Installation and Operation Manual

Confidential & Proprietary 45/57 Alliance-TR
Figure 6.3 – HRDU Setting Window
Use various upper and lower limits. The following table shows recommended limit settings:
Item
Recommended Limit
Remark
TX OUT HIGH ALM
Max. Composite Power +1dB
Alarm
TX OUTPUT LOW ALM
20dBm
Alarm
TX OUTPUT ALC
Max. Composite Power
Auto Level Control
RX ALC
-45dBm
TX OUTPUT HIGH ALM: If the current value is higher than a setting value, alarm will be issued.
TX OUTPUT LOW ALM: If the current value is lower than a setting value, alarm will be issued.
TX OUTPUT HIGH ALM/LOW ALM tend to work only as warning. When you activate (“ON”) RX ALC, inputs
will be restricted depending on a setting value.