SNR express VI

[mbhatti2000]

I am using this tone measurents express VI and it slows down my program drastically . The VI belongs to sound and vibration module. I am using it to meaure the SNR of an audio output of my PC.Can I use it directly to meaure the sound quality .

Thank you.

[ThiCop]

Hello,

What do you mean exactly with slowing down drastically?

Based on your screenshots you should have a screen update each 800ms.

Is this slower at your side?

One thing that you could also use instead of the express VI is the following VI:

http://zone.ni.com/reference/en-XX/help/372416E-01/sndvibtk/snr_no_harm/