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Seeker D Lite User's Guide
Document Num., Rev. 4 May 2018 Page 10
While in monitoring mode, the Seeker D Lite can toggle
between both the low band and high band for dual-band
leakage detection.
For the sake of this manual, the term “low band” refers to the
frequencies of 135–139 MHz and “high band” refers to the
frequencies of 610.5–615 MHz.
Seeker D Lite 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.
Multiple Frequency Presets
Your Seeker D Lite 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
135–139 MHz (low band) and 610.5–615 MHz (high band) in 12.5 kHz increments.
Channel Tag Compatibility
Compatibility with the Trilithic CT-4 channel tag devices is another feature of your Seeker
D Lite. The CT-4 can act as a traditional CT-2™ or CT-3™, and can insert Trilithic’s
proprietary tagged signals in both the aeronautical range and the near LTE range at the
same time. The CT-4 eliminates the risk of affecting any adjacent digital channels by
injecting an adjustable signal from 10–30 dBmV, targeting approximately 30 dB below the
chosen digital carriers. Channel tag values in the meter are configured using the Seeker
Setup software.