Nokia E62 - System Mode Independent Manual Tunings; Rf Channel Filter Calibration

System mode independent manual tunings
Rf channel filter calibration
Context
Rf channel filter calibration tunes the internal low pass filters of Rx and Tx ASICs that limit the bandwidth of
BB IQ signals.
One common calibration is made for GSM.
Table 12 Rf channel filter calibration tuning limits
Min Typ Max
Tx filter 0 10 31
Rx filter 0 16 31
Steps
1. From the Operating mode drop-down menu, set mode to Local.
2. Choose Tuning→Rf Channel Filter Calibration .
3. Click Tune.
4. To save the values to the PMM (Phone Permanent Memory) area, click Write.
5. To close the Rf Channel Filter Calibration window, click Close.
Results
Figure 51 Rf channel filter calibration typical values
RM-88
Nokia Customer Care RF Troubleshooting and Manual Tuning Guide
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