Appending Waveforms in Loop

[Jack_W]

Hi all,

my goal is to continuously acquire measurement data as a fist step, in a for loop I want to read all the data from the buffer continuously in a waveform format. In the loop, I want to append the waveforms each iteration in order to use it for logging at a certain time and for displaying at other times.

Using arrays, this is no problem using the build array function, however, I have some trouble doing the same thing with waveforms of multiple channels.

Please find the attached VI and thank you for any advice on this problem

Regards,

Jack

[janCZ1]

Hello,

I have looked to your code and I have seen one mistake in the For Loop.  

As you can see the size of the array is zero it implicate zero iteration of For Loop and an empty array of waveforms on the output .