How To Clear RTWP/RSSI Unbalanced Alarm | RF Unit RTWP/RSSI unbalanced | RTWP/RSSI | Huawei BBU

In this video, we discuss about How To Clear RTWP/RSSI Unbalanced Alarm | RF Unit RTWP/RSSI unbalanced | RTWP/RSSI | Huawei BBU

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This alarm is reported when the difference between the RTWP/RSSI of the main RX channel and the RTWP/RSSI of the diversity RX channel exceeds 10 dB.
RTWP is shortened from received total wideband power, consisting of signal power and noise power.
RSSI is shortened from received signal strength indicator.

Possible Causes:

The main RX channel or diversity RX channel of the RF unit is faulty.
The setting of attenuation on the RX channel of the RF unit is incorrect.
External interferences exist only on the main or diversity antenna of the RF unit.
The feeder connected to the RF unit is faulty, which results in a high passive intermodulation power of the main or diversity antenna.
The feeder installation is improper. For example, the feeder connector is loose, soaked or damaged, or the feeder is deformed.