problem of create file

[vicky]

Hey,
This can be done programming ,you have to keep comparing the present time with the time you had started the count using a shift register,when the difference BW the two becomes equal to 2 days as in your case you can stop the process.
hope of helps
vicky

[Philip_Courtois]

Hi liying,

There are different ways to determine ho much time has passed since the beginning of the VI. Here's just an example that does it using the "Get Date/Time In Seconds" function.

Message Edited by Philip C. on 06-07-2005 08:06 PM

[liying]

Thanks For everyone's advice.

I think I understand what you said.And I will try my best to do the program.

PhilipC said "There are different ways to determine ho much time has passed since the beginning of the VI"

If you have time ,can you give me more advice or examples?

Thanks.

[Philip_Courtois]

Hi liying,

Is there a reason that you don't want to use my example from my last port. Please let me know what your concerns are against using it.

Here's another more simple approach that uses an ExpressVI. Use the Boolean output to choose whether you want your "pos mode" to be 'start' or 'end':



Have fun!

Message Edited by Philip C. on 06-09-2005 09:46 PM

[liying]

Hi PhilipC.

First say sorry.Because I have some things some days before, so I see the leave word today.You said"Is there a reason that you don't want to use my example from my last port. Please let me know what your concerns are against using it."

The reason which I want to know another the example is I want to know more and more the method of the problem.you give me the first example is very well.Thanks for your help.