how to ouput a single pulse using CO?

[lovlex123]

Hello there!

I am using a PCI-6110 DAQ and the purpose is to synchronize a DO with some AO.something like this:

Now, im using AO/StartTrigger to trigger a DO,however,this works fine on PXIe-6341(another card for test),but unable to work on PCI-6110

there is an error -200077 and it asks me to change sampTimingType from SampTime to OnDemand,obvious there is no such thing in DAQmx Timing VI.

Finally I choose to use a Timing Node to set sampTimingType as OnDemand, and a new error -200452 come.

Is there a way to solve this problem?

Here I post a example VI :

[lovlex123]

By the way,this VI would run on a LV2012 computer ,so some newer function may not work.

[ZYOng · Accepted solution]

PXIe-6341 is an X Series DAQ. It supports digital waveform.

PCI-6110 is an S Series DAQ. It does not support digital waveform and hence does not support sample clock timing and triggering for DIO. Some S Series support correlated DIO which allows you to use the sample clock from AI or AO, but PCI-6110 is not one of them.

Reference: National Instruments PCI-6110 Manual

[lovlex123]

Thank you for your help!