Nokia 2600 服务手册
RH-59/60
Nokia Customer Care
78
COMPANY CONFIDENTIAL
ISSUE 1 09/2004
Copyright © 2004 Nokia. All Rights Reserved.
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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
or not
6 Repeat for GSM1800
Note: This calibration requires a lot of different frequencies from the generator. If you have a sig-
nal generator with a frequency list option you can with advantage use Auto Tuning (Dwell should
be around 10ms).
nal generator with a frequency list option you can with advantage use Auto Tuning (Dwell should
be around 10ms).