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How do I play a generated frequency through my sound card?

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Hi, I am using Labview Student Edition 7.0 on Windows 7.

 

I am generating a signal at a defined frequency (in this case around 1200Hz - well within the audible range) and trying to feed this out to my sound card to be played through my speakers. However, I am not getting any output when I've attempted to use the SO VIs.

 

Please see the attached VI. I would be very grateful for any assistance on this matter. It's a few years since I've used Labview and I'm consequently approaching this as a near-novice.

 

Thanks,

 

Rob 

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Accepted by topic author RobC

Hi Rob,

 

I have found an example in version 7.1 which should help you along. If you go into the example finder Help > Find examples, then search for "sound" there should be a VI there called Continuous Sound Output. See if you can find this and let me know if it does what you need.

 

Kind Regards,

Owen.S
Applications Engineer
National Instruments
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Aha yes, thanks. This example works well, not sure why my own didn't, but I guess I can adapt the example for my own ends.


Cheers. 

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