analog and digital - stop

[andrikoscy]

hi,

i have one problem..

i attached the vi where i have a question..

i want when the digital stop to stop and the analog..

the analog i want to acquire a measurements continuously until the digital stop..

i try many combinations.. but they do nothing..

pls help me..

thank you very much!!

andrikos


Message Edited by andrikoscy on 04-17-2008 12:49 PM

Message Edited by andrikoscy on 04-17-2008 12:50 PM

[MikeS81]

Hi andrikos,

i´m sorry, but i don´t understand what you try to do. Can you please explain it again??

Mike

[andrikoscy]

hi,

i want the 2 program start to executes at the same time and stop at the same time!!!

but!,

the digital program stop when it will measured whole the samples

the analog must measures analog measurements continuously until the digital will stop! then and the analog must stop.

how can i do this?

thank you very much for your interest!

andrikos

[MikeS81]

Hi andrikoscy,

if both processes shall run at the same time, you can´t connect them with a wire. I think you need 2 while loops to do what you want. See the attached example.
Hope this helps.

Mike

[andrikoscy]

Mike,

can you send me a picture of the example?

because, i can't read it...

i have Labview 7.1

andrikos

[MikeS81]

Hi andrikos,

here is the picture.

Mike

[andrikoscy]

hi Mike,

your idea is nice! it works!

i have another one problem now..

the analog don"t plot the measurements or i can;t  get the measurements into an array..

do you know why i have this problem?

pls help me..

thank you very much for your time and interest!

andrikos


Message Edited by andrikoscy on 04-18-2008 06:30 AM

Message Edited by andrikoscy on 04-18-2008 06:30 AM

[MikeS81]

Hi andrikos,

there are different ways. You can add a chart to see all values, you can store your values in an "dbl" array or you append the waveform to an existing one. See the attached picture.

Mike

[andrikoscy]

hi Mike,

i attach a picture of the vi..

i add a chart which called measurement..

and when the vi executed.. i don't see anething at the chart.. nothing!

why?

andrikos

[andrikoscy]

the picture...