Wlan Functionality Testing Using Sb-7 Wlan Test Box With - Nokia RX-44 Service Manual

RX-44
RF Troubleshooting and Tuning
7. Adjust all 6 power levels on every 3 (1,7 and 13) channels by adjusting PCV value to get corresponding
power (dBm). Adjusting could be made by pressing + or – keys or writing the value directly to cell.
8. After all values are adjusted to their corresponding power targets press "Finish" button.
9. Write the values to the phone memory by pressing "Write" button.
10. Finally close the window by pressing "Close".
Note: WLAN Tx power Level tuning is only allowed with adequate measurement equipment.
WLAN functionality testing using SB-7 WLAN test BOX with RX-44
Context
The build-up and usage of the WLAN Test Box SB-7 is described. A simple functionality test is advised. With
this test both WLAN RX/TX will be tested in weakened field scenario. The test uses active scan.
WARNING: in USA DO NOT use channels 12 and 13 for scanning.
Note: SB-7 supports WLAN Standard IEEE 802.11b/g.
Do not open SB-7. The following just describes, what the delivery package of SB-7 consists of.
The SB-7 contains following modules:
Name of module
SB-7 WLAN TEST BOX
AC POWER ADAPTER
ANTENNA
Issue 1 COMPANY CONFIDENTIAL
Copyright © 2007 Nokia. All rights reserved.
Milled aluminium
5V / 2.5A
D-Link, female reverse SMA
Notes
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