Gps Dc Test Points - Nokia 3155 Rf Description And Troubleshooting

3155/3155i (RM-41), 3152 (RM-61)
RF Description and Troubleshooting
2. Click Execute.
Figure 54: Turning on the GPS receiver on the GPS Control dialog box
3. Inject a -50dBm tone at 1575.52MHz at the GPS connector (X6250) with a signal
generator or a call box. (See

GPS DC Test Points

Measure the following test points with an AAS-10B probe and spectrum analyzer set at
center frequency 1575.25MHz (span = 500kHz), or with a voltmeter as required.
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©2005 Nokia Corporation
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Company Confidential ISSUE 1 07/2005