DQ11 prints needed

Noel Chiappa jnc at mercury.lcs.mit.edu
Tue Aug 10 18:30:10 CDT 2021


    > From: Jay Jaeger

    > ROTFL - especially given the earlier case, and since Noel knows about 
    > you folks quite well..

The joke's actually on you:

  DQ11_RevL_Engineering_Drawings_Aug75.pdf	2021-08-09 14:05
						^^^^^^^^^^^^^^^^
I'd actually looked in http://bitsavers.org/pdf/dec/unibus earlier that
morning (before I sent my request), and by chance I still had that
browser window open. I suppose I could have done a screen-shot...


    > From: Al Kossow

    >> You aren't by any chance sitting any DM11-AA manuals, are you? :-)

    > probably. there are still quite a few drawings to go through

That was mostly a joke. I mean, there are no DM11-AA documents of any kind
online, so it would be interesting to get some (there are still a few
un-answered questions); but there's a good DM11 entry in "pdp11 peripherals
and interfacing handbook", 1972 edition, that enabled me to produce a decent
entry:

  https://gunkies.org/wiki/DM11_asynchronous_serial_line_interface

which is probably more than good enough - the interface is actually
a dog, I doubt any still exist.

  Noel


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