My apologies for not telling the whole story.
:-)
...so I bought 20 of them as a life-time
supply.
Hm, how old are you?!?
I haven't finished my microcontroller interface to
the 2748B yet but the
tests in the service manual indicate that the replaced bulbs are doing
the job nicely.
That belongs to a minicontroller instead a microcontroller....
You can just hook it up to your pc. I have a printer port "paper tape"
reader that can be used by "cat tape > /dev/lp0" and connects to my
H316. Behaves like the real thing - but incredible fast. Needed 2 or 3
TTL ICs... So the other direction could not be much more complicated.
Regards,
Philipp :)