11 Jun
2014
11 Jun
'14
5:35 p.m.
On Wed, Jun 11, 2014 at 4:50 PM, Paul Koning <paulkoning at comcast.net> wrote:
On Jun 11, 2014, at 7:17 PM, Paul Anderson <useddec at gmail.com> wrote:
The DDV11-B is described in the PDP-11 Microcomputer Interfaces
Handbook as "an optional LSI-11 bus expansion backplane for use when
additional logic space is required." It doesn't mention any examples
of where it is used.
http://www.bitsavers.org/pdf/dec/qbus/EB-23144-18_QbusIntrfs_1983.pdf
Does anyone remember where this was used?
It's a hex 9 slot backplane that
I think is Q-bus.
Paul
The name certainly implies that ? device names with V for the 3rd letter were used for
Q-bus devices (like DLV, DHV, DMV).