Nokia 3220 サービスマニュアル

RH-37

6(b) - RF Troubleshooting Instructions

Nokia Customer Care

Page 26

 Nokia Corporation

Issue 1 07/04

TX Data Type

All 1

Edge

On

The setup should now look like this:

Now the measurement equipment should detect the following output signal of the 
phone:

P

out

  =  +21.5 dBm @ 1747.8 MHz

If this is not the case, then go to the EDGE fault finding chart for GSM1800 transmitter.

In the following, it is assumed that the TXP signal is used as trigger signal.  For that,  a 
TXP test point is provided.