Wlan Functional Tests - Nokia RM-627 Service Manual

RM-627
BB Troubleshooting and Manual Tuning Guide
In summary these two Self Tests provide a simple means of ensuring that the Host engine is able to
communicate with the WLAN module and check the interface to BTH. A more detailed WLAN performance
test is covered in the WLAN functional tests (page 3–53 ) section.

WLAN functional tests

On/Off test
Prerequisites
A flash adapter connected to a PC with Phoenix service software is required.
From the Testing toolbar, select WLAN Configuration option. This opens the WLAN Configuration dialog
as shown below. WLAN can be turned ON and OFF by selecting On or Off from the Power state drop-down
list (as indicated in the picture below):
1 With Power State set to Off, measure the dc power supply current consumption of the flash adaptor.
2 Next return the Power State to On and re-measure the dc power supply current of the flash adaptor.
The difference between the currents in (1) and (2) should be between 190 to 220 mA. When WLAN is ON, the
firmware has been downloaded and the WLAN module is in the receive state. When WLAN in OFF, WLAN is
powered down.
Issue 1 COMPANY CONFIDENTIAL Page 3 – 53
Copyright © 2010 Nokia. All rights reserved.