Dave,
I'm sorry but I can't remember. It was about four years ago and
although I keep all my financial records on the computer, I
couldn't bring up any reference to it. There is actually one for
sale here in the UK however but they want £75 (~$120) for it :-(
Racal-Dana put out two manuals, the operator's and the
instruction manual which cover both the 1991 and the 1992 (my
counter is a 1991). FYI, the 1991 is a 1992 without the divide by
64 prescaler and the extra 'C' input. The only problem that I've
heard of is with the front panel switches although mine are fine.
Racal used some Japanese devices which gave a lot of trouble but
perhaps they changed the supplier later on.
If I can help with or clarify any details from the manual,
please let me know. The other gentleman in the group who was
looking for a 1992 manual emailed me to say that he had found one,
so maybe you could ask him.
Cheers - Joe