I have a 2204A that I want to connect via an USB Isolator to a notebook, that I can measure 230VAC signals without being electrocuted, typing on the keyboard and touching the notebook's metal case. The USB Isolator (Exsys 1451) works with other devices with external power supply. But with the 2204A ...

I have PicoScope 6 installed on a Windows 11 Home machine (used also on an older Windows 10 machine). That works perfectly. But now I downloaded PicoScope 7 and wanted to open a *.psdata file with it. The Avira Security 1.1.85.4 opened a "Security Warning" popup due to a suspicious behavior (mention...