In March 2002 we tested driver version 3.50 of the Waveterminal mixer (also called Console).
Make sure the sampling frequency is set to AUTO, if not it is impossible to perform a measurement.
Sampling frequency 16, 88 and 96 kHz did not work, got only noise.
96 kHz worked only when we set Latency to 2048 samples, and even then we got noise when doing a loop-back measurement. 192 kHz is not possible with the current version of the driver. 24 bits output was not possible.