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8.
Connect signal generator to the phone and set frequency and amplitude as instructed in the "Rx
Calibration with band EGSM900" popup window.
The calibration uses a non-modulated CW signal. Increase the signal generator level by cable attenuation
and module jig probe attenuation!
9.
To perform tuning, click OK.
10. Check that the tuning values are within the limits specified in this table:
Table 13 RF tuning limits in Rx calibration
Min
Typ
Max
Unit
GSM850
RSSI0
106
109...110
114
dB
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
RM-91; RM-92
Nokia Customer Care
RF Troubleshooting and Manual Tuning Guide
Page 7 –32
COMPANY CONFIDENTIAL
Issue 1
Copyright © 2006 Nokia. All rights reserved.