PDP 11/40 Unibus termination query...

Ethan Dicks ethan.dicks at gmail.com
Thu May 21 14:07:54 CDT 2009


On Thu, May 21, 2009 at 2:35 PM, Tony Duell <ard at p850ug1.demon.co.uk> wrote:
>> > I think they are great, but I understand why we went with cheaper ones
>> > (no silk-screen, for example).  I still wish we'd added some jumper
>> > pads to allow us to flip them from Unibus to Qbus grant cards, but
>
> IIRC the FPF11 (floating point board for the 11/23 and 11/24) has that
> feature.

I think you are right.  I don't have one, but I do remember seeing
that documented in a handbook.  That's probably where I got the idea.

-ethan



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