Measuring Front-End Power Levels Using Spectrum Analyzer - Nokia RH-37 Series Rf Troubleshooting Instructions

RH-37
6(b) - RF Troubleshooting Instructions
(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
Wait until the phone information is shown in the lower right corner of the screen.
Set <operating mode> to <local mode>.
Select
Select
Page 10
Scan Product
Testing
Band
Active unit
Operation mode
Nokia Corporation
RF Controls
GSM 900 or GSM1800 or GSM1900
RX
Continuous
Nokia Customer Care
Ctrl-R
T
F
Issue 1 07/04