Nokia NEM-4 Series Troubleshooting Instructions page 75

Company Confidential NEM-4
CCS Technical Documentation RF Troubleshooting
Set spectrum analyzer centre frequency, 897.4MHz for EGSM, 1747.8MHz for PCN 1800
& 1880MHz PCS 1900 and set Span to 1MHz.
Set Amplitude of spectrum analyzer reference level to one that you can clearly see the
transmit pulse according to the kind of test probe you are using.
Diagnose as per fault finding flow chart.
Note:Be careful when selecting the operation mode, if 'Continuous' is selected prolonged transmission
may damage the phone.
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Issue 1 09/2003 Page 6(b)-71
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