RF key components
Figure 14 RF key components
Auto tuning for RF
This phone can be tuned automatically.
Autotune is designed to align the phone's RF part easier and faster. It performs calibrations, tunings and
measurements of RX and TX. The results are displayed and logged in a result file, if initiated.
Hardware set up
Hardware requirements for auto tuning:
• PC (Windows 2000/XP) with GPIB card
• Power supply
• Product specific module jig
• Cables: XRF-1 (RF cable), USB cable, GBIP cable and DAU-9S
• Signal analyser (TX), signal generator (RX) and RF-splitter
or
one device including all.
Figure 15 Auto tuning concept with CMU200
RM-352; RM-354
RF troubleshooting
Page 4 –6 COMPANY CONFIDENTIAL Issue 1
Copyright © 2008 Nokia. All rights reserved.
To Next Page
Loading...
Need help?
General
