HP 9100A User Manual

PROGRAMMI G
RUN: Single-steps execution of the program display-
ing the contents of the X. Y, and Z registers
after each step. Enter data at the proper pro-
gram step to check operation of the program.
Each STEP PRGM keystroke executes the three steps
of a GO TO ( ) ( ) and executes the conditional branch
instructions in the following manner:
CONDITION MET
Conditional branch with an address in the next
two program steps.
Executes the
cond1tional branch and branches
to the given add ress.
Conditional branch with instructions in the next
two program steps.
Executes the conditional branch and
the next
instruction.
CONDITION NOT MET
Branches to and executes the third step followrng
the conditional branch instruction.
NOTE
To venfy a program w1th RUN selected, re-
place each CONTINUE rnstruct1on with either a
PAUSE or STOP instruction. lf a CONTINUE
instruction is encountered, the Calculator will
begin execution
ot the program.
Print the contents
of X, Y or Z or any combrnation as
selected on the printer.
lf no printer is being used, the
PRINT instruction will act as the STOP instruct1on.
The FORMAT instruct1on controls the accessory output
dev1ces. lf no accessory output device is being used, the
FORMAT instruction will act as the STOP instruction. For
complete information, see the Operating and
Service Man-
ual for the part1cular accessory.
2

HP 9100A Specifications

General

Manufacturer	Hewlett-Packard
Model	9100A
Category	Calculator
Year Released	1968
Type	Desktop
Display	CRT
Memory	16 registers
Input Method	Keyboard
Power Supply	AC
Memory Registers	16
Weight	18 kg
Functions	Logarithmic
Programming Method	Magnetic card

Summary

GENERAL DESCRIPTION

OPERATIONAL SETUP AND REQUIREMENTS

POWER, GROUNDING, AND ACCESSORIES

Covers power specifications, safety grounding, and supplied accessories.

KEYBOARD AND DISPLAY INTERFACE

MODE SELECTION AND DISPLAY FORMATS

Controls for power, units, operation modes, and display formats.

NUMBER ENTRY AND REGISTER OPERATIONS

BASIC NUMBER ENTRY AND CONTROL KEYS

Explains keys for inputting numbers and managing registers.

ARITHMETIC AND FUNCTIONAL KEYS

BASIC ARITHMETIC OPERATIONS

Usage of arithmetic keys for addition and subtraction.

SCIENTIFIC FUNCTION KEYS

Details on trigonometric, hyperbolic, logarithmic, and root functions.

VECTOR AND STORAGE OPERATIONS

STORAGE AND RECALL FUNCTIONS

How to store, recall, and manage data in registers.

COORDINATE SYSTEMS AND VECTOR MATH

Functions for converting between coordinate systems and vector operations.

PROGRAMMING FUNDAMENTALS

PROGRAM STORAGE AND CONTROL INSTRUCTIONS

Overview of program capacity, steps, and essential control instructions.

PROGRAMMING MODES AND CONTROL FLOW

RUN, PROGRAM, CONTINUE, STOP, END

Details on program modes and essential control instructions.

PROGRAMMING TECHNIQUES AND EXAMPLES

CONDITIONAL BRANCHING AND PROGRAMMING LOGIC

Controlling program flow with conditional instructions.

PROGRAMMING EXAMPLES AND DATA ENTRY

Guides for entering, recording, and solving problems.

DIAGNOSTIC AND ADVANCED PROGRAMMING

DIAGNOSTIC PROGRAM FOR TROUBLESHOOTING

How to use the diagnostic program for troubleshooting.

ADVANCED PROGRAMMING TECHNIQUES

Techniques for constants, register management, and flag usage.