Nokia RM-42 Service Manual page 260

Nokia Customer Care
18. Select the Algorithm mode tab.
19. Write the target power level 25 dBm to the "Start level" line and check the "Max power limit" check box
(detector calibration check).
20. Setup the spectrum analyzer with the following settings:
Center frequency:
Span:
Reference level offset:
Reference level:
Input attenuation:
Resolution bandwidth:
Video bandwidth:
Sweep time:
Detector:
Average:
Trigger:
21. Click Send.
22. Measure the WCDMA output power.
It should be around 21 dBm.
23. Click RF Stop and uncheck the "Max power limit" checkbox.
24. Repeat steps 19 to 23 for levels +19, +7, 0, -20 and –40 dBm levels.
The measured output power may not differ more than +-2 dB from the requested value at level +19dBm
and no more than +-4dB on lower levels.
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RF Troubleshooting and Manual Tuning Guide
1950.0 MHz
0 Hz
Cable attenuations + adapter attenuation
24 dBm or -20 dBm depending on the level
measured
Automatic
5 MHz
5 MHz
20 ms
RMS detector
No
Free run
RM-42
9241872 (Issue 1)