
Figure 104 RX Channel Select Filter Calibration
i
Check Save to Phone
ii Press Tune
iii Press Stop to store the data to the phone
Results
RX channel select filter calibration is finished.
RX calibration
Context
RX calibration is used to determine gain at different gain settings for front-end and the Helgo ASIC and it
needs to be done in all three bands.
Note:
Always calibrate band 900 first.
RX calibration requires an external signal generator.
Steps
1. Select Tuning
→
RX calibration
RM-82
RF troubleshooting
Nokia Customer Care
Issue 1
COMPANY CONFIDENTIAL
Page 8 –7
Copyright © 2005 Nokia. All rights reserved.
Содержание 6111 RM-82
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