Will give the little Pic a run and likely start a thread. Strange given they have been around for a few years there is little to zero posts here on it
In the past I have tended to build rough and ready Arduino based options as it is the Micro I am most familiar with. Running a WiFi based board would get you around the isolation issue if you were worried about frying your PC or you can buy inline USB isolaters.
Or you could always splurge on a 34970A and a couple of cards shouldn't cost you more than $1k AUD