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Next Generation
Signal Enhancement
Figure 11: Monitoring Status
IV) Alarms (Refer Figure 12)
Observation Remarks
Synthesizer Fail (UL
& DL)
Failure of synthesizer of a particular sub band either in DL or UL is
indicated by this alarm.
PA ON/OFF
(DL & UL)
Indicates the status of PA if it is ON or OFF (manual/auto) to draw the
attention of the maintenance staff.
RSSI Low (DL)
Indicates that the RSSI has exceeded the lower limit set.
RSSI High (DL)
Indicates that the RSSI has exceeded the higher limit set.
PA Power Low (DL)
When PA Power goes below the lower limit set by the user, this alarm is
generated.
PA Power High (DL)
When PA Power exceeds the upper limit set by user, this alarm is
generated.
PA Temperature High
(DL & UL)
Indicates the rise in temperature beyond the safety limits.
VSWR (DL & UL)
Indicates when VSWR exceeds the specified limits (1.5:1) due to
mismatching.
LNA (DL &UL)
Failure of LNA is indicated
System Temperature
Indicates the rise in temperature of system.
Monitoring interval is 3 seconds i.e. after every 3 seconds data on the monitoring
window will be refreshed.
A red indication is for Alarm
present
.
A green indication is for No alarm.
