The main RX troubleshooting measurement is RSSI reading. This test measures the signal strength of the
received signal. For GSM RSSI measurements, see GSM RX chain activation for manual measurements / GSM
RSSI measurement (page 4–17). For a similar test in WCDMA mode, see WCDMA RSSI measurement
(page 4–20).
VCTCXO troubleshooting
Troubleshooting flow
RM-179; RM-223
RF troubleshooting
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