I'll put my name down as interested, please!
I have a Tek 4052, which I believe has a compatible printer port. (I
can't remember whether the 4006 also does.) My printer (4631? 4641?
Whatever) doesn't work, but I don't want to dismantle it for the
waveform generators. I like the sound card idea better, but a
microcontroller is more portable - it will provide an image to more
different machines.
Presto! Screen capture from your 4010-1/4014-1.
No chance. There is _no way_ anything operating at the speed of that
machine could be described as "presto" ;-)
Philip.