generate error -200478 at DAQmx Start Task VI

[faustina]

I am programmatically creating tasks, some that collect data continueously and some that collect a finite amount of data based on a trigger.  I get error -200478 at DAQmx Start Task VI for the last finite data collection task.  This makes no sense since there are at least 6 channels associated with that task.  All the other similar tasks do not have this problem.  All the finite data collection tasks collect data from PXI-6133 cards housed in a PXI-1045 chassis.  Any ideas what the problem is?

[MarisolM]

Hello Faustina;

Could you please post your code so I can check it out..

Have you tried using a simulated device as to rule out a hardware issue?

Cheers

[faustina]

Setup TriggerMOD.vi sets up the trigger. Run Program to ac triggered dataMOD.vi calls Collect Triggered dataMOD.vi for asynchronous running.  The error occurs in Collect Triggered dataMOD.vi

[STASHkal]

Are all the parameters for the last task the same as for the previous tasks?  If they are have you tried creating one more or one less task to see if you error out in those cases?  My thought is that this might help you pinpoint why this particular task is failing.