Convert oscillation graph to a frequency spectrum through Fourier transform

[ziedhosni]

Hi guys,

I would like to convert an oscillation signal to a frequency spectrum through a Fourier transform.

So I will be be able to see the change in the spectrum by changy the original signal of oscilation and to check the periodicity. Is this simple in Labview? Which function should I use?

Cheers,

Zied

[Alexander_Sobolev]

Search "FFT" in functions and choose most suitable one. Though in 2011 they were in math package (full development system) and you may not have them.