writing the file text in while loop

Here's my question about writing data to a file in a text while loop... better written as I can.

I have a case of Init where I have the user choose a path and a name. I go out the ref and then I gave, which are written to the file. The loop will take 40 000 pieces of data write to the file and return to the business of data get to collect another 40 000 data points. But when I open the file, I get only one as big as 430KB file. I'm not sure but can somone show me an example to analog data of a DAQ help, make a calculatoin on this subject, write to a file, and repeat that adding it in the same file at the end of previous data?

See the attachment for LV 8.0 versions

Tags: NI Software

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