Write file again at midnight but record data constantly

Hello

I am writing a program of monitoring of the system and I need to constantly monitor and save a data point every 10 minutes or more, and I would like the program to start to write a new file each day at midnight.  I have everything set up, but after starting the program it adds just permanently the same file, rather than write a new.  It's because I have the party who initiates the file worksheet outside of the loop of collection and storage of data, but if I put it in the loop, then it overwrites the file or add my column headings in the file each time it stores a data point.

Is there a way to do what I'm doing work (force my program to create a new file because it attempts to add to a file whose name is based on the current date) or is there a way for labview understand that the date has changed so it needs a new file?

Thank you

Simple with the change of records, past state machine timer, comparison... Change if necessary

new file every minute, data record each 2secs... see if you can understand the logic

Tags: NI Software

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