04-13-2015 02:19 PM
In the early stages of development for an automated test fixture using Chroma IVI drivers with TestStand 2014. I've used IVI previously with DMM and Scope so I am somewhat familiar but am no expert. When attempting to run a short sequence, using the IVI set steps, I get the following error:
"The IVI Init operation failed for logical name 'chr62000'.
Details: Session Manager: Could not find function 'IviDcpwr_init' in DLL (or external module) 'IviDcpwr.dll'."
Basically, I'm stuck at this point. Driver sessions and logical names have been deleted and recreated several times. no luck.
Any thought? Thanks
04-14-2015 05:47 PM
In the TestStand public directory there is a decent example at Examples >> Built-In Step Types >> IVI Step Types although it sounds like you're familiar from experience with DMM and Scope. What is this Chroma 62000 driver and where did it come from?
04-15-2015 09:12 AM
The driver was provided by Chroma; downloaded from their driver page specifically for this model of power supply. I've contacted thier Tech Support but still waiting on reply. not holding my breath.
04-16-2015 05:42 PM
I see. I wasn't able to find that device on NI's Instrument Driver Network so a call to Chroma regarding that driver sounds like a good step! Let us know if you find out anything new