User Guide

RH-37
6(b) - RF Troubleshooting Instructions Nokia Customer Care
Page 10 Nokia Corporation Issue 1 07/04
(The example below shows a screen shot in GSM900!)
Choose the remaining GSM bands and measure accordingly the procedure described
above.
Measuring front-end power levels using spectrum analyzer
Spectrum analyzer (SA) level values depend on the probe type and shall be verified by a
properly working phone sample. The levels that are given in this document are measured
with a resistive probe (50 Ohm semi-rigid cable).
Start Phoenix Service Software and open FBUS connection.
Select Scan Product Ctrl-R
Wait until the phone information is shown in the lower right corner of the screen.
Set <operating mode> to <local mode>.
Select Testing T
RF Controls F
Select Band GSM 900 or GSM1800 or GSM1900
Active unit RX
Operation mode Continuous