User Guide

NPL-4/5 Company confidential
Troubleshooting Instructions Nokia Customer Care
Page 32 Copyright © 2004 Nokia Corporation. All rights reserved. Issue 1 05/04
The Phoenix window should now look like this:
Figure 21: RF Controls
Now the measurement equipment should detect the following output signal of the
phone:
P
out
= +24 dBm @ 836.6 MHz
If this is not the case, then go to the chapter EDGE for the troubleshooting.
Start the preparations as described in Check synthesizer Operation .
Fault Finding Chart for GSM850 Transmitter
In the following, it is assumed that the TXP signal is used as trigger-signal. For that a
TXP test point is provided.