Does anyone know of a list of quad QBUS cards that work (or do not work) in
Q/CD backplanes (other than the board pairs specifically designed to go in a
Q/CD backplane, of course)? I tried Google, but either there is no such list,
or my Google-fu is pretty weak.
For instance, I'm looking at a BDV11, and it has the usual grant jumpers on
CM2-CN2 and CR2-CS2, but I don't think those will be a problem (provided there
is no quad board immediately next to it). Similarly, CB2 is tied to DB2, and
the two feed (through a jumper which is normally removed) special power (-5V)
for a particular kind of EPROM; but again, I don't think this will be a
problem (again, if blank neighbour slot).
But I'd rather not have to go through that exercise for every quad card; it
would be nice if there's a table which just says which ones are OK. (I did
find mention, in the 1980 Interfaces Handbook, in the BA11-N entry, that
MMV11-A modules will _not_ work in a Q/CD backplane, which _implies_ that
all the rest are OK, but...)
Noel