06-16-2020 01:03 PM
Hi,
I would like to trigger a Digital Output task on the rising edge of a digital input, as shown in the below example.
When I implement this VI on my NI PCI-6024E, I receive the following error after the sample clock VI block is run:
Possible reason(s):
Requested value is not a supported value for this property. The property value may be invalid because it conflicts with another property.
Property: SampTimingType
Requested Value: Sample Clock
Possible Values: On Demand
Task Name: _unnamedTask<15>
Am I correct in concluding that because the only possible value of the SampTimingType property is On Demand, I cannot trigger a digital output on the PCI-6024E?
If I am incorrect, I would appreciate any tips that people might have for setting up a digitally triggered digital output on the PCI-6024E.
Thank you!
JR
Solved! Go to Solution.
06-16-2020 01:30 PM - edited 06-16-2020 01:39 PM
I'm afraid you're correct, your 6024E device will *NOT* support any kind of hardware-clocked digital output.
The E-series design is more than 20 years old It's probably time to move up to the PCIe bus and an X-series device (the 63xx series.)
-Kevin P
[Edit: P.S. It *is* at least conceivable that you might be able to accomplish what you need to do using an AO task rather than a DO task. I don't think E-series supports retriggering for AO tasks natively, but there's a workaround with its counters. Unfortunately, the links I found seem to be dead at the moment, possibly a casualty of the very recent site redesign?]