Hello NI community. I am having an issue with a system I am trying to develop. I have gotten it 95% but just cant push it over the finish line. The end goal is to output 5 measurements into an excel spreadsheet directly from lab view at the press of an external switch. Then repeat the process for ever time the switch is closed. The issue is that I am unable to input data into an aray below the previous line (switch closure). I am trying to use shift registers right now, but cant seem to get only one value in the aray once the switch is pressed. Thank you in advance for your help, Andrew

LabVIEW

arrays and shift registers

@gascon26 wrote:

The problem that I am having now is passing the values of an array between two while loops. The problem is that a changing array is created in while loop 1 while while loop two is to write the sampled data when button is pressed.

This is sounding like an idea situation for the Producer/Consumer design pattern. You basically use a Queue to send the data between loops.

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