User Guide

Nokia Customer Care Troubleshooting - RF
6015/6015i/6016i/6019i (RH-55), 6012 (RM-20)
Issue 1 - Revision 002 09/2004 ©2004 Nokia Corporation Company Confidential Page 29
Switching the RX Gain States
Use the RF Gen I/O dialog box to switch the gain state (Hi and Lo) for CDMA and AMPS
modes. Select the desired state, and click Refresh.
Figure 22: RF Gen I/O dialog box
Cell Receiver Check from RF to IQ
Use the following values to check the CDMA Cell RX functionality from RF to IQ output.
1. Start Phoenix in Local Mode with only the RX path turned on.
2. Inject a –75dBm CW signal of 881.82MHz (i.e. 300kHz offset from 881.52MHz or
10 channels away).
3. Measure a 300kHz tuning on the analyzer. You should see a typical -21dBm IQ
tuning for CDMA Cell.
High Gain State (default)
Low Gain State
PCS
CDMA
AMPS
Cell