[time-nuts] hp-9825

[tom]

picked up an old working 9825a that does math and seems to run. getting some of the plugins to run the hpib buss and real time clock. now i have the problem of remembering how to program. does anyone have a operating/program manual for this calculator. the model number seems to be 09825-90000. have tried ebay and google and did find a listing in canada but just a quick reference.  any help would be great.
tom    w0kgw at citlink.net