how to save data in labview 2009

[Dennis_Knutson]

There is no such thing as a 'Run Button'. You can set the VI properties so that the VI will automatically run when opened but that will not fix your basic problem. You don't have a while loop around your code and I suspect you are using the run continuous button. DON'T. After you have gone through the tutorial, look at using an Event Structure. You would have a value change event for each of your waveform select Booleans, a value change event for your print button, and a value change event for a stop button.

[Perry_Liu]

Thanks so much. i should go through the tutorial first.

[becidea]

I am using the same structure, but in this way I can save only a part of data read. what can be the problem?

[Thør]

Are you doing some sort of continuous data read?  Where is this data coming from?  If you find you're only getting the values of the most recently read data, then it's likely you're not properly using shift registers to store your data between iterations of your loop.  It might be useful to see your code to see where you're going wrong.

[becidea]

these is my code. Thanks for your interests and help

becide

[JtotheB]

Hey becidea,

What data are you missing in your output files?