Velocity Curve to FFT Curve

[dsb@NI]

Save it to UFF, TDMS, or even as the default values in a Waveform control on the front panel of the VI you are sending.

[DL84]

10-4

Looks like monday will be the day I send it off.  I set up a test at my desk where I'm going to populate a table of the values I get at 0.1mil pk-pk up to 1 mil pk-pk across the NI hardware, our old hardware, and that handheld device we were looking into getting.

Cleaning crew is working on getting everyone out so they can do their thing.  If there's anything else I can provide let me know.  So far though it looks like all three read about right on at 1 mil pk/pk input.  Though the fft analyzer on the hardware we are replacing doesn't read the same value as max peak...hopefully more of a difference will show up as I test along that range of test values.

Again appreciate all the help, have a great weekend!

[DL84]

DSB -

I sent you that e-mail you asked for.  In it you'll find a reference sheet I made up using various inputs from a shaker table, and the values I saw from 3 devices (NI hardware, our old hardware, and a vibration handheld meter I found).  Also attached the code!

[DL84]

Just e-mailed it, and by the time I realized the folder was 7 megs it was too late.  Hope your able to receive that large of file (the program isn't very large, I forgot to clear the samples off the graphs...let me know if I need to resend another way!)

don

[DL84]

Hi DSB,

Thanks for all your help, ended up calling NI up for support on this one and we tracked it down to the spectral density option.  Results are now coming up dead on what they should be, thanks again!