sound data acquisition

[Junior.silva77]

Hello everyone, I am currently reading voltage data and I would like to obtain the value in sound data (dB) from these data, I tried to use the VI VtoEU, but it seems that it does not give the same results as if I had read the data directly in sound form.
Would someone please explain to me what is happening?

Forgive me for my English, I'm Brazilian.
thank you!

[RTSLVU]

There is no vi that will automatically convert your voltage measurement to Volume Units (VU) which is what I think you mean wanting the "value in sound data (dB)"

Maybe this will help you? Understanding & Measuring Digital Audio Levels