On 9/3/10, Ethan Dicks <ethan.dicks at gmail.com> wrote:
On 9/3/10, Tony Duell <ard at
p850ug1.demon.co.uk> wrote:
I got it
with my mini-MINC, essentially a PDT-150. But it came without
This has always puzzled me. The PDT-150 is essentally a closed system, no
expansion bus. And AFAIK it doens'timclude a ADC. So what makes a
mini-MINC a modular _intstrument_ computer. How do you use it to
meaurevoltages or whatever?
Directly, there isn't an obvious way. I'm guessing they sold the
MiniMINC for writing analysis code more than for direct measurement,
though it could sample data from some sort of serial data logger.
It's not period to the MiniMINC, but I have a stick-of-gum-sized
multi-channel analog input device with a DE-9 on one end. ISTR it has
four analog channels and it spits out readings over a 9600-N-1
connection. It was a freebie for answering a post card ad some years
back.
I'll pull it off the shelf and post the part number. Who knows? They
might have some modern (less than 10-year-old) descendant product.
-ethan