Compensating Rx Band Filter Response - Nokia RM-51 Service Manual

RM-51
RF troubleshooting
Results
Calibration data will be stored to the phone.
Next action
Continue to next band.

Compensating RX band filter response

Context
Rx band filter response compensation has 9 steps for each band.
Rx band filter response compensation requires an external signal generator.
Steps
1. Select Tuning -> RX Band Filter Response Compensation
i Select Manual Tuning mode
ii Press Start.
iii Initial data will be loaded from the phone.
iv Press tune to start calibration.
v Follow the instructions given in the following pop–up window and set frequency and level of the signal
generator.
9238460 (Issue 1)
Figure 132 RX band filter response compensation
Company Confidential
Copyright ©2005 Nokia. All Rights Reserved.
Nokia Customer Care
Page 7–19