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Sound Recognition

What is a good vi to use for recognizing a simple "beep" from a speaker? Nothing fancy, just needs to get the frequency and amplitude somewhat close.
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Greetings!

   You can use the acquire sound express VI to acquire sound from a device. You can then wire it to a tone - Amplitude and frequency measurement express VI. Please refer to the attached picture. Also we have a number of express VI's which you can configure with a dialog. I would recommend the following training -
http://www.ni.com/academic/lv_training/how_learn_lv.htm

You should definitely try to look at the example programs shipped with LabVIEW.

Thanks
Avi Harjani




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Thanks.
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Thanks.
 
Insulator
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