Transfer Function (Not in Base Package)

Computes the single-sided transfer function, also known as the frequency response, from the time-domain Stimulus Signal and Response Signal from a network under test. Details

Stimulus Signal is an array of time-domain signals, usually the network stimulus.
Response Signal is an array of time-domain signals, usually the network response.
dt is the sample period of the time-domain signal, usually in seconds. dt is also where is the sampling frequency of the time-domain signal.
Frequency Response Mag is the single-sided frequency response spectrum of the network. This is the amplitude gain of the network.
Frequency Response Phase is the single-sided phase response spectrum of the network. This is the network phase in radians.
df is the line frequency interval of the power spectrum in Hertz, if dt is in seconds.

Transfer Function Details

The Transfer Function VI computes the transfer function as FFT(Response Signal)/FFT(Stimulus Signal). Then, the result is transformed to single-sided magnitude and phase.