The HPC/41CV Alphanumeric Full Performance. Programmable Calculator. Owner’s Handbook and. Programming Guide. September HPCX Owner’s Manual Vol – Ebook download as PDF File .pdf) or read book online. The HPCX was the same as the HPCV but added the Time module The phonebook-sized manual dwarfed the calculator, let alone the tiny ROM.
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Front and back close to mint, a few scratches on the sides. Refer to the table on the back of the calculator for special keys ie.
Also, it is not possible to use “CLP” to delete the memory occupied by the program! Delivers highly accurate results! Also, HP provided a respectable number of software packages as well as ROM modules with pre-programmed solutions. Apparently, only two such modules could be installed.
This code-exchangability created a huge base of programs. Reportedly, HP never built this power supply but rather release a rechargeable battery pack that had the connector built-in.
Especially the possibility to access ROM code made it the preferred toy for “hackers”. Type, Precision, Input 4c1x. A picture of the serial interface connector. Additional 75 Mnual Cards. The HPA quad memory module added registers giving a total of registers.
Also, there isa label reading “34 03 “. One blank overlay, one standard functions overlay both plastic. Magnetic program card holder with 38 unmarked magnetic cards and one red card used to clean the magnetic head of the card reader.
Did not put back the label which covers the screws. Rather, indirect access must be used. One with standard maanual symbols, one with no labels. This time I didn’t install a little spring which obstructed the card slot – now it works!! Specifies the amount of number registers nnn to allocate. You can enter a program that starts with a local label. Only one such module could be installed.
Memory space is shared between programs and data storage, allocation is performed using the SIZE command. Allowed for “synthetic programming” where machine code was accessible thru illegal commands. It is also one of the first calculators with support for alphanumeric strings – but in my opinion this makes the display hard to read. I have a couple of CL maual, and it has happened that once per calculator so far. Original HPC cardboard box in good condition.
Excellent condition, fully functional.
One sheet of sticky labels for overlays, completely new. Labels and mutli-character string labels. About 70 magnetic cards for the magnetic card reader. Infrared module HPA, serial number The following files are available on the Systemyde website: The “flying goose” and the “backwards flying goose”.
HP CX QUICK REFERENCE MANUAL Pdf Download.
Program “ST” speed test is the core speed test program. Register memory shared with program memory. Bound printout from the pages at hp A HPCV with added extended memory, a built-in timer module and the extended functions module. B, Septemberprinted in Singapore.
To execute a program in extended memory it must first be copied to regular internal memory. Both reader and manual in excellent condition. All keys could be re-assigned to user-defined commands. No scratches on the back, keys feel a bit worn from extensive use, front dirty seems someone glued a mnual overlay to the unit. To enter this command press: For plain string input do not use XEQ.
Magnetic program card holder with 39 unmarked magnetic cards. Note that the printer A can power the HP A calculator with cult status. The HPA “X-memory” module increased the extended memory space by registers bytes.