Gps Rf Probing Setup - Nokia RM-11 Series Troubleshooting Manual

CC Technical Documentation

GPS RF Probing Setup

1. Turn on the GPS Receiver
2. Inject -25dBm tone @ 1575.52MHz at GPS Connector (X001) with signal
generator or Call Box.
Signal Generator Signal Generator
RF OUT RF OUT
3. Continue to the GPS RF Probing Diagram diagram which follows, and measure
probe points with either a FET probe and a spectrum analyzer set at center
frequency 1575.25MHz, Span = 500kHz, or a voltmeter as specified.
Issue 2 09/2005
© 2005 Nokia Corporation
Troubleshooting - RF
Confidential
RM-11
Page 69