PCIe 6323 RTSI - Labview 2022Q3

[Francois Aujard]

Hello everyone,

I'm having an RTSI issue between two PCIe 6323 cards. I upgraded my PC from Windows 7 or 10 and LabVIEW 2013 to Windows 11 and LabVIEW 2022 Q3. My high-speed acquisition is no longer working. I was using the counter on one card as a clock source for the other card via /Dev1/Ctr2InternalOutput. But it seems this option no longer exists in newer versions of DAQmx. I consistently get error -89125: DAQmx Start Task.vi

"Unable to find registered trigger lines between devices on this route.
If you have a PXI chassis, correctly identify the chassis in MAX and ensure it has been configured correctly. If you are using PCI devices, make sure they are connected with an RTSI cable and that the RTSI cable is registered in MAX. Otherwise, make sure there is a trigger line available on the shared trigger bus between the devices.

Source device: Dev2
Destination device: Dev1"

I can't find the RTSI option in NI-MAX. Does it still exist? Is it possible to synchronize the two cards using an internal counter?

Thank you for your help

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