6421 driver

[Andoni11]

Hi,

I have an USB-6421 DAQ but I need to install a driver to use in windows 7. Where can I find it?

Thenk you,

[Apex_Waves]

Hi there,

You need the install the DAQmx driver. Version 20 is the last version to support Windows 7.

You can find the driver download here!

[ZYOng]

And unfortunately, USB-6421 is first supported in NI-DAQmx 2024 Q3 and hence is not supported in Windows 7.

Reference: NI Hardware and Software Operating System Compatibility

Unsupported means NI R&D has not validated it thus it is not guaranteed that the driver will work properly.