Wlan Auto Tuning - Nokia N900 Service Manual

RX-51
BB Troubleshooting
From the testing toolbar select WLAN Rx Test option shown below. This test can be used to verify Rx
configuration and functionality.
To start the test, select the Start option button.
As the WLAN monitors an active WLAN network, the Rx test results window will update and show the number
of Frames received, as well as the Packer error rate.
Monitoring the detected frames is a simple method to verify the WLAN antenna and receiver path is working
properly.

WLAN auto tuning

In case of WLAN ASIC change, RF power auto tuning is needed. Connect WLAN RF test connector to CMU200
input using proper RF cable. Start Phoenix WLAN autotune window. Check the settings and verify your PC
communicates with CMU200 via GPIB.
Auto tuning procedure
1 Start tuning by pressing Tune.
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