User Guide

RM-17

Nokia Customer Care 3 - Service Software and Tuning Instructions

48 COMPANY CONFIDENTIAL ISSUE 1 09/2004

The setup should now look like this:

The results must fulfill the following limits:

GSM xxx means the selected band: GSM900/GSM1800 or GSM1900 (values in brackets).

If all values are within the low and high limits ranges

Press <Save and Continue>

If one or more of the values are out of the above specified limit ranges, do not save them to the

phone memory. Stop the Rx calibration and repeat troubleshooting.

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 4 / Check RX GSM xxx Gain A 5 [dB] 89 (92) 83 (86) 95 (98)

Rssi 5 / Check RX GSM xxx Gain A 6 [dB] 94 (99) 88 (93) 100 (105)

Rssi 6 / Check RX GSM xxx Gain A 7 [dB] 100 (105) 94 (99) 106 (111)

Rssi 7 / Check RX GSM xxx Gain A 8 [dB] 106 (111) 100 (105) 112 (117)