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Seeker Lite²
Leakage Detector
OPERATION
MANUAL
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Trilithic Company Profile
Trilithic is a privately held manufacturer founded in 1986 as an engineering and assembly
company that built and designed customer-directed products for telecommunications, military and
industrial customers. From its modest beginnings as a two-man engineering team, Trilithic grew
over the years and broadened its offerings of RF and microwave components by adding
broadband solutions to its product line. This was accomplished with the acquisition of
components manufacturer Cir-Q-Tel and instruments manufacturer Texscan.
Today, Trilithic is an industry leader providing telecommunications solutions for major broadband,
RF and microwave markets around the world. As an ISO 9000:2001 certified company with over
40 years of collective expertise in engineering and custom assembly, Trilithic is dedicated to
providing quality products, services and communications solutions that exceed customer
expectations.
Trilithic is comprised of three major divisions:
• Broadband Instruments & Systems
Offers test, analysis and quality management solutions for the major cable television
systems worldwide.
• RF Microwave Components
Provides components and custom subsystems for companies specializing in cellular,
military and other wireless applications.
• Emergency Alert Systems
Leading supplier of government-mandated emergency alert systems used by HFC service
providers.
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Table of Contents
1. General Information..............................................................................................................5
Helpful Website .....................................................................................................................5
Where to Get Technical Support ............................................................................................. 5
How this Manual is Organized ................................................................................................ 6
Conventions Used in this Manual ........................................................................................... 6
Precautions ........................................................................................................................... 7
Optional Software .................................................................................................................. 7
2. Introduction...........................................................................................................................8
What is the Seeker Lite²? ......................................................................................................8
Seeker Lite² Features ............................................................................................................8
Easy Frequency Configuration ..........................................................................................8
Multiple Frequency Presets ..............................................................................................9
Superior Antenna ..............................................................................................................9
Channel Tag Compatibility ................................................................................................ 9
GT Noise Discrimination ..................................................................................................9
Squelch Operation.......................................................................................................... 10
Source Localization ........................................................................................................10
Equipment Supplied with Your Seeker Lite².......................................................................... 11
Optional Accessories for Your Seeker Lite² .......................................................................... 11
A Guided Tour of Your Seeker Lite² ......................................................................................12
Front View with Lid Closed ............................................................................................. 12
Front View with Lid Open ............................................................................................... 12
Bottom View...................................................................................................................13
Top View ........................................................................................................................13
Display Screen ...............................................................................................................14
About Your Seeker Lite²’s Battery ........................................................................................ 15
Overview ........................................................................................................................ 15
If Your Seeker Lite² Does Not Turn On .............................................................................16
Checking the Battery Level ............................................................................................. 16
Charging the Battery ....................................................................................................... 16
Updating Your Seeker Lite²’s Firmware................................................................................16
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3. Operation.............................................................................................................................17
Configure Settings ............................................................................................................... 17
Seeker Lite²’s Operation Modes ..........................................................................................17
Measurement Mode ....................................................................................................... 17
Cruise Mode .................................................................................................................. 18
Charge Mode .................................................................................................................19
PC Communications Mode ............................................................................................ 19
Guide for Moving Between Measurement, Cruise, and Off Modes ........................................ 20
Display Modes.....................................................................................................................20
Signal Level ...................................................................................................................21
Battery Charge Level ......................................................................................................22
Speaker Volume ............................................................................................................. 23
Peak Hold ...................................................................................................................... 24
Preset Frequencies ........................................................................................................25
Channel Tag ...................................................................................................................26
4. Leakage Testing .................................................................................................................27
Before You Begin Leakage Testing ......................................................................................27
Testing For Leaks ................................................................................................................ 27
5. Appendix .............................................................................................................................29
Specifications ...................................................................................................................... 29
Error Codes.........................................................................................................................30
Warranty Information ............................................................................................................31
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1. General Information
Helpful Website
The following website contains general information which may be of interest to you:
http://www.trilithic.com
Trilithic’s website contains product specifications and information, tips, release information,
marketing information, Frequently Asked Questions (FAQs), bulletins and other technical
information. You can also check this website for product updates.
Where to Get Technical Support
Trilithic technical support is available Monday through Friday from 8:00AM to 5:00PM EST.
Callers in North America can dial 1-317-895-3600 or 1-800-344-2412 (toll free). International
callers should dial 1-317-895-3600 or fax questions to 1-317-895-3613. You can also e-mail
technical support at techsupport@trilithic.com.
For quicker support response when calling or sending e-mail, please provide the following
information:
1
• Your name and your company name
• The technical point of contact (name, phone number, e-mail)
• The version numbers for both the Seeker Setup software and Seeker Lite² firmware
• The version of Windows you are using (including any Service Packs and patches)
• A detailed description of the problem you are having, including any error or information
messages
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How this Manual is Organized
This manual is divided into the following chapters:
• Chapter 1, “General Information” provides Trilithic contact information and describes how
this Operation Manual is structured.
• Chapter 2, “Introduction” describes the Seeker Lite² and its features. This chapter also
discusses the connections and controls of the Seeker Lite². Finally, this chapter discusses
the Seeker Lite²’s battery and how to update your firmware.
• Chapter 3, “Operation” describes how to configure and operate the Seeker Lite².
• Chapter 4, “Leakage Testing” describes the steps needed to perform leakage testing
using the Seeker Lite².
• Chapter 5, “Appendix” shows the technical specifications of the Seeker Lite² and includes
a table of error codes.
Conventions Used in this Manual
This manual has several standard conventions for presenting information.
• Connections, Menus, and menu options appear in bold.
• Section names, Web and email addresses appear in italics.
Note: A note is information that will be of assistance to you related to
the current step or procedure.
CAUTION: A caution alerts you to any condition that could cause a
mechanical failure or potential loss of data.
WARNING: A warning alerts you to any condition that could cause
personal injury.
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Precautions
WARNING: Do not use the Seeker Lite² in any manner not
recommended by the manufacturer.
CAUTION: A strong electromagnetic field may affect the accuracy of
Seeker Lite²’s measurements.
CAUTION: Use only the battery charger supplied with the Seeker Lite².
Optional Software
Although the Seeker Lite² comes preconfigured and ready to use from the factory, the Seeker
Setup software is required for advanced configuration of the Seeker Lite². This software enables
the operator to assemble files containing channel frequencies, squelch levels, and other settings.
Users can efficiently download configurations to one or more leakage detectors.
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2. Introduction
This Chapter:
• Describes the Seeker Lite²’s purpose
• Gives an overview of the Seeker Lite²’s features
• Lists the Seeker Lite²’s supplied equipment and optional accessories
• Gives a guided tour of the Seeker Lite² and explains the display screen
• Discusses the Seeker Lite²’s battery
• Discusses updating the Seeker Lite²’s firmware
2
What is the Seeker Lite²?
Seeker Lite² is a tough, convenient and flexible tool used to perform leakage tests. It can assist in
subscriber installs by verifying that leakage in the house is not great enough to contribute to the
cable system’s Cumulative Leakage Index (CLI). It can also be used to find leaks during
troubleshooting.
Seeker Lite² works by measuring ambient RF leakage in and around a subscriber’s premises
and can be used to identify and locate all RF leaks greater than 10 μV/m.
Note: The Seeker Lite² is not made for use with an external dipole
antenna. It is calibrated only with the built-in antenna.
Seeker Lite² Features
Easy Frequency Configuration
The Seeker Setup software simplifies the configuration process. Instead of going to the
factory to make hardware modifications, you can use the Seeker Setup software to adjust
frequencies.
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Multiple Frequency Presets
Your Seeker Lite² can be setup to operate on up to 10 different frequency presets, which
makes it easier to monitor and maintain multiple cable systems. These presets define the
leakage monitoring frequency and, if desired, the tag detection frequency as well. You have
the option of setting up only one frequency preset for simple operation, or multiple leakage
frequencies for maintaining multiple cable systems. Frequency settings range from
118.50 MHz to 147.2500 MHz in 6.25 kHz increments (these increments are sufficient for use
with HRC).
Note: Your Seeker Lite² monitors one frequency at a time. It does not
scan several frequencies at once.
Superior Antenna
An improved antenna design provides more directionality than typically available from other
leakage meters.
Channel Tag Compatibility
Compatibility with both the Trilithic CT-2 and CT-3 channel tag devices is another feature of
your Seeker Lite². Channel Tag refers to the process of adding frequency tags to a broadcast
channel signal. Your Seeker Lite² can be setup to detect a tagged leak and to ignore leaks
that are not tagged. With this feature, you are saved from chasing false alarms from signals
that do not originate in your system.
Channel Tag values range between 10 Hz and 23 Hz and are configured using the Seeker
Setup software.
GT Noise Discrimination
Your Seeker Lite² works with systems employing digital set top terminals that cannot tolerate
“tagged” leakage carriers. Therefore, enhanced “false alarm” resistance can be provided
without the use of a tagged leakage signal. The Seeker Lite² analyzes the detected RF energy
and automatically rejects all noise and signals that are not caused by leaks from your system.
GT noise discrimination is enabled/disabled using the Seeker Setup software.
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Squelch Operation
Squelch level is the RF signal threshold that the Seeker Lite² uses to determine the validity of
the signal. The signal “breaks squelch” when the RF leakage is greater than the squelch level,
as long as any enabled tag or GT noise qualifiers are met as well. The receiver will not alarm
for signals below the squelch level.
The squelch level has a factory default of 20 μV/m. However, it can be reconfigured using
Seeker Setup software.
Source Localization
The Seeker Lite² emits an audible tone to help you pinpoint the leakage source. The tone
frequency increases with signal strength. As you move closer to the leak, the tone frequency
will increase.
Note: Common leakage areas are around the tap, drop cable and any
connection of the cable to other devices.
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Equipment Supplied with Your Seeker Lite²
The Seeker Lite² comes with the following:
• Seeker Lite² Leakage Detector
• Battery Charger (AC Adapter)
• Built-in Battery
• Operation Manual on CD
Optional Accessories for Your Seeker Lite²
Part Number Description Notes
2131142000 Seeker Lite² Bag with Holster
0610169005 Vehicle Power Adaptor
0610169003 Replacement Charge Cube
0090048000 Replacement Battery
2071585003 Serial Data Cable
0930109002
Seeker Setup Software (Includes Seeker
Lite² Serial Data Cable P/N 2071585003)
To place an order, please call Trilithic at (800) 344-2412 or (317) 895-3600.
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A Guided Tour of Your Seeker Lite²
Front View with Lid Closed
Lid
The lid contains a built-in antenna. If the lid ever becomes
disconnected, return your Seeker Lite² for repair.
ON/OFF/MODE SELECT Button
Press and hold this button to turn your Seeker Lite² on or off or to
switch between Measurement and Cruise Modes.
Latch
Press this latch to open the Seeker Lite²’s lid.
Front View with Lid Open
ON/OFF/MODE SELECT/BACKLIGHT Button
Press and hold this button to turn your Seeker Lite² on or off or to
switch between Measurement and Cruise Modes.
(This can be done whether the lid is open or closed.)
When the lid is up and your Seeker Lite² is in Measurement Mode, a
short press activates the display’s backlight.
SELECT Button
Press to advance to the next display mode.
CHANGE Button
Toggles or alters the current display selection.
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Bottom View
CAUTION: If you are having trouble detaching your cables from the
bottom panel connector, both the serial data cable and power cable may
have a release button on one side that must be pressed before the
cable can be detached.
Top View
Charging and Serial Data Connection
The Charging and Serial Data Connection is used to charge the
Seeker Lite² by attaching the power cable and/or configure the unit
using a serial data cable and the Seeker Setup software.
Mode Indicator
The Mode Indicator will blink slowly when Cruise Mode is active and
quickly to show Measurement Mode is active.
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Display Screen
123
4
5
6
7
10 98
1. PK - This icon is shown when the Peak Hold feature is active. When the icon is not
shown, the Peak Hold feature is turned off.
2. FREQ - This icon indicates the number of the currently selected frequency preset.
3. Tag - This icon is shown when tag detection is active. The icon is not shown when tag
detection is turned off.
4. Measurement Units - This indicator will show the measurement units that are selected
in the Seeker Setup software and the selected icon will blink when GT noise qualifiers
have been met.
5. Main Display - This is used to show various parameters, and its function depends on
the current display mode selection.
6. Antenna - This icon blinks when the signal mode is selected. This is the normal mode
for leakage detection.
7. Bar Graph - This is used to show the level of various Seeker Lite² parameters, and its
function depends on the current display mode selection.
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8. Battery - This icon blinks when the Battery Charge Level display is selected. The icon
will stay on when the battery needs to be recharged.
9. Speaker - This icon blinks when the speaker (volume control) mode is selected.
10. Charge - This icon blinks when the battery is being charged and when the Battery
Charge Level screen is displayed.
If you see any of the following messages on your display:
• The word “Err” along with a number – Please call Trilithic Application Engineering
at (800) 344-2412 or (317) 895-3600.
• PC – Appears when Seeker Lite² is connected to a PC and is in PC Communications
Mode.
• CH – Appears when Seeker Lite² is connected to a battery charger and is in Charge
Mode.
• LO – Appears when Seeker Lite²’s battery is too low for the meter to function.
About Your Seeker Lite²’s Battery
Overview
• The Seeker Lite² uses a Lithium-Ion battery. The battery is charged during manufacture
and should be ready to use as long as it has not been stored for a long period of time.
• Lithium-Ion batteries operate differently than Ni-Cad batteries. They should be charged
daily, and should not be deeply discharged as this could damage the battery. There is
no memory effect and concerns about charging too soon or with little use are
unwarranted.
Note: All worn out batteries should be disposed of according to local
laws and guidelines.
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If Your Seeker Lite² Does Not Turn On
• A very low battery may cause your Seeker Lite² not to turn on. Try charging your battery
for a few minutes to see if that fixes the problem.
Checking the Battery Level
• To check the battery level, turn your Seeker Lite² on and press the SELECT button
once. The Battery icon will flash to show you are in the Battery Charge Level display.
The bar graph at the bottom of the display shows the amount of battery charge
available. As long as there are at least a few bars left, your Seeker Lite² has enough
charge to operate. If the battery meter shows less than 50%, the Seeker Lite² should
be placed on the charger.
• If the battery icon appears while you are on any of the other menus, this is a warning that
your battery is getting low and needs to be recharged soon.
• When your battery is too low for your Seeker Lite² to function, “LO” will appear in its
display.
• Typical operating time from a full battery charge (in Measurement Mode) is 8 hours.
Charging the Battery
• To charge your Seeker Lite²’s battery, connect the Seeker Lite² charger to the bottom
panel connector.
• Typical full charging time should be three hours or less.
CAUTION: Use only the battery charger supplied with the Seeker Lite².
Updating Your Seeker Lite²’s Firmware
To update your Seeker Lite²’s firmware, you must use the Seeker Setup software. For more
information on how to update your firmware, see the Seeker Setup Software Operation
Manual.
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3. Operation
This chapter:
• Provides information on the Seeker Lite²’s operation and display modes
3
Configure Settings
You must configure the Seeker Lite²’s settings using the Seeker Setup software. The Seeker Lite²
comes from the factory with default settings, but it is likely they will need to be customized.
Detailed instructions can be found in the Seeker Setup Software Operation Manual.
• The following settings are configured with the Seeker Setup software: Display Units,
Squelch, GT Noise Discrimination (enable or disable), the entering of leakage frequency
values, and Tag Frequencies. You can also use the Seeker Setup software to update your
instrument’s firmware.
• The Tag Enable and Enable Peak Hold settings can be turned on or off using either the
Seeker Setup software or the Seeker Lite².
• The speaker volume setting can only be changed with the Seeker Lite².
Seeker Lite²’s Operation Modes
Measurement Mode
Measurement Mode is used to accurately determine the strength of a leak, pinpoint its location
and provide a leakage value for documentation. Measured RF leakage values can range from
10 to 2000 μV/m and are displayed in large, easy-to-read numbers. A bar graph at the bottom
of the display illuminates proportionally to the signal strength of the leak.
Additionally, an audible tone will sound if the measured signal breaks squelch. The signal
breaks squelch when the RF leakage is greater than the squelch level, as long as any enabled
tag or GT Noise Discrimination qualifiers are also met. This tone can be used to help locate
the potential source of the leak.
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Enter Measurement Mode by:
Flipping open your Seeker Lite²’s lid and then pressing and holding the red button until you
hear three ascending tones. Also, the LED on top of your Seeker Lite² will blink quickly to
show Measurement Mode is active. Within a few moments your Seeker Lite² will begin to
measure and then display ambient RF leakage.
Note: When taking measurements, you must leave the lid open to
obtain accurate results.
Cruise Mode
In contrast to the continuous monitoring done during Measurement Mode, Cruise Mode
monitoring is done in cycles. Your Seeker Lite² “sleeps” for a short period of time, wakes up
and then takes a measurement. The display mode is never on in Cruise Mode. An alarm will
beep if the measured signal breaks squelch. If the user wants to investigate the alarm,
opening the Seeker Lite²’s lid and pressing the red button down until three ascending tones
are heard returns the meter to Measurement Mode.
Less battery life is used during Cruise Mode than Measurement Mode.
Enter Cruise Mode by:
Holding down the red button until you hear two beeps. Also, the LED on the top of your
Seeker Lite² will slowly blink to show Cruise Mode is active.
Note: When using Cruise Mode, you must leave the lid closed to
obtain accurate alarm results.
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Charge Mode
The Charge Mode occurs when your charger is connected and the Seeker Lite² is charging.
Enter Charge Mode by:
Connecting a battery charger to your Seeker Lite² will cause it to go into Charge Mode.
The letters “CH” will be displayed and the Charge icon will blink when your Seeker Lite² is
in this mode.
Also:
• The battery charger must be connected to both the Seeker Lite² and a working
power outlet before Charge Mode can begin.
• The onscreen bar graph shows charging progress.
• Active measurement mode is disabled while your Seeker Lite² is charging.
For more information about battery operation and charging, see Chapter 2: Introduction,
About the Seeker Lite’s Battery.
PC Communications Mode
This mode is used by the Seeker Setup software to send and retrieve configuration
parameters from your Seeker Lite². The letters “PC” will be displayed while your Seeker Lite²
is in this mode.
Enter PC Communications Mode by:
Turning on your Seeker Lite² and then connecting it by a serial cable to a personal
computer.
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Guide for Moving Between Measurement, Cruise, and Off Modes
To put your Seeker
Lite² into th is mo de:
Measurement
Cruise
Off
Do this w ith the r e d
button:
Press down and hold
unti l you hear three
ascending tones
Press down and hold
until you hear two beeps
Press down and hold
unti l you hear three
descending tones*
When your Seeker
Lite² is in this mode
the front panel
display:
Shows signal
measurements
Is blank Blinks slowly
Is blank Is off
When your Seeker
Lite ² is in this mode
the indicator light:
Blinks quickly
* Your Seeker Lite² will first cycle through other modes before turning off. As a result, you
will hear other mode tones before the three descending tones sound.
Display Modes
While testing for leaks you will need to view the information shown by the Seeker Lite’s display
modes.
• Use your Seeker Lite’s SELECT button to toggle through its
display modes.
• As you toggle, the display modes will appear in the same order in
which they are discussed in this section.
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Signal Level
The Signal Level display is the normal display mode for leakage testing.
In this mode the Antenna icon on the display blinks to show the Signal Level display is
selected.
The signal level detected for the selected frequency will be displayed numerically and the bar
graph will indicate the relative signal level.
Also:
You can freeze the numerical display to make documenting the leakage value easier.
• T o freeze the display, press the Seeker Lite²’s CHANGE button.
• T o unfreeze the display, press either the Seeker Lite²’s CHANGE or SELECT
button.
The display will blink to remind you it has been frozen. Even though the numerical display
doesn’t change, the bar graph will continue to update and the audible tone will still sound if the
measured signal breaks squelch.
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Battery Charge Level
The Battery Charge Level display is used to test the charge level of the battery.
In this mode the Battery icon on the display will blink to show the Battery Charge Level display
is selected.
The bar graph at the bottom of the display will indicate the relative battery charge level. The
numerical display will continue to display the RF signal level.
Pressing the CHANGE button will display the Seeker Lite² Firmware version for 5 seconds. A
display of 0123 would indicate a Firmware version of 1.23.
Note: For detailed instructions on how to update the Seeker Lite²
Firmware, see the Seeker Setup Software Operation Manual.
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Speaker Volume
The Speaker Volume display is used to increase or decrease the volume of the Seeker Lite².
In this mode the Speaker icon on the display will blink to show the volume mode is selected.
The bar graph at the bottom of the display will indicate the relative volume level. The numerical
display will continue to display the RF signal level.
Press the CHANGE button to change the volume. Brief presses increase the volume to
maximum and then it rolls over to the minimum volume.
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Peak Hold
The Peak Hold display is used to turn the Peak Hold function on or off.
In the Peak Hold display, the PK icon at the top of the display will blink if the Peak Hold
function is off. The PK icon will be constantly displayed if the Peak Hold function is on.
Press the CHANGE button to turn the Peak Hold function on or off.
When Peak Hold function is on, the numerical display will hold the latest RF level reading for up
to 5 seconds unless the RF level increases. This is useful if you are not able to look at the
display immediately or if you want to confirm the highest level reading.
With Peak Hold function on, the peak element of the bar graph at the bottom of the display will
also hold it’s peak indication for 5 seconds while the other elements of the bar graph continue
to indicate the signal strength of the live signal.
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Preset Frequencies
The Preset Frequency display is used to view the preset frequencies and select the one used
for leakage testing by your Seeker Lite². Preset frequencies are numbered from 0 to 9 and are
configured and downloaded with the Seeker Setup software.
In the Preset Frequency display, the FREQ icon at the top of the display will blink and be
followed by the preset frequency number.
To change the frequency selection, press the CHANGE button.
When entering the Preset Frequency display or selecting a new frequency preset, the numeric
display will momentarily show the leakage frequency and tag frequency for the preset channel.
First the MHz digits will be displayed. After this, the fractional digits are displayed. Finally a “t”
is displayed followed by the tag frequency for the preset channel.
For example: For a frequency of 121.2625 MHz. with a tag frequency of 20 Hz., the display will
indicate:
121
2625
t 20
When the numerical display has cycled through the frequency information for the selected
channel, the display will resume indication of the signal level for that channel.
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Channel Tag
The Channel Tag display is used to enable or disable the channel tag feature for the selected
frequency preset.
A Channel Tagger adds a low frequency tag (10-23 Hz, excluding 16 Hz) to a CATV channel.
When the Channel Tag feature is enabled in the Seeker Lite², it will alarm and produce an
audible tone only when the leakage signal has the required tag. This elimintaes false alarms
from signals that do not originate in the user’s system.
In the Channel Tag display, the Tag icon in the upper right corner of the display will blink if the
tag feature is not enabled. The Tag icon will be constantly displayed if the tag feature is on.
Press the CHANGE button to turn the tag feature on or off. When the tag feature is turned on,
the display will momentarily show the tag frequency for the selected frequency preset.
Note: The Channel Tag feature requires the installation, use, and
proper set-up of the CT-2 or CT-3 Channel Tagger. It also requires the
corresponding setup of the Seeker Lite².
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4. Leakage Testing
This Chapter:
• Discusses how to test for leaks using the Seeker Lite²
4
Before You Begin Leakage Testing
• A low battery may cause the Seeker Lite² to NOT turn on. Try charging your battery for 3
hours to see if that fixes the problem.
• The Seeker Lite² will retain the setup from when the meter was last shut off. For example, if
you were testing frequency preset number two and then turned off your Seeker Lite², when
you turned it back on again the meter would automatically begin testing that same preset.
Testing For Leaks
The Seeker Lite² should be configured with the Seeker Setup software before beginning leakage
testing.
1. Turn on the Seeker Lite²
Press the red on/off button until you hear 3 ascending tones. The Seeker Lite² will power up
in Measurement Mode.
2. Confirm the desired frequency (0 to 9) is selected
If using the Seeker Lite² for the first time, the default frequency set during configuration with
the Seeker Setup software will be selected.
If the Seeker has been used since configuration with Seeker Setup software, the last
frequency used will be selected.
Also, confirm the Tag Feature is enabled or disabled as required for testing. This will be in
the state last set for the selected frequency.
Note: For more information about using the Preset Frequency or
Channel Tag features, see Chapter 3: Operation, Seeker Lite² Display
Modes.
3. Confirm the Seeker Lite² is in Measurement Mode.
The Antenna icon on the display should be blinking for the Measurement Mode. If
necessary use the SELECT button to move to the Measurement Mode.
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4. Begin Leakage Testing
Move your Seeker Lite² around the test area. If the detected leakage level exceeds the
squelch level (default 20 μV/m), the Seeker Lite² will alarm.
The frequency of the alarm tone will increase as the detected signal strength increases.
Continue to move the Seeker Lite² in the direction producing the highest tone frequency to
locate the source of the leak.
5. Cruise Mode
If an alarm is not detected in Measurement Mode and you wish to continually monitor
leakage levels with your Seeker Lite², you can select the Cruise Mode to shutdown the
display and conserve the battery charge.
To select Cruise Mode from the Measurement Mode, press the red on/off button until 2
beeps are heard. The Mode indicator LED at the top of your Seeker Lite² will blink slowly to
indicate Cruise Mode operation.
If a signal greater than the squelch level is detected in Cruise Mode, the Seeker Lite² will
beep to alert the user. Measurement Mode can then be used to measure and find the leak.
6. Turn OFF The Seeker Lite²
When testing is complete, turn off the Seeker Lite² by holding down on the red on/off button
until 3 descending tones are heard.
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5. Appendix
Specifications
• Frequency Range: 118.50 to 147.25 MHz, settable using the Seeker Setup software.
• Frequency Presets: Up to ten selectable operating frequencies. Selections are loaded
into the detector using the Seeker Setup software.
• Level Range: 10 to 2000 μV/M. Can freeze current numeric reading or hold peak
readings.
• Numerical Display: LCD readout of any detected leakage within sensitivity range.
• Audible T one: Tone is present if leakage amplitude exceeds squelch setting. Pitch is
proportional to strength of leak.
• Channel T ag Range: 10 Hz to 23 Hz
• Power: Built-in Lithium Ion Battery
• Operation Time:
5
Measurement Mode: 8 Hours Typical
Cruise Mode: 100 Hours Typical
Charge Time: Less than 3 hours for full-charge
• Other:
Dimensions: 162mm X 75mm X 40mm
Weight: 0.60 lbs (272g)
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Error Codes
The codes shown below are displayed on the Seeker Lite² display screen as “Err##” to indicate
an error with the Seeker Lite².
"Err##"
Code
01
02
03
04
05
Description
Factory 1 Parameters - The checksum is not valid for this area or the
calibration date for this area is not set. Factory 1 contains the filter, level,
and GT calibration items. If a power cycle does not fix this, return to the
factory for recalibration.
Factory 2 Parameters - The checksum is not valid for this area or the
calibration date for this area is not set. Factory 2 contains the temperature
calibration items. If a power cycle does not fix this, return to the factory for
recalibration.
Bad Identity - The identity voltage read does not correspond to a known
configuration. If a power cycle does not fix this, return to the factory for
repair.
Temperature Calibration Trigger - There was an error re-writing the
temperature calibration trigger pattern when starting the temperature cal
cycle. Retrigger the meter with the CalibrATE function.
Temperature Calibration Write - An error occurred while writing values
during the temperature calibration cycle. Power cycle the meter to return to
the "THnn" display and start the temperature calibration cycle over again.
06
Factory 2 Parameters Pending - This happens when the meter is power-
cycled after the temperature calibration cycle has completed, but CalibrATE
has not yet read and checked the results.
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Warranty Information
Trilithic, Inc. warrants that each part of this product will be free from defects in materials and
workmanship, under normal use, operating conditions and service for a period of two (2) years
from date of delivery. Trilithic, Inc.’s obligation under this Warranty shall be limited, at Trilithic,
Inc.’s sole option, to replacing the product, or to replacing or repairing any defective part, F.O.B.
Indianapolis, Indiana; provided that the Buyer shall give Trilithic, Inc. written notice.
Batteries are not included or covered by this Warranty.
The remedy set forth herein shall be the only remedy available to the Buyer under this Warranty
and in no event shall Trilithic, Inc. be liable for incidental or consequential damages for any alleged
breach of this Warranty. This Warranty shall not apply to any part of the product which, without fault
of Trilithic, Inc., has been subject to alteration, failure caused by a part not supplied by Trilithic, Inc.,
accident, fire or other casualty, negligence or misuse, or to any cause whatsoever other than as a
result of a defect.
Except for the warranty and exclusions set forth above, and the warranties, if any, available to the
Buyer from those who supply Trilithic, Inc., there are no warranties, expressed or implied (including
without limitation, any implied warranties of merchantability of fitness), with respect to the
condition of the product or its suitability for any use intended for it by the Buyer or by the purchaser
from the Buyer.
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9710 Park Davis Drive
Indianapolis, IN 46235
(317) 895-3600
www.trilithic.com
P/N 0010251004 12/07 Made in U.S.A.
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