01-16-2009 07:28 PM
I want to use the USB-soundcard to collect signal. but i do not know the USB-soundcard ID.
how to get USB-soundcard's ID？
The control as below.
Solved! Go to Solution.
01-17-2009 03:13 PM
You can cheat a bit and use the Express VI Acquire Sound which lists all of the sound devices, use Windows device manager to see what devices are there, or use Get Num Devices in _SoundAcquireConfig.llb and Sound Device Info in lvsound2.llb. Both of these llbs are in vi.lib\sound2 and are what are used in the Express VI.
p.s. This board is for digital I/O devices. You might want to post additional questions to the LabView Board.
01-18-2009 07:19 PM
I use the Express VI Acquire Sound ,the usb-soundcard ID has auto changed to 0. The PC soundcard ID is 1.
But i want to know why?
01-18-2009 10:15 PM