User Guide

ISSUE 1 11/04 COMPANY CONFIDENTIAL 23
Copyright © 2004 Nokia. All Rights Reserved.
RM-14
RF Troubleshooting and Manual Tuning Nokia Customer Care
Set RF generator to required EGSM900 frequency => OK
Tuning values and ADC readings will be shown
Typical values and limits in (GSM900) RX Calibration:
Table 2:
GSM900 Typical value Low limit High limit
AFC value 0 -350 350
AFC slope 150 50 350
RSSI 0 68 58 78
RSSI 1 74 64 84
RSSI 2 80 70 90
RSSI 3 86 76 96
RSSI 4 92 82 102
RSSI 5 97 87 107
RSSI 6 103 93 113
RSSI 7 109 99 119
RSSI 8 115 105 125
RSSI 9 121 111 131
RSSI 10 127 117 137
RSSI 11 133 123 143
RSSI 12 139 129 149
RSSI 13 145 135 155
RSSI 14 151 141 161