Nokia RM-598 Service Manual page 119

RM-598; RM-604
RF Troubleshooting
3. Make the following settings:
Setting
Active Unit
Rx/Tx Channel
Band
AFC
Operation Mode
Edge
Tx Data Type
Tx PA Mode
Tx Power Level
4. Check the basic TX parameters, using a communication analyser (e.g. CMU200).
• Power
• Phase error
• Modulation
• Switching spectrum
Issue 1
Tx
37
GSM 900
0
Burst
Off
Random
High
5
COMPANY CONFIDENTIAL
Copyright © 2009 Nokia. All rights reserved.
Value
Page 4 –17