DigiTrak transmitters go into sleep mode and stop transmitting to conserve battery
power if they are stationary for longer than 15 minutes. To wake the transmitter, rotate the drill string a half
turn; a transmitter will not awake if it lands on the same roll position at which it went to sleep.
A small amount of charge will continue to drain from the batteries while the transmitter is in sleep mode so it
can monitor roll position. To conserve battery life, do not leave batteries in the transmitter when they can be
easily removed. Always remove batteries when the transmitter is not being used to turn it off.
A transmitter will continue sending data for up to 10 seconds after the batteries are removed. If
you have removed the batteries and intend to restart the transmitter in another frequency, wait
until data has stopped displaying on the receiver before reinstalling the batteries.
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Transmitter Drill Head Requirements
For maximum transmitter range and battery life, the slots in the drill head must meet minimum length and
width requirements and be correctly positioned. DCI's transmitters require three slots equally spaced around
the circumference of the drill head for optimal signal emission and maximum battery life. Measure slot
lengths on the inside of the drill head; slots must be at least 1.6 mm (1/16 in.) wide. DCI transmitters fit
standard housings but may require a battery cap adapter in some cases.
1. Battery cap
2. Slot position
3. Front end cap
A. Slot length
B. Distance
C. Transmitter length
A Minimum
B Maximum*
Falcon F5 Wideband
22.9 cm*
2.5 cm
38.1 cm
Falcon F5 19 in. Wideband
33.0 cm*
2.5 cm
48.3 cm
* Ideal measurement. The DCI standard slot length of 21.6 cm (A) and distance of 5.1 cm (B) remain acceptable.
A transmitter must fit snugly in its drill head. It may be necessary to wrap the transmitter with tape or O-rings
and/or use a drill head adapter for larger drill heads. Contact DCI Customer Service for more information.
The index slot in the front end cap of the transmitter should fit onto the anti-roll pin
(key) in the drill head for proper alignment. Use roll offset if the transmitter’s 12:00
position does not match that of the drill head.
Roll Offset Menu
Page 22
Use only the battery cap that accompanied the Falcon transmitter; other battery caps may look similar but
crush the batteries or make the transmitter too long to fit in a standard housing.
Temperature Status and Overheat Indicator
All DigiTrak transmitters are equipped with an internal digital thermometer. The temperature displays on the
bottom right of the receiver and remote display screens next to the transmitter temperature symbol .
Normal drilling temperatures range from 16 to 40° C. Suspend drilling when temperatures exceed 36° C to
permit cooling.
A small triangle beside the temperature icon indicates whether the temperature is trending up
since the last reading.
or down
Because the digital thermometer is inside the transmitter, temperature increases due to
external drilling conditions will take time to transfer to the transmitter. Resolve increases in
temperature quickly to avoid irreversible damage.
If the temperature reaches 48° C, the thermometer icon will change to show that the transmitter is becoming
dangerously hot
. The transmitter must be allowed to cool immediately or it will be damaged.
To cool the transmitter, stop drilling and retract the drill one meter and/or add more drilling fluid.
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Transmitter Temperature Warning Tones
The Falcon receiver and remote display emit the following audible tones to indicate increases in the
transmitter temperature:
Icon
Temperature
Below 16° C
None
16–36° C
Double-beep sequence (beep-beep) for every 4° C increase in temperature.
40–44° C
Two double-beep sequences (beep-beep, beep-beep) for every 4° C increase in
temperature. Action is required to cool the transmitter.
48–56° C
Three double-beep sequences (beep-beep, beep-beep, beep-beep) for every 4° C
increase in temperature. Cooling is critical to avoid irreversible damage.
Above 60° C
flashing
Warning Tones
104° C
Three double-beep sequences every 5 seconds on the remote display, and every 20
seconds on the receiver. This warning signifies dangerous drilling conditions;
irreversible damage may have already been done to the transmitter.
None: transmitter overheat indicator (temp dot) turns black.
Transmitter Overheat Indicator (Temp Dot)
Each transmitter has a temperature overheat indicator (temp dot) on the front end cap. The temp dot has an
outer yellow ring with a 3 mm (1/8 in.) white dot in the center.
1. Black temp dot
voids warranty
2. Normal temp dot
Transmitter Temp Dot
If the temp dot changes to silver or gray, the transmitter has been exposed to heat but not in excess of
specifications. If the temp dot is black, the transmitter has been exposed to excessive temperatures and can
no longer be used. The DCI warranty does not cover any transmitter that has been overheated (black dot) or
had its temp dot removed.
Avoid transmitter overheating by practicing proper drilling techniques. Abrasive soils, clogged jets,
inadequate mud flow, and improperly mixed mud all contribute significantly to the overheating of a
transmitter.
The Falcon transmitter stores the maximum temperature, which you can view using
the Transmitter Info function. Note that the external temp dot can reach 104° C and
turn black before the internal temperature reaches 104° C.
62
Transmitter
Information
Page 28
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Changing Frequency Bands
With the receiver at the Locate screen, hold toggle right to open the Band Selection
menu, where you can switch between the Up and Down frequency bands and
enable or disable fluid pressure monitoring.
Band Selection
Page 28
Use these procedures to switch between the two optimized frequency bands, such
as when performing an interference check (page 40), or an AGR test (page 17) in
both bands with the transmitter in the drill head prior to drilling.
Installing Batteries /
Power On
Page 59
Above Ground (Pre-Bore) Tilt Method
Do not roll the transmitter more than two clock positions (CP) during this procedure.
1. Place the transmitter on an approximately level surface (0±10°) for at least five seconds
with the receiver at the Locate screen and transmitter data being displayed.
2. Tilt the transmitter up at approximately 65° (over 100%, or nearly vertical).
3. Hold the transmitter steady for 10–18 seconds.
4. Return the transmitter to level within 10 seconds.
5. After 10–18 seconds, all transmitter data disappears from the receiver’s screen, indicating the
transmitter frequency has changed.
6. Select the new frequency band in the receiver's Band Selection menu.
The new band displays at the top of the Main menu. It may take up to 30
seconds for the transmitter to begin sending data on the new frequency;
return to the Locate screen and verify that transmitter data appears on the
display.
Band Selection
Menu
Page 28
Below Ground (Mid-Bore) Roll Methods
Switching between bands on the Falcon F5 transmitter may provide better data results while drilling in a
section of the bore with a high level of interference. Use these methods to switch between transmitter
frequency bands mid-bore. Practice these roll methods before sending the drill head below ground.
Frequency Change, 10-2-7
1. Ensure roll offset is disabled and transmitter roll data is displayed on the
receiver.
Roll Offset Menu
Page 22
2. Position the transmitter at 10:00 (±1 clock position, or CP) for 10–18 seconds.
3. Roll the transmitter clockwise to its 2:00 position (±1 CP) within 10 seconds and remain there for
10–18 seconds.
4. Roll the transmitter clockwise to its 7:00 position (±1 CP) within 10 seconds.
5. When transmitter data disappears from the receiver, the transmitter frequency has changed. This
will take approximately 10–18 seconds.
6. Select the new frequency band in the receiver's Band Selection menu.
The new band displays at the top of the Main menu. It may take up to 30
seconds for the transmitter to begin sending data on the new frequency;
return to the Locate screen and verify that transmitter data appears on the
display.
Band Selection
Menu
Page 28
7. Re-enable roll offset, if applicable.
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Frequency Change, Repeating Roll Sequence (RRS3)
1. Remain at any clock position (CP) for at least 40 seconds to clear all timers.
2. Make a reference mark on the drill string.
3. Complete one full clockwise rotation (±2 CP) of the reference mark within 0.5–30 sec., then wait
10–20 seconds.
4. Repeat step 3 two more times, for a total of three rotations (RRS3).
5. After the third rotation, leave the drill string at rest for a total of 60 seconds, after which the
transmitter changes frequency.
6. Select the new frequency band in the receiver's Band Selection menu.
The new band displays at the top of the Main menu. It may take up to 30
seconds for the transmitter to begin sending data on the new frequency;
return to the Locate screen and verify that transmitter data appears on the
display.
Band Selection
Menu
Page 28
If any rotation is not completed within the prescribed time, or if any rotation continues for more than one full
revolution, the transmitter frequency change is canceled.
A warning symbol
in the roll indicator after changing bands on the receiver means the transmitter
has not yet been calibrated in this band. While locate positions and roll/pitch data will be correct, depth
readings will be incorrect.
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Appendix A: System Specifications
Power Requirements
Device (Model Number)
DigiTrak Falcon F5 Receiver (FAR5)
DigiTrak F Series Battery Charger (FBC)
DigiTrak F Series Lithium-Ion Battery Pack (FBP)
Operational Voltage
Operational Current
14.4 V
390 mA max
Input 10–28 V
Output 19.2 V
5.0 A max
1.8 A max
14.4 V
(nominal)
4.5 Ah
65 Wh max
DigiTrak Transmitter (BTW, BTP, BTPL)
1.2–4.2 V
1.75 A max
DigiTrak Transmitter (FT2S)
1.2–4.2 V
0.4 A max
Environmental Requirements
Device
Relative Humidity
Operating Temperature
DigiTrak Falcon F5 Receiver (FAR5) with Lithium-Ion Battery Pack
<90%
-20 to 60° C
DigiTrak Aurora Remote Display (AF8/AF10)
<90%
-20 to 60° C
DigiTrak Transmitter (BTW, BTP, BTPL)
<100%
-20 to 104° C
DigiTrak Transmitter (FT2S)
<100%
-20 to 82° C
DigiTrak F Series Battery Charger (FBC)
<99% for 0–10° C
<95% for 10–35° C
0 to 35° C
DigiTrak F Series Lithium-Ion Battery Pack (FBP)
<99% for <10° C
<95% for 10–35° C
<75% for 35–60° C
-20 to 60° C
System working altitude: up to 2000 m.
Storage and Shipping Requirements
Temperature
Storage and transportation temperature must remain within -40 to 65° C.
Packaging
Ship in original carrying case or packaging of sufficient durability to prevent mechanical shock to equipment
during transportation.
Approved for transportation by vehicle, boat, and aircraft.
SuperCell batteries are regulated UN3090 lithium metal batteries and F Series FBP batteries are regulated
UN3480 and UN3481 lithium-ion batteries. Lithium batteries are considered Class 9 Miscellaneous
Dangerous Goods under International Air Transportation Association (IATA) regulations; IATA regulation and
Ground Transportation regulations 49 CFR 172 and 174 apply. These batteries must be packaged and
shipped by trained and certified personnel only. Never ship damaged batteries.
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Equipment and Battery Disposal
This symbol on equipment indicates that the equipment must not be disposed of with your other
household waste. Instead, it is your responsibility to dispose of such equipment at a designated
collection point for the recycling of batteries or electrical and electronic equipment. If the equipment
contains a banned substance, the label will show the pollutant (Cd = Cadmium; Hg = Mercury; Pb = Lead)
near this symbol. Before recycling, ensure batteries are discharged or the terminals are covered with
adhesive tape to prevent shorting. The separate collection and recycling of your waste equipment at the time
of disposal will help conserve natural resources and ensure it is recycled in a manner that protects human
health and the environment. For more information about where you can drop off your waste equipment for
recycling, please contact your local city office, your household waste disposal service, or the shop where
you purchased the equipment.
Transmitter Pitch Resolution
Transmitter pitch resolution decreases with increased grade.
±% Grade
± Degrees Grade
% Resolution
0 – 3%
0 – 1.7°
0.1%
3 – 9%
1.7 – 5.1°
0.2%
9 – 30%
5.1 – 16.7°
0.5%
30 – 50%
16.7 – 26.6°
2.0%
50 – 90%
26.6 – 42.0°
5.0%
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Appendix B: Receiver Screen Symbols
Symbol
Description
Attenuated Signal – Indicates signal attenuation is in effect due to the presence of excessive
interference, or when locating within 1 m of the transmitter. The receiver automatically
attenuates the transmitter signal when locating at shallow depths to reduce excessive signal
strength. The A displays at the bottom left of the frequency optimizer results (page 25) , or at the
top right of the roll indicator (page 36) on the locate screen, or beneath the Calibration Failure
icon. Attenuation while locating in close proximity to the transmitter is normal; attenuation during
calibration or frequency optimization is a warning to relocate to a location with less interference.
The receiver will not calibrate when the A icon and signal strength are flashing red, indicating
the presence of extreme interference. Page 14
Band Up or Down – Indicates whether the receiver is currently using the Up or Down optimized
band. Located in the title bar of the Locate screen. Page 13
Calibration Signal High – Displays after a failed calibration, often because the transmitter is too
close to the receiver. Page 16
Calibration Signal Low – Displays after a failed calibration, often because the transmitter is not
powered on or is on a different (Up or Down) frequency band than the receiver. Page 16
Calibration Attenuation Error – Displays after a failed calibration. If attenuation is in effect due
to only moderate interference, the system will still calibrate; however, it is best practice to
relocate to a quieter location where attenuation is not required. If the signal strength and A
attenuation icon on the locate screen are flashing red, this indicates extreme interference, and a
calibration will fail. Page 15
Globe Icon – Shown on the receiver startup screen, the number inside (shown blank here)
identifies the regional designation, which must match that on the transmitter battery
compartment. Page 6
Ground Level – Represents the ground for the HAG function, depth readings, and the in-ground
calibration procedure. Page 37
Locate Line – The locate line (LL) always displays perpendicular to the transmitter. The locate
line (LL) is found between the front and rear locate points only after a reference lock (see below)
has been obtained. May also include the transmitter yaw angle in degrees. Page 37
Locating Ball/Target – Represents the front and rear locate points (FLP and RLP). When the
locate line appears, the locating ball will become a solid circle (ball) representing the
approximate locate point. Page 36
Locating Icon (the receiver) – Represents a bird’s-eye view of the receiver. The square at the
top of this icon is referred to as the “box” in the terms Ball-in-the-Box™ and Line-in-the-Box
locating. Page 36
Max mode – Max mode begins when the trigger is held longer that five seconds during a depth
reading. Page 37
Max Mode Timer – Provides a visual indication that Max mode is active (trigger held). Replaces
the roll/pitch update meter. It will remain red if no stable signal can be found. Page 37
Pitch Assumed Zero – Indicates that since no pitch data is currently available, the pitch is
assumed to be zero for depth, predicted depth, and AGR calculations. Page 37
Pressure – When using a fluid pressure transmitter, the number next to this icon on the Locate
screen indicates the pressure reading. If the pressure reaches an over-limit condition (from 689–
1724 kPa), the value will appear red. When the pressure reaches the overload condition (over
1724 kPa), the value will display as “+OL”. Page 23
Receiver Battery Strength – Shows the remaining battery life of the receiver. Appears above
the main menu. When battery life is low, the icon will flash on the Locate screen. Page 13
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Symbol
Description
Receiver Icon – Indicates the position of the receiver relative to the ground for the HAG function,
depth readings, in-ground calibration, and the Target Steering function. Page 37
RO
Reference Lock – Indicates a reference signal has been obtained for displaying the locate line.
Displays at the top of the Locate screen. Page 46
Roll Offset – Indicates roll offset is enabled. Displays at the bottom left of the roll
indicator. Page 22
Roll/Pitch Update Meter – Shows the quality of data reception from the transmitter (specifically,
data rate). A full bar is the best signal. A shorter bar indicates the receiver is in an area of
interference or you are reaching the range limit of the transmitter, relative to
interference. Page 36
Telemetry Channel – The channel used to communicate with the remote display on the drill rig.
Select whichever channel offers the best performance. Select channel 0 to turn telemetry
off. Page 21
Transmitter Battery Strength/Drill Head – Depicts the remaining battery life of the transmitter
when alkaline batteries are used. Also represents the position of the drill head relative to the
receiver in the Depth screen. Page 37
Transmitter Pitch – The number next to this icon on the Locate screen is the transmitter pitch
angle. It is also the Settings menu icon for changing the pitch angle units between percent and
degrees. Page 36
Transmitter Roll Indicator – Shows the transmitter’s roll position. The roll value appears in the
center of the clock. When roll offset is enabled, the letters “RO” appear at the bottom left and the
indicator becomes a circle. Page 36
Transmitter Signal Strength – The number next to this icon on the Locate screen is the
transmitter signal strength. Maximum signal strength is about 1200. Page 36
or
Transmitter Temperature – The number next to this icon shows the transmitter temperature. An
up or down arrow indicates the trend from the last reading. The icon will display steam and flash
when the transmitter becomes dangerously hot, indicating the transmitter must be cooled
immediately or it will be damaged. Page 61
Warning – This error symbol indicates a failure in a self-test or a need to calibrate the receiver to
one or both transmitter bands. Page 36
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Appendix C: Projected Depth Versus Actual
Depth and the Fore/Aft Offset
What Happens When the Transmitter Is Steep and Deep
The signal field emitted by the transmitter consists of a set of elliptical signals, or “flux lines”. The flux lines
indicate the position of the transmitter. When the transmitter is level with respect to the ground, the locate
line (LL) is directly over the transmitter, the depth displayed on the receiver is the actual depth, and the locate
points (FLP and RLP) are at equal distances from the transmitter. The location of the LL is found at the
intersection of the ground and the horizontal component of the flux field; the FLP and RLP are found where
the vertical components of the flux field intersect with the ground. Some of the horizontal and vertical
components are identified below by short yellow lines.
1. RLP
2. LL
3. FLP
Side View of Flux Field and Geometry of FLP, RLP, and LL
Due to the shape of the transmitter’s signal field, when it is at a pitch greater than ±10% (±5.7°) and/or a
depth of 4.6 m or more, the position of the locate line will be some distance ahead of or behind the
transmitter’s actual position. In this case, the depth displayed on the receiver becomes what is called the
projected depth. The transmitter’s distance ahead of or behind the locate line is called the fore/aft offset.
The projected depth and fore/aft offset must be accounted for when the transmitter is steep and/or deep. See
Table C1: Determining Actual Depth from Displayed (Projected) Depth and Pitch and Table C2: Determining
Fore/Aft Offset from Displayed (Projected) Depth and Pitch to determine the actual depth and fore/aft offset
when you know the displayed (projected) depth and pitch of the transmitter.
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1. LP (2)
2. LL
3. Fore/aft offset
4. Projected depth
5. Actual depth
6. 30% (17°) pitch
Side View of Actual Depth due to Fore/Aft Offset When Steep
and Deep
The above figure shows a transmitter positioned in a drill string that is drilling at either a positive or a negative
pitch—the pitch is positive if you are drilling left to right, negative if you are drilling right to left. The
transmitter’s signal field is also pitched at the same angle as the transmitter. The locate line (LL), which is
where the depth measurement is taken, is the horizontal component of the transmitter’s signal field flux lines.
That is, the LL is found where the flux lines are horizontal, illustrated by short horizontal yellow lines above.
The locate points (FLP and RLP) are also shown above. These points are located at the vertical components
of the signal field illustrated by short vertical yellow lines above. Note how the locate points are not the same
distance from the LL when the transmitter is pitched. Again, this situation requires compensation for the
projected depth and the fore/aft offset.
Using the following tables to find:
actual depth based on the receiver’s depth reading (projected depth) and the transmitter pitch – Table C1
fore/aft offset based on the receiver’s depth reading (projected depth) and the transmitter pitch –
Table C2
projected depth that you will see on the receiver during drilling if you know the required depth (actual
depth) of your installation – Table C3
conversion factors for determining the projected depth from the actual depth, or the actual depth from
the projected depth at various transmitter pitches – Table C4
These "steep and deep" calculations for projected depth are important when using a bore plan that has
specified target depths on steeper and deeper bores.
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Pitch →
±10%
(5.7°)
±20%
(11°)
±30%
(17°)
±40%
(22°)
±50%
(27°)
±60%
(31°)
±75%
(37°)
±90%
(42°)
±100%
(45°)
1.52 m
1.52 m
1.50 m
1.45 m
1.37 m
1.32 m
1.27 m
1.17 m
1.07 m
0.76 m
3.05 m
3.02 m
2.97 m
2.87 m
2.77 m
2.64 m
2.51 m
2.31 m
2.13 m
1.52 m
4.57 m
4.55 m
4.47 m
4.32 m
4.14 m
3.96 m
3.78 m
3.48 m
3.20 m
2.29 m
6.10 m
6.07 m
5.94 m
5.74 m
5.51 m
5.28 m
5.03 m
4.65 m
4.27 m
3.05 m
7.62 m
7.59 m
7.44 m
7.19 m
6.91 m
6.60 m
6.30 m
5.79 m
5.33 m
3.81 m
9.14 m
9.09 m
8.92 m
8.61 m
8.28 m
7.92 m
7.54 m
6.96 m
6.40 m
4.57 m
10.67 m
10.62 m
10.41 m
10.08 m
9.65 m
9.25 m
8.81 m
8.13 m
7.47 m
5.33 m
12.19 m
12.14 m
11.89 m
11.51 m
11.02 m
10.57 m
10.06 m
9.27 m
8.53 m
6.10 m
13.72 m
13.64 m
13.39 m
12.93 m
12.42 m
11.89 m
11.33 m
10.44 m
9.63 m
6.86 m
15.24 m
15.16 m
14.86 m
14.38 m
13.79 m
13.21 m
12.57 m
11.61 m
10.69 m
7.62 m
Displayed Depth ↓
Table C1: Determining Actual Depth from Displayed (Projected) Depth and Pitch
Use the projected/displayed depth values in the first column and transmitter pitches in the first row to find
actual depth.
Pitch →
±10%
(5.7°)
±20%
(11°)
±30%
(17°)
±40%
(22°)
±50%
(27°)
±60%
(31°)
±75%
(37°)
±90%
(42°)
±100%
(45°)
1.52 m
0.10 m
0.20 m
0.28 m
0.38 m
0.48 m
0.53 m
0.64 m
0.74 m
0.76 m
3.05 m
0.20 m
0.41 m
0.58 m
0.76 m
0.94 m
1.07 m
1.27 m
1.45 m
1.52 m
4.57 m
0.30 m
0.61 m
0.89 m
1.14 m
1.40 m
1.63 m
1.91 m
2.16 m
2.29 m
6.10 m
0.41 m
0.79 m
1.17 m
1.52 m
1.85 m
2.16 m
2.54 m
2.90 m
3.05 m
7.62 m
0.51 m
0.99 m
1.47 m
1.91 m
2.31 m
2.69 m
3.18 m
3.61 m
3.81 m
9.14 m
0.61 m
1.19 m
1.78 m
2.29 m
2.79 m
3.23 m
3.81 m
4.32 m
4.57 m
10.67 m
0.71 m
1.40 m
2.06 m
2.67 m
3.25 m
3.78 m
4.47 m
5.05 m
5.33 m
12.19 m
0.81 m
0.69 m
2.36 m
3.05 m
3.71 m
4.32 m
5.11 m
5.77 m
6.10 m
13.72 m
0.91 m
1.80 m
2.64 m
3.45 m
4.17 m
4.85 m
5.74 m
6.48 m
6.86 m
15.24 m
1.02 m
2.01 m
2.84 m
3.84 m
4.65 m
5.38 m
6.38 m
7.21 m
7.62 m
Displayed Depth ↓
Table C2: Determining Fore/Aft Offset from Displayed (Projected) Depth and Pitch
Use the projected/displayed depth values in the first column and transmitter pitches in the first row to find
fore/aft Max mode timer offset values.
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Pitch →
±10%
(5.7°)
±20%
(11°)
±30%
(17°)
±40%
(22°)
±50%
(27°)
±60%
(31°)
±75%
(37°)
±90%
(42°)
±100%
(45°)
1.52 m
1.52 m
1.57 m
1.60 m
1.68 m
1.73 m
1.80 m
1.91 m
1.98 m
2.29 m
3.05 m
3.07 m
3.12 m
3.23 m
3.33 m
3.45 m
3.58 m
3.78 m
3.96 m
4.57 m
4.57 m
4.60 m
4.70 m
4.83 m
5.00 m
5.18 m
5.38 m
5.66 m
5.94 m
6.86 m
6.10 m
6.12 m
6.25 m
6.45 m
6.68 m
6.91 m
7.16 m
7.54 m
7.92 m
9.14 m
7.62 m
7.67 m
7.82 m
8.05 m
8.36 m
8.64 m
8.97 m
9.45 m
9.91 m
11.43 m
9.14 m
9.19 m
9.37 m
9.68 m
10.01 m
10.36 m
10.74 m
11.33 m
11.89 m
13.72 m
10.67 m
10.72 m
10.95 m
11.28 m
11.68 m
11.18 m
12.55 m
13.21 m
13.87 m
16.00 m
12.19 m
12.24 m
12.50 m
12.88 m
13.36 m
13.82 m
14.33 m
15.11 m
15.85 m
18.29 m
13.72 m
13.79 m
14.07 m
14.50 m
15.01 m
15.54 m
15.90 m
16.99 m
17.83 m
11.43 m
15.24 m
15.32 m
15.62 m
16.10 m
16.69 m
17.27 m
17.91 m
18.87 m
19.79 m
22.86 m
Displayed Depth ↓
Table C3: Determining Projected Depth from Actual Depth and Pitch
Use the actual depth values in the first column and transmitter pitches in the first row to find projected depth
values.
Pitch →
±10%
(5.7°)
±20%
(11°)
±30%
(17°)
±40%
(22°)
±50%
(27°)
±60%
(31°)
±75%
(37°)
±90%
(42°)
From Actual to Projected Depth
1.005
From Projected to Actual Depth
0.995
1.025
1.06
1.105
1.155
1.212
1.314
1.426
0.975
0.943
0.905
0.866
0.825
0.761
0.701
Table C4: Conversion Factors for Calculating Exact Projected Depth or Actual Depth
Table C4 helps calculate the exact projected depth reading as well as the actual depth using a multiplier
(conversion factor) at different transmitter pitches.
For example, if you have a required (actual) depth of 7.32 m and want the receiver’s projected depth reading
at a 30% (17°) pitch, use the first row of conversion factors to select the corresponding value for a pitch of
30%, which is 1.06. Multiply this value by the required depth of 24. The result, 7.75 m, is what the receiver’s
projected depth reading should be at the locate line.
Using the projected depth displayed on the receiver, you can calculate the actual depth of the transmitter
using the second row of conversion factors. For example, if your pitch is 30% and your projected depth
reading is 7.32 m, multiply depth 24 by conversion factor 0.943. The result, 6.90 m, is the actual depth of the
transmitter.
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Appendix D: Calculating Depth Based on
Distance Between FLP and RLP
If you know the transmitter pitch, the positions of the front locate point (FLP) and the rear locate point (RLP),
and if the ground surface is level, you can still estimate the transmitter depth even if the depth information
displayed on the receiver becomes unreliable.
To estimate the transmitter depth, first measure the distance between the FLP and the RLP. The pitch of the
transmitter must also be reliably known. Using the Depth Estimation Table below, find the divider that most
closely corresponds to the transmitter pitch. Then use the following formula to estimate the depth:
Depth = Distance between FLP and RLP / Divider
For example, if the transmitter pitch is 34% (or 18.8°) then the corresponding divider value (from the table) is
1.50. In this example, the distance between the FLP and the RLP is 3.5 m. The depth would be:
Depth = 3.5 m / 1.50 = 2.34 m
Pitch ( % / ° )
Divider
Pitch ( % / ° )
Divider
Pitch ( % / ° )
Divider
0 / 0.0
1.41
34 / 18.8
1.50
68 / 34.2
1.74
2 / 1.1
1.41
36 / 19.8
1.51
70 / 35.0
1.76
4 / 2.3
1.42
38 / 20.8
1.52
72 / 35.8
1.78
6 / 3.4
1.42
40 / 21.8
1.54
74 / 36.5
1.80
8 / 4.6
1.42
42 / 22.8
1.55
76 / 37.2
1.82
10 / 5.7
1.42
44 / 23.7
1.56
78 / 38.0
1.84
12 / 6.8
1.43
46 / 24.7
1.57
80 / 38.7
1.85
14 / 8.0
1.43
48 / 25.6
1.59
82 / 39.4
1.87
16 / 9.1
1.43
50 / 26.6
1.60
84 / 40.0
1.89
18 / 10.2
1.44
52 / 27.5
1.62
86 / 40.7
1.91
20 / 11.3
1.45
54 / 28.4
1.63
88 / 41.3
1.93
22 / 11.9
1.45
56 / 29.2
1.64
90 / 42.0
1.96
24 / 13.5
1.46
58 / 30.1
1.66
92 / 42.6
1.98
26 / 14.6
1.47
60 / 31.0
1.68
94 / 43.2
2.00
28 / 15.6
1.48
62 / 31.8
1.69
96 / 43.8
2.02
30 / 16.7
1.48
64 / 32.6
1.71
98 / 44.4
2.04
32 / 17.7
1.49
66 / 33.4
1.73
100 / 45.0
2.06
Depth Estimation Table
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Appendix E: Reference Tables
Depth Increase in cm per 3-m Rod
74
Percent
Depth Increase
Percent
Depth Increase
2 cm
28
81 cm
5 cm
29
84 cm
10 cm
30
86 cm
13 cm
31
91 cm
15 cm
32
94 cm
18 cm
33
97 cm
20 cm
34
99 cm
25 cm
35
102 cm
28 cm
36
104 cm
10
30 cm
37
107 cm
11
33 cm
38
109 cm
12
36 cm
39
112 cm
13
38 cm
40
114 cm
14
43 cm
41
117 cm
15
46 cm
42
117 cm
16
48 cm
43
119 cm
17
51 cm
44
122 cm
18
53 cm
45
124 cm
19
56 cm
46
127 cm
20
61 cm
47
130 cm
21
64 cm
50
137 cm
22
66 cm
55
147 cm
23
69 cm
60
157 cm
24
71 cm
70
175 cm
25
74 cm
80
191 cm
26
76 cm
90
203 cm
27
79 cm
100
216 cm
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Depth Increase in cm per 4.6-m Rod
Percent
Depth Increase
Percent
Depth Increase
5 cm
28
124 cm
10 cm
29
127 cm
13 cm
30
132 cm
18 cm
31
135 cm
23 cm
32
140 cm
28 cm
33
142 cm
33 cm
34
147 cm
36 cm
35
150 cm
41 cm
36
155 cm
10
46 cm
37
157 cm
11
51 cm
38
163 cm
12
53 cm
39
165 cm
13
58 cm
40
170 cm
14
64 cm
41
173 cm
15
69 cm
42
178 cm
16
71 cm
43
180 cm
17
76 cm
44
183 cm
18
81 cm
45
188 cm
19
86 cm
46
191 cm
20
89 cm
47
196 cm
21
94 cm
50
203 cm
22
99 cm
55
221 cm
23
102 cm
60
236 cm
24
107 cm
70
262 cm
25
112 cm
80
284 cm
26
114 cm
90
305 cm
27
119 cm
100
323 cm
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Limited Warranty
Digital Control Incorporated ("DCI") warrants that, when shipped from DCI, each DCI product (other than software products) will conform to DCI’s
current published specifications in existence at the time of shipment and will be free, for the warranty period (“Warranty Period”) specified below, from
material defects in materials and workmanship. In addition, DCI warrants that each DCI software product will perform in substantial accordance with the
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by DCI to sell DCI products (“Authorized DCI Dealer”) and is not assignable or transferable.
The foregoing Limited Warranty is subject to the following terms, conditions and limitations:
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A Warranty Period of twelve (12) months shall apply to the following new DCI products: receivers/locators, remote displays, battery chargers and
rechargeable batteries, and software programs and applications. A Warranty Period of ninety (90) days shall apply to all other new DCI products,
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compliance with the specifications for such software or refund the purchase price paid for the defective software. THE FOREGOING ARE USER’S
SOLE AND EXCLUSIVE REMEDIES FOR BREACH OF THIS LIMITED WARRANTY. All warranty inspections, repairs and adjustments must be
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The Limited Warranty shall only be effective if: (i) within fourteen (14) days of receipt of the DCI product, User registers the DCI product with DCI
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DIGITAL C ONTROL I NCORPORATED
contract, negligence, strict liability, or any other legal theory, even if DCI has been advised of the possibility of such damages. In no event shall
DCI’s liability exceed the amount User has paid for the DCI product. To the extent that any applicable law does not allow the exclusion or
limitation of incidental, consequential or similar damages, the foregoing limitations regarding such damages shall not apply.
This Limited Warranty gives you specific legal rights, and you may also have other rights which vary from state to state. This Limited Warranty shall be governed by
the laws of the State of Washington.
Warranty claim procedures
1.
If you are having problems with your DCI product, you must first contact the Authorized DCI Dealer where it was purchased. If you are unable to resolve the
problem through your Authorized DCI Dealer, contact DCI’s Customer Service Department in Kent, Washington, USA at 1.800.288.3610 (or, for international
markets, the corresponding telephone number for that market) between 6:00 AM and 6:00 PM Pacific Time and ask to speak with a customer service
representative. Prior to returning any DCI product to DCI for service, you must obtain a Return Merchandise Authorization (RMA) number. Failure to obtain an
RMA may result in delays or return to you of the DCI product without repair.
2.
After contacting a DCI customer service representative by telephone, the representative will attempt to assist you in troubleshooting while you are using the
DCI product during actual field operations. Please have all related equipment available together with a list of all DCI product serial numbers. It is important that
field troubleshooting be conducted because many problems do not result from a defective DCI product, but instead are due to either operational errors or
adverse conditions occurring in User’s drilling environment.
3.
If a DCI product problem is confirmed as a result of field troubleshooting discussions with a DCI customer service representative, the representative will issue
an RMA number authorizing the return of the DCI product and will provide shipping directions. You will be responsible for all shipping costs, including any
insurance. If, after receiving the DCI product and performing diagnostic testing, DCI determines the problem is covered by the Limited Warranty, required
repairs and/or adjustments will be made, and a properly functioning DCI product will be promptly shipped to you. If the problem is not covered by the Limited
Warranty, you will be informed of the reason and be provided an estimate of repair costs. If you authorize DCI to service or repair the DCI product, the work will
be promptly performed and the DCI product will be shipped to you. You will be billed for any costs for testing, repairs and adjustments not covered by the
Limited Warranty and for shipping costs. In most cases, repairs are accomplished within 1 to 2 weeks.
4.
DCI has a limited supply of loaner equipment available. If loaner equipment is required by you and is available, DCI will attempt to ship loaner equipment to you
by overnight delivery for your use while your equipment is being serviced by DCI. DCI will make reasonable efforts to minimize your downtime on warranty
claims, limited by circumstances not within DCI’s control. If DCI provides you loaner equipment, your equipment must be received by DCI no later than the
second business day after your receipt of loaner equipment. You must return the loaner equipment by overnight delivery for receipt by DCI no later than the
second business day after your receipt of the repaired DCI product. Any failure to meet these deadlines will result in a rental charge for use of the loaner
equipment for each extra day the return of the loaner equipment to DCI is delayed.
Product demonstrations
DCI personnel may be present at a jobsite to demonstrate basic usage, features, and benefits of DCI products. User acknowledges that DCI personnel are present
only to demonstrate a DCI product. DCI does NOT provide locating services or other consulting or contracting services. DCI does not assume any duty to train User
or any other person, and does not assume responsibility or liability for the locating or other work performed at a jobsite at which DCI personnel or equipment are or
have been present.
77
DigiTrak Falcon F5® Operator's Manual - Warranty

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