CDAQ Chassis Cannot Be Detected Under Pharlap RT System

Updated Oct 31, 2023

Reported In

Hardware

  • cDAQ-9179
  • cDAQ-9171

Driver

  • NI-DAQmx 19.0

Operating System

  • LabVIEW Real-Time (NI Linux Real-Time)

Issue Details

My cDAQ chassis cannot be detected under Pharlap RT after upgrading DAQmx driver to 19.0 and above. Why does it happen? 

Solution

According to the file about NI-DAQmx readme update, CompactDAQ chassis support on Phar Lap was discontinued entirely as of NI-DAQmx 19.0. So you need to use Linux RT to detect cDAQ chassis with DAQmx 19.0 or higher.

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