From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
I have a PXI 6528 DIO board with TTL output channels that NI claims to have readback capability. I think I need readback capability to facilitate SE execution steps. How can readback be accomplished in SE or DAQmx? A very old LV 6.1 vi example is available here
You also need to explain where you got the idea that you need read back capability. An SE step will set the logic states. Do you doubt that the write will not work?