Min Typ Max Unit
RSSI (AGC-0) 105 105...109 114 dB
GSM1900
RSSI (AGC-0) 105 105...109 114 dB
9. Click Next to continue with GSM1800 Rx tuning.
Next actions
Repeat steps 6 to 9 for GSM1800 and GSM1900
Rx band filter response compensation (GSM)
Prerequisites
Rx calibration must be performed before the Rx band filter response compensation.
Context
On each GSM Rx band, there is a band filter in front of the RF ASIC front end. The amplitude ripple caused by
these filters causes ripple to the RSSI measurement, and therefore calibration is needed.
RM-356
RF troubleshooting
Issue 1 COMPANY CONFIDENTIAL Page 4 –35
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