9.
To perform tuning, click OK.
10. Go through all 9 frequencies. The following table will be shown:
11. Check that the tuning values are within the limits specified in the following table:
Min
Typ
Max
Unit
GSM850
Ch. 118/867.26771 MHz
-6
-1
2
dB
Ch. 128/869.26771 MHz
-3
0
2
dB
Ch. 140/871.66771 MHz
-3
0
2
dB
Ch. 172/878.06771 MHz
-2
0
2
dB
Ch. 190/881.66771 MHz
-2
0
2
dB
Ch. 217 / 887.06771 MHz
-2
0
2
dB
Ch. 241/891.86771 MHz
-3
0
2
dB
Ch. 251/893.86771 MHz
-3
0
2
dB
Ch. 261/895.86771 MHz
-6
-1
-2
dB
GSM900
Ch. 965 / 923.26771 MHz
-6
-1
2
dB
Ch. 975 / 925.26771 MHz
-3
0
2
dB
Ch. 987 / 927.66771 MHz
-3
0
2
dB
Ch. 1009 / 932.06771 MHz
-2
0
2
dB
RM-179; RM-223
RF troubleshooting
Issue 1
COMPANY CONFIDENTIAL
Page 4 –37
Copyright © 2007 Nokia. All rights reserved.
Содержание N81
Страница 111: ...4 RF troubleshooting Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page 4 1 Copyright 2007 Nokia All rights reserved ...
Страница 157: ...RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 47 Copyright 2007 Nokia All rights reserved ...
Страница 237: ...Glossary Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page Glossary 1 Copyright 2007 Nokia All rights reserved ...