Nokia N72

3. Click Tune.
Table 12 Temperature sensor calibration tuning limits
Min Typ Max Unit
-20 -4 20 V
4. To save the calibration values, click Write.
5. To finish the calibration, click Close.
GSM receiver tunings
Rx calibration (GSM)
Context
Rx Calibration is used to find out the real gain values of the GSM Rx AGC system and tuning response of the
AFC system (AFC D/A init value and AFC slope)
Steps
1. Connect the GSM connector of the module jig to a signal generator.
2. Start Phoenix service software.
3. Choose File→Scan Product.
4. From the Operating mode drop-down menu, set mode to Local.
5. Choose Tuning→GSM→Rx Calibration.
RM-180
Nokia Customer Care RF Troubleshooting and Tuning Guide
Page 7 –20 COMPANY CONFIDENTIAL Issue 1
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