I don't think the 11/05 needed a DL11. Wasn't there a SLU built into
the CPU (M7260, M7261)?
There were 4 or 5 backplanes for the 11/05, 11/10, including the GT40 one.
Paul
On Thu, Sep 15, 2011 at 1:17 PM, Tony Duell <ard at p850ug1.demon.co.uk> wrote:
The 11/40, according to the board list, has a VT11 in
it. The LPS-11
is also rare, and on top of it appears to be a VR17 (or a VR14). These
items need a good home. I would also inquire about the cable from VT11
to VR17.
I was hoping it would be a GT40, I think they used the VR14 or 17. But
it makes sense that this belongs with the 11/40 and LPS-11
I think there was a 'packaged' system used for data logging, etc that
consisted of a PD11/40, VT11, LPS11 adn a couple of RK05 drives.
A GT40 is basically a PDP11/05 CPU, 8K core, the VT11 boards and a DL11
in a custom-wired backplane.
-tony