LabVIEW FFT

[GerdW]

Hi Chishti,

ever heard of Shannon and Nyquist?

The error message is correct: you set samplerate to 128Hz and sine frequency to 100Hz. So sine frequency is clearly NOT <= samplerate/2…

[Chishti]

yes, but doubling  the fs (sampling frequency) the error is still there

[Chishti]

I've found the issue. It was just the problem with LV'19 Version. There is not occurring now.

Regards