Hello everybody,
I try to remote control an measurement instrument Keithley 2110 5 1/2 Digit Multimeter.
This instrument can be managed with VISA and it used USBTMC protocol.
So I developed with Python language on OpenSUSE 42.2 LEAP and used VISA to detect Keithley instrument :
import visa
rm = visa.ResourceManager()
But I have this error :
"pyvisa.errors.VisaIOError: VI_ERROR_RSRC_BUSY (-1073807246): The resource is valid, but VISA cannot currently access it."
When I try to open NI Visa Configuration to detect but Keithley instrument is not detected.
Before to run Python script, I was :
- updated OpenSUSE packaging
- installed LabVIEW RTE 2018 for Linux
- installed NI Linux Device Drivers 2018 for OpenSUSE42.2 & ni-visa package 2018
- installed pyvisa 1.9.1 for Python
- installed NI VISA 18.2 (iso file)
Anybody has an other idea how to solve this problem ?
Regards,
Indian Horse