Instrument Control (GPIB, Serial, VISA, IVI)
On Mac, cannot install NI-VISA 19.0.0 after delete another NI-VISA
Hi,
I am using a MacBook. Recently I have downloaded and installed NI_VISA 20.0.0, but it didn't work well, so I delete following the uninstall direction. Then I wanted to install NI_VISA 19.0.0, instead, but the installer didn't allow me to proceed. I got this. All the packages are grey, so nothing can be installed. Please help me. Thanks!
