Hi Nenad!
You can find many information about the P7001 (and other Tektronix gear) on Tekwiki:
The USB interface of a Teensy can behave like a very fast COM port / serial device. My plan is that most of the functionality should be accessible with the help of a simple terminal program. So it will be open to almost any type of program.
I am writing my own program that can communicate with some of the Tektronix digitizers from the 1970s / 1980s. It's called Oscar. Here is a screenshot:
Holger
