National Instruments DAQ Diagnostic Utility 2.1

National Instruments DAQ Diagnostic Utility is a troubleshooting and validation tool for NI data acquisition (DAQ) hardware and drivers. It helps engineers quickly confirm that devices are correctly installed, recognized by the system, and ready for measurement. The utility automates common diagnostics, runs basic I/O checks, and gathers system and configuration details so you can isolate driver, cabling, or hardware issues and share a clear report with your team or NI Support.

Key capabilities:

• Detects NI DAQ devices and verifies driver and firmware versions
• Runs quick self-tests and basic analog, digital, and counter I/O checks
• Highlights configuration conflicts and common setup issues
• Collects system information, error logs, and calibration status for faster root-cause analysis
• Works alongside NI-DAQmx and NI Measurement & Automation Explorer (NI MAX)
• Generates a concise, shareable diagnostic report with recommended next steps

Designed for test engineers, technicians, and developers, the DAQ Diagnostic Utility streamlines setup verification, reduces downtime, and accelerates troubleshooting across a wide range of NI DAQ systems.

National Instruments DAQ Diagnostic Utility is developed by National Instruments. The most popular versions of this product among our users are: 2.0 and 2.1. The name of the program executable file is DAQ Diagnostic Utility.exe.