DEC ADV11-A A/D Converter

From: healyzh_at_aracnet.com <(healyzh_at_aracnet.com)>
Date: Thu Mar 23 16:57:32 2000

That's kind of what I thought it meant :^( Guess I really will have to get
the PDP-11/23 up and running if I want to play with this board.

                        Zane

> You mean like "this board isn't compatible with a 22bit backplane" kinds of
> things. (which it isn't BTW, that's what the note is about BDAL18 is
> address line 18 which is called BC1 on 18 bit backplanes.)
>
> I'm not sure how you would use it in a system with a 22 bit backplane. Even
> if you pulled the address line off the back plane the board's CSR registers
> would show up in memory space and you would have bus contention.
>
> --chuck
>
>
> At 01:51 PM 3/23/00 -0800, you wrote:
> >Out of curiosity is there anything I need to know before plugging the
> >following board into a Q-Bus PDP-11?
> >
> >A012 ADV11-A Q 16-channel, 12-bit Analogue-to-Digital Converter
> >A012 Caution: uses BC1 for purposes other than BDAL18
> >A012 Refs: EK-ADV11-OP, MP-00193, EB-20174-20, uNOTE O#108
> >
> >My plan has been to plug it into my PDP-11/73 which resides in a BA123.
> >
> >Also is there any way to test one without having anything connected.
> >
> > Zane
>
Received on Thu Mar 23 2000 - 16:57:32 GMT