HP Forum Archive 14

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HP-97 (Diagnostic) Program Question Message #1 Posted by Olaf on 23 Sept 2004, 12:39 p.m. Hi, I have a HP-97 incl. all cards from the standard pac but the diagnostic card sd-15 is missing. In the service manual there is a listing on page C-4 but in row (register ?) 005 there is a instruction which i dont know what it should be... it looks like "C53"... Does anyone know which instruction this should be ?! And another problem i have is with the program "Factors & Primes". Several Times in the program listings there is a function "X!=Y?". Which keycode does this have on the hp-97 ?? Only function which looks similar is "X=Y?" I would appreciate any help ! :-) Greetings, Olaf

Re: HP-97 (Diagnostic) Program Question Message #2 Posted by Olaf on 23 Sept 2004, 1:03 p.m., in response to message #1 by Olaf Okay, i found the answer to the "x!=Y?" question by myself :-) How dumb... its just x not equal to y.. But i still dont know what those "C53" should be...

Re: HP-97 (Diagnostic) Program Question Message #3 Posted by Victor on 23 Sept 2004, 2:14 p.m., in response to message #1 by Olaf In the HP-67 diagnostic listing, step number 5 is CF3. On the HP-97, you would get this by pressing f, CLF (on the GTO key), and 3.

Re: HP-97 (Diagnostic) Program Question Message #4 Posted by Olaf on 25 Sept 2004, 6:35 a.m., in response to message #3 by Victor Thanks a lot! Greetings, Olaf

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