User Guide

PAMS Technical Documentation 6 - Troubleshooting
NPE-4
Original ãNokia Corporation. Page 6-41
The setup should now look like this:
Now the measurement equipment should measure the following output signal from the
phone.
· P
out
+20dBm @ 1747.8MHz
If this is not the case, then go to the fault finding chart for PCN transmitter in this doc-
ument for troubleshooting.
Path of the transmitted PCN signal
For easy error tracing it is important to know the signal path of the PCN transmitter. The
components can be grouped into blocks and drawn as shown below. Note that the pic-
ture shows both EGSM transmitter (bottom) and PCN transmitter (top)