12. To save values to the phone, check the "Save to Phone" check box and click Stop.
Next action
Repeat steps 3 to 8 for GSM1800 and GSM1900
Rx band filter response compensation (GSM)
Before you begin
Rx calibration must be done before the Rx Band Filter Response Compensation
Context
In each GSM Rx band, there’s a band rejecting filter in front of HINKU front end. The amplitude ripple caused by
these filters causes ripple to the RSSI measurement and therefore calibration is needed.
The calibration has to be repeated for each GSM band.
Steps
1.
Connect module jig’s GSM connector to signal generator.
2.
From the dropdown menus, set "Operating mode" to Local.
3.
From the Product menu, choose "System mode" and then choose WCDMA, GSM or Dual and click Write.
RM-42
RF Troubleshooting and Manual Tuning Guide
Nokia Customer Care
9241872 (Issue 1)
Company Confidential
Page 7–31
Copyright ©2005 Nokia. All Rights Reserved.
