DTM Audio Fidelity Test

Audio Fidelity Test:
http://msdn.microsoft.com/en-us/library/bb961150.aspx
http://www.microsoft.com/whdc/whql/audiofidelity.mspx

The training video on Fidelity Test:
http://download.microsoft.com/download/f/0/5/f05a42ce-575b-4c60-82d6-208d3754b2d6/DTM-AudioFidelityTestingLocal_Training.exe
http://download.microsoft.com/download/f/0/5/f05a42ce-575b-4c60-82d6-208d3754b2d6/DTM-AudioFidelityLogs_Training.exe

The equipment:
Windows Vista Logo Testing
http://ap.com/products/2700/vista_testing
The SYS-2722A-M
Microsoft Corporation has selected the Audio Precision SYS-2722A audio analyzer exclusively for its Windows Vista Logo Program Audio Fidelity tests.
To simplify ordering, Audio Precision has created a special product configuration of the SYS-2722A that includes all the filters and cables required by the Microsoft Driver Test Manager.

The details of test (Chinese):
http://ic.newmaker.com/art_28773.html