LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

update data from subvi

right, just like the buffer on my DAQ?

0 Kudos
Message 11 of 15
(189 Views)

I am just confused, back to my original question... How can I pull aquired data from a subvi into a local variable/array that i can then manipulate and then display in a variety of ways?

0 Kudos
Message 12 of 15
(174 Views)

The buffer for you DAQ device is a hardware buffer.  A queue is a software buffer.  They are similar in that they are first in, first out,  but where they are located is different.

 

Did you try putting a while loop around the part of yourd code in the main VI like I stated in messages 4 and 6.  Not that I recommend going that route, but it answers your question about subVI's and local variables.

0 Kudos
Message 13 of 15
(169 Views)

I tried the while as you suggested.  It does not work.  the intensity graph will update ony if i interupt the continuous daq (with a stop).  basically the same behavior as bofore if i start and stop the main program

0 Kudos
Message 14 of 15
(148 Views)

Attach your latest VI's that you say don't work.

 

I believe it will, but only if you truly did what I was trying to tell you to do.

0 Kudos
Message 15 of 15
(142 Views)