Then the loop or VI runs more slowly, and then demanded

Hello LabVIEWists,

I developed a small VI for the monitoring and recording of data. Unfortunately, the while loop, I use to ask for samples of each iteration is not execture as fast I asked by placing a hold until the next ms VI. Even if I change the time of 100 ms to 10 ms, execution speed does not change.

Anyone has any idea why?

File IO is generally slow.  One thing you could do to speed to the top of your loop is to move the screw of file spreadsheet reading out of the loop and use autoindexing to iterate through your columns.  You should probably use Transpose table 2D to the index on the size you want.  Also, you loop must be a loop FOR.

Tags: NI Software

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