Nokia n81 Service Manual page 144

7. To perform the tuning, click OK.
8. Check that the tuning values are within the limits specified in the following table:
GSM850
AFC Value (init)
AFC slope
RSSI (AGC-0)
GSM900
AFC Value (init)
AFC slope
RSSI (AGC-0)
GSM1800
RSSI (AGC-0)
GSM1900
RSSI (AGC-0)
Page 4 –34
Table 6 RF tuning limits in Rx calibration
Min
-200 -80..40
0 108..121
106 107..110
-200 -105..62
0 122
106 107...110
105 105...109
105 105...109
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Typ Max
200
200
114
200
200
114
114
114
RM-179; RM-223
RF troubleshooting
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Issue 1