Manipulating waveform data type

[RaymondLo]

Hi all,

I have an array of 1D waveform data coming out of DAQmx Read.vi. I want to be able to add or multiply all a specific scalar number to all of the data points in a specfic channel (element in the array). What's the easiest/most efficient way to go about doing this?

Thanks!

[Ben · Accepted solution]

There is a "Waveform Scale and Offset" in the analog sub-palette of the Waveform palette.

If you want to scale each elemement in the array uniquely then put that VI is a For loop and pass the scale and offsets you need.

Ben

[RaymondLo]

Beautiful. Thanks.