How do I calculate frequency when reading in a waveform from NI ELVIS

[mjk6d5]

I am reading in a frequency from the frequency generator from NI Elvis. I then move this data into an array. So my Waveform is being constructed from points from the array. I would like to know how to calculate frequency in lab view when reading in the frequency into an array.

[johnsold]

Look at the spectrum analysis and Fourier transform VIs. They should be able to do this.

Lynn