frequency response

[ydeng]

how to convert signals from time domain to frequency response

[Dennis_Knutson · Accepted solution]

FFT. There are several functions you can use including an express VI besides the base FFT. Look at the spectral analysis functions.

[ydeng]

you mean I use FFT to convert signals to frequency response

[Dennis_Knutson]

http://en.m.wikipedia.org/wiki/Fast_Fourier_transform