analyse sound in labview

[duongngocy]

hi all,
i'm new mem from Vietnam. i just setup labview2013 and i have 2 microphone and a headphone, I conected 2 micro to my lap and plug in headphone. Use media music to play a song in my computer, i put headphone on to microphone - complete schemantec. Now i want to record signal of sound to plot it on labview graph, analyse frequency, spectrum,.. But i just start in labview so i don't know what is function in labview can help me. Who can help me please? I many thank for your support. Thanks alot.

 

[duongngocy]

why no one hepl me?

 

[peterlarky]

Go to Help-Examples and search for "sound"
You will get plenty examples.

 

[jpsganesh]

find attached examples for mic I/P to waveform. which is available in LabVIEW examples under ->Hardware Input and Output -> Sound

from here further u can develop as per ur requirement.

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https://www.ni.com/example/30977/en/

find the voicesignalanalysis.zip attachment in above link. it is good and more relevent to u. I hope that'll help u.