New Find! Rolm 1602... Does anyone have any info/pointers/etc...?

Hi! I just picked up a Rolm 1602 system at a local hamfest. It looks like an interesting toy (and a way to expand my horizons beyond the Sun/SGI/Dec arena. It even has a front panel interface :-) The unit seems to be in pretty decent shape (apparently it did not go through "Military" (i.e. sledgehammer) decommissioning, as the party I bought it from indicated that he obtained it from a NASA surplus auction). Unfortunately, there were no docs whatsoever with this critter. I seem to vaguely remember that some of the Rolm systems were just repackaged and beefed-up Data General Novas, but I could be wrong. Can anyone provide me with info/pointers/tech docs on this critter? I've done a web search and a dejanews search, but haven't had any luck. I even checked through some of the classiccmp archives, since I remembered seeing something on a Rolm system here a few months back, but I was unable to locate anything. Some of the things I'd like to know (or find pointers to): Hardware interface pinouts/docs: i.e. where do I connect an ASCII terminal... (There is no obvious serial connector, i.e. DB25, etc. All the connectors are some sort of mil-std twist-lock jobs) Does this critter have a disk interface of some sort, etc. Power requirements and pinouts: The previous owner had an AC line cord attached to a connector on the back, but I don't necessarily trust that he knew what he was doing. Is this really capable of running at 117V@60Hz, or did it need something oddball like 400Hz? Instruction set documentation: So I can play with the front panel :-) Software: i.e. Did this thing have a simple executive program of some sort? I downloaded Bob Supnik's Nova emulator in the hope that it might provide me with some hints as to Nova architecture, but there wasn't much documentation there. Will a Rolm 1602 run DG Nova code? If so, is there an archive of DG Nova software somewhere? The back of this critter uses a bunch of what looks like mil-std twist-lock connectors. Does anyone know an (affordable) source for these? I'm going to try pulling it apart tonight (It appears to be held together by about 17,000 screws :-). Any info would be greatly appreciated.... -Thanks in advance... -al- -acorda(a)geocities.com