LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

RMS Calculation Wrong

I am attempting to calculate the RMS value (or standard deviation) of an array of numbers.
 
Instead, what I get out is the MEAN, not RMS.
 
After digging as deeply as possible into the problem, I find that the built-in Labview 8.0 function NI_AALPro.lvlib:RMS.vi is getting the wrong answer.
 
I am unable to attach a copy of it here, so I will instead attempt to attach a screen shot.
 
Any Ideas? Thanks.
0 Kudos
Message 1 of 2
(2,518 Views)
Hello ware,

If you are using the "RMS.vi", probe the numeric error code (It does not return an error cluster.) returned by this VI.
Also, the screenshot you mentioned is missing.

Prashant.
0 Kudos
Message 2 of 2
(2,510 Views)