1.6 DC-Loop adjustment and testing
1.6.1 DC-LOOP adjustment
The DC loop (cable fault monitor) alignment is carried out accordingly to the procedure
described in Monitor Alignment and Calibration chapter.
1.6.2 Antenna fault condition testing
For this test observe that the LLZ cabinet System Status indicates ALARM.
The transmitter must be on during this test.The monitors should be in MANUAL mode in order
to prevent transmitter from being shut off during the test.
Disconnect one antenna at a time and check that the LLZ cabinet System Status indicates
ALARM after each antenna disconnection.
Carry out this test for all antennas.
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