Nokia 5140 Manuales De Servicio
Nokia Customer Care
NPL-4/5
Issue 1 05/04
Copyright ©2004 Nokia Corporation. All rights reserved..
Page 41
The results must fulfil the following limits:
Table 1: Calibration Values
Note! GSM xxx means the selected band: GSM 850 / 900 / 1800 / 1900
Rx calibration GSM1800 and GSM1900
Both bands are available in all variants of the triple band phones described herein. Thus,
the calibration must
the calibration must
always be done for both bands, GSM1800 and GSM1900.
- Connect an RF signal generator to the antenna port of the test jig respectively to the
phone.
phone.
Calibration value / Test case
Typical
Low limit
High limit
AFC value / check AFC_VALUE [DAC]
53
-350
+350
AFC Slope / check AFC_SLOPE [DAC]
128
90
165
Rssi 0 / Check RX GSM xxx Gain A 1 [dB]
65
59
71
Rssi 2 / Check RX GSM xxx Gain A 3 [dB]
77
71
83