5. Click Start.l
6. Set the spectrum analyzer for power level tuning:
Frequency Channel frequency:
• 836.6 MHz GSM850
• 897.4MHz GSM900
• 1747.8MHz GSM1800
• 1880MHz GSM1900
Span 0 Hz
Sweep time 2ms
Trigger Video triggering (-10dBm)
Resolution BW 3MHz
Video BW 3MHz
Reference level offset sum cable attenuation with module jig
attenuation
Reference level 33dBm
A power meter with a peak power detector can be also used. Remember to take the attenuations into
account.
RM-179; RM-223
RF troubleshooting
Issue 1 COMPANY CONFIDENTIAL Page 4 –41
Copyright © 2007 Nokia. All rights reserved.
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