Statistics Express VI - help

Under the help option in the statistica express VI this is given to explain the time between samples (dt)
Time between samples (dt)
—Bases the calculation on the time between samples in
Signals
My design is two micophones and one sound and finding the time delay between the two.
Now does this mean it takes the difference from when one signal starts and the other starts
(say when microphone 1 first picks up a signal and then microphone 2)
Or does it show the time difference between the two signals ?
(as in the delay between the samples)
I'll attach the VI's below to see it that helps makes sense
Solved!
Go to Solution.
Attachments:
VI.zip ‏980 KB

dt is the time spacing between sampled points. In your case, dt=0.001.
If you convert to plain 1D arrays, the sampling information is lost, meaning the cross correlation in in units of the array indices. Given dt, you can calculate the the spacing in seconds from the spacing in index units.
You can also set the dt of the x-axes of the graphs so the display is in seconds.
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