Sudden 0xBFFF003A VISA error

[yoko911]

Hello,

Im using a Chroma Power supply 62000P via USB cable (USB A to USB B), I have installed Keythey IO Suite 18.0 and NI MAX 17.0, NI VISA 15.0 and Labview 2012, I created a program to control the power supply and perform a sequence, all was working good for about 2 months, now I cannot connect, I get the error: VISA:  (Hex 0xBFFF003A) Unable to start operation because setup is invalid (due to attributes being set to an inconsistent state).

When using the VISA Test Panel and sending a ID command i get the same error.

I have tried restarting Computer, plugging the instrument again and reinstalling Keysight IO Suite, any ideas?

Thank you

[njacacia]

Not sure why you need Keysight IO Suite installed.

[TobyD]

Did you ever figure this out. I installed a bunch of NI updates yesterday to LabVIEW 18 and now I can't talk to any of my Keysight devices. Getting this same error. I'd rather not install the Keysight I/O suite, but I'm out of ideas.

[yoko911]

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@TobyD  ha escrito:

Did you ever figure this out. I installed a bunch of NI updates yesterday to LabVIEW 18 and now I can't talk to any of my Keysight devices. Getting this same error. I'd rather not install the Keysight I/O suite, but I'm out of ideas.

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No, I had to uninstall everything, from Labview to VISA and keysight drivers of another device I had, then I installed Labview and Visa and the keysight drivers and it worked.

[TobyD]

That's what I was afraid of. There goes my Monday! Thanks for the update.