Motorola A3100 Troubleshooting Manual page 38

Can't call out (4)
GSM
• Check transmitter path
– Check RF path power
• Use spectrum probe to touch red point and check output power in
High band RF signal
spectrum analyzer
Low band RF signal
~30dBm
~33dBm
~10dBm
~29dBm
Service Engineeing & Optimization
Level 3 , Rev.1.0