TTi CPX400

[Greg_AX]

Make sure you see your device in MAX under Devices and Interfaces as a COM* device using USB or under Network Device;

Instument driver:

https://www.aimtti.com/support

IVI driver 
https://www.aimtti.com/resources/cpx-series-power-supplies-ivi-driver-v140

Support Software Required for IVI driver  [from: https://www.ivifoundation.org/registered_drivers/open_file.ashx?ID=3279 ]:
- IVI Compliance Package,

- VISA,

- IVI Shared Components (https://www.ivifoundation.org/shared_components/Default.aspx)

For me it was enough to use CPX400 in two ways: with instrument driver VIs in LabVIEW and also as a IVI DCPwr.

CPX400 under IVI Drives Session was visible after IVI driver installation and PC restart.

[jackwhelan]

As previously mentioned, installing the drivers from this website doesn't seem to work.

For anyone who needs basic functionality for this PSU, here is a simple example (attached) to interact with it based on the documentation at 

CPX400D+DP_Instruction_Manual_EN_48511-1480_14.pdf

[brnbs]

I ran the LabVIEW install of those TTI IVI drivers from the website and used them along with the CPX400.llb library mentioned in this post: Solved: Missing dll files - NI Community

The single CPX400.llb library was placed in the instrument VI folder for LabVIEW.

Also, I had to copy and register the CPX400DP_32.dll to the Windows System32 folder.

My program now works for the 32-bit version of LabVIEW 2025.