Rx Band Filter Response - Nokia RH-18 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).
Issue 1 10/03
Company confidential
Figure 51: RX Band filter response window
Nokia Corporation.
RH-18/38
Page 53