Hello
I'm trying to measure the delay of the sound card in my PC. I have connected the ouput channel to the input channel and I am using the SVT "Gain and Phase"-vi to measure the phase shift btween the two channels. The problem is that everytime i run my program it gives a different phase shift, so i guess that I need some kind of synchronization between the "sound input read"-vi and the "sound output"-vi?
my soundcard is a SigmaTel C-Major audio.
Regards
