Seeker HL User’s Guide
Document Num., Rev. 2
May 2018
Page 32
4. Confirm the desired input level settings are selected
The input level setting should match the transmit level of the Seeker HL Source
Transmitter. The source transmitter operates at two different output levels of 60 dBmV
(120 dBuV) and 40 dBmV (100 dBuV), as indicated on the label on the back of the
device.
Press the
Select
button (middle right) five times to view the input level setting. The input
level setting will begin to flash. To adjust the value of the input level, press the
CHANGE
button (upper right). The input level value can be set to 120 dBuV or 100 dBuV.
5. Begin leakage testing
Move the Seeker HL around the test area. If the detected leakage level exceeds the
squelch levels, the Seeker HL will alarm.
The frequency of the alarm tone will increase as the detected signal strength increases.
Continue to move the Seeker HL in the direction producing the highest tone frequency
to locate the source of the leak.
6. Turn OFF the Seeker HL
When testing is complete, turn off the Seeker HL by holding down the red
ON/OFF
button until you hear 3 descending tones.