Figure 12
4.1.2 Isolation
Isolation is an important condition that MUST be met for trouble free operation of
the booster. To ensure the booster
’s working properly, the following equation
MUST be met.
Refer to
Section 3.2.3 Isolation
for further details about isolation and how to
measure the value.
5. Maintenance
The proceeding section outlines the definition of the alarm conditions on the
front panel and OMT, and the steps that can be used to rectify or clear the
alarms.
5.1 Alarms and Solutions
When an alarm is triggered, its corresponding LED will change to be red and displayed on the
front panel.
The following table lists the different alarms and possible solutions to correct the fault.
Booster
Gain ≤ Isolation – 15dB