Sound input and frequency comparing

[chjm]

Hi everyone, I am using Labview to create a tuner for eletric guitars. I
don't know how to acquire the data from my sound card input. Is there anyone
who can send me the Labview diagram? I need it urgently, thanks in advance
!!!!!!!!

Cosmo

[Alberto]

Hi Chjm,

in LV package, from version 5.1 and above, there are examples for sound card management.
Particularly, you should use the Sound Card Simple Spectrum Analyzer.vi.
It is a real-time spectrum analyzer of the input signal of your sound card.

Good luck,
Alberto

[sense:sentit]

Maybe this answer is 4 years later but it's better later than never...

Check this link: http://sine.ni.com/apps/we/niepd_web_display.display_epd4?p_guid=EEFADB7C114619C0E0340003BA230ECF

If you have some question don't hesitate to ask me.

dz.