16 Aug
2001
16 Aug
'01
9:31 a.m.
From: "Will Jennings"
<xds_sigma7(a)hotmail.com>
OK,
How the hell do you tell if the thing is negative or positive bus? I need to
know this before I go and buy some peripherals...
If the lower rows have M650/M651 then it is negative bus. I'm sure your's
is positive bus so you won't be going after the stuff I want :-).
David Gesswein
http://www.pdp8.net/ -- Run an old computer with blinkenlights.
Have any PDP-8 stuff you're willing to part with?