Error -200324 While Acquiring or Generating a Signal with NI-DAQmx

Updated Dec 28, 2023

Reported In


  • PXIe-6368
  • PCI-6251


  • LabVIEW
  • Measurement & Automation Explorer (MAX)

Issue Details

I have some NI DAQ devices connected to the computer but when I try to generate or acquire a signal from LabVIEW, I get the following error:

NIDAQmx Error -200324:

NI-DAQmx is unable to communicate with the device. Make sure the device is present in and accessible to the system, and is not currently being reset.

In Measurement and Automation Explorer (NI MAX) the devices appear with an X Mark or duplicated as follows:


Try the following troubleshooting steps: