Multifunction DAQ

cancel
Showing results for 
Search instead for 
Did you mean: 

OSError when using nidaqmx-python

Solved!
Go to solution

I want to use nidaqmx-python to read data from NI cDAQ-9184.

The example code can't be executed correctly,and python produces: OSError: [WinError 193] %1 is not a valid Win32 application.

I use Anaconda 3, and create a virtual environment, which Python (64 bits) version is 3.6.9. I install nidaqmx which version is 0.5.7.

I use Windows 10 (64 bits), install labview 2015 (32 bits) and NI MAX. 

 

After some unsuccessful attempts, I find I can executed the example code correctly in Python (32 bits), Python3 (32 bits) is my python in my operating system. But I want to use Python (64 bits) in the future.

 

(I am sorry for my poor English expression.)

 

0 Kudos
Message 1 of 3
(155 Views)
Highlighted
Solution
Accepted by WuTUT

Hi WuTuT,

 

From your description I assume the bit version of python should match that of labview, which means you should have 64-bit labview installed before you can use nidaqmx package in 64-bit python.

 

It's only my assumption, correct me if i'm wrong

 

Regards

0 Kudos
Message 2 of 3
(99 Views)

After install labview 2018 (64 bit) and NI DAQ 18.0, I can run the code in Python 3 (64 bits) correctly. So I think you are right.

Thank you for your help ! 

 

Regards.

 

0 Kudos
Message 3 of 3
(86 Views)