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Simultaneous generation/acquisition

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Hello!

 

I am trying to write a program to generate and acquire signals simultaneoulsy and then write the generated and acquired signals to two separate files. The way I have my code setup right now, I tried to feed one Output task and two Input tasks to synchronized Start Task vi's. Is this the best way to achieve synchronization? The reason I have two Inputs is because I want to verify on an additional set of pins my generated signal. However, when I try to run my program (with the following parameters - see attached), I receive the following error: "Error 50103 - NI Platform Services:  The specified resource is reserved. The operation could not be completed as specified." I'm not sure what is causing this error. Also, I have read in another post that the timing may also be achieved through the use of a common clock pulse train (ai/ao). Can someone explain how to do this in my program? Thanks! Any other constructive criticism is much appreciated!

 

-UARK


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