9.
Check that the tuning values are within the limits specified in the following table:
Table 13 RF tuning limits in Rx calibration
Min
Typ
Max
Unit
GSM900
AFC Value
-200
-105...62
200
AFC slope
0
122
200
RSSI0
106
107...110
114
dB
GSM1800
RSSI0
104
104...109
114
dB
GSM1900
RSSI0
104
104...109
114
dB
10. When the first values have been written to the phone memory, click Next to change to the next band.
11. To finish the tuning, go through all bands, and click Close.
Results
Rx band filter response compensation (GSM)
Prerequisites
Rx Calibration must be performed before the Rx Band Filter Response Compensation.
RM-180
Nokia Customer Care
RF Troubleshooting and Tuning Guide
Page 7 –22
COMPANY CONFIDENTIAL
Issue 1
Copyright © 2006 Nokia. All rights reserved.
Содержание N72
Страница 237: ...9 System Module Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page 9 1 Copyright 2006 Nokia All rights reserved ...
Страница 287: ...10 Schematics Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page 10 1 Copyright 2006 Nokia All rights reserved ...
Страница 297: ...Glossary Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page Glossary 1 Copyright 2006 Nokia All rights reserved ...