27 Feb
2002
27 Feb
'02
6:16 p.m.
--- Johnny Billquist <bqt(a)update.uu.se> wrote:
On Wed, 27 Feb 2002, Jochen Kunz wrote:
> On 2002.02.27 05:04 Gunther Schadow wrote:
>
> > I have the UDA50 manual
Would that be EK-UDA50-UG-003? That's all I could turn up after
pawing through stuff that isn't in storage. Found a nice chart
of Standard Unibus vs. Modified Unibus on page 2-8. I can see why
it's a bad idea to put a terminator card that's expecting to live
in a standard slot into a MUD slot - battery (+5VDC, +/-15VDC) and
core (+20VDC, -5VDC) voltages abound on pins in MUD slots that are
grounds on a standard slot!
I would really like to get my hands on the UDA50
programming manual. It
seems to be extremely rare.
I'd say so. I used to work at a shop that manufactured 3rd party
peripherals. We had lots of docs, VMS fiche, etc. We never had
UDA50 internals docs. I presume because of licensing and patents,
etc., that those docs were pricey from DEC.
> > (BTW: anyone have a UDA50?)
Me, along with the Qbus and VAXBI equivalents. No spares. Sorry. Got
more machines and disks than controllers.
-ethan
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