Rx Band Filter Response - Nokia RM-4 Troubleshooting Instructions

CCS Technical Documentation

RX Band Filter Response

1 Select Maintenance, Tuning, Rx Band Filter Response Compensation
2 Press Start, Read from PM area and you can select to load values from the phone
or not
3 Press Manual Tuning
4 Set the Signal generator according to the pop-up windows
5 When finished press Stop, Write to PM area and you can select to save values to
the phone or not
6 Repeat for GSM1800
Note: This calibration requires a lot of different frequencies from the generator. If you have a signal
generator with a frequency list option you can with advantage use Auto Tuning (Dwell should be
around 10ms).
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Figure 26: RX Band filter response window
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RM-4/RM-5
Troubleshooting Instructions
ISSUE 1 02/2004