how to produce a sound whose intensity depending on the amplitude of a signal?

[guillaume trager]

i am acquiring some signal. each time the signal reach a value (e.g. 0.5 V) i want my application to emitt a sound. that's what i did for now but i wish i could make the sound intensity depending on the amplitude of my signal?

thanks for your help

guillaume

PS: i attached my application vi

[Shan]

Take a look at the documentation on the vi "Tone Gen.vi" that you're using. It has an inputs for tone frequency and volume. You can set those to create distinctive tones and amplitudes for each threshold.

Tim