Nokia RM-12 Troubleshooting Instructions page 13

CCS Technical Documentation
500mV/div
VANT_1 / GSM900 TX at C7100
VANT_2 / GSM1800 TX at C7102
VANT_3 / GSM1900 TX at C7101 OV
(no signal/ Flatline on Oscilloscope screen)
500mV/div 100us/div
TXC at R7303
11
100us/div
COMPANY CONFIDENTIAL
Copyright © 2004 Nokia. All Rights Reserved.
1
500mV/div
VTXB_900 at C7013
VTXB_1800_1900 at C7014
TXP at J7300
RM-12
100us/div
Issue 1 11/2004