HP HP-33E Guide de l'utilisateur

HEVVLETT-PA

KAJUD

HP·33E/33C

OWNER'S

HANDBOOK

AND

PROGRAMMING GUIDE

About

Continuous

Memory(HP-33C

only)

If you purchased

Hp·33C instead

an HP.33E,

your

calculator

contaris

one

the most advanced memory systems available in a scientific calculator. Continuous

Memory means the program memory. all eight storage registers, and the display

mode

stay "

" 'NIlen your calculator is turned

off

. You can store both

your

favorite

program (or programs) and useful data

for

as long as you want.

Continuous

Memory

is especially convenient when

you

want

customize

your

calculator (e.g., if

you

use

20%

of your programs

solve

80%

yourproblems).

You

save

considerable time because

you

don

't have to

key

those common progra

again and

again-they

are stored in

your

calculator. Continuous M

emory

redu

ces

human entry errors

too

;fewer keystrokes

mean

fBWef

chances

making inadvertent

""""

Besides saving programs, Continuous

Memory

lets you save

data

in the

HP·33C

eight storage registers. Constants, accumulations,

and

intennediate answers can

retrieved

whenever

you

need

them

And

because

the

display mode is al

saved in

Continuous

Memory

, your calculator "wakes

" in whatever (!i!J ,

setting you last used.

ContinuousMemory alsohelps save battery life in

many

situations. Much

thetime a

calculator is switched

is spent

iting while holding

programs

data

until

the

computation.Continuous

Memory

eliminates much

this unneededbattery usage

allowing

you

to switch off

the

calculator

when

you havea prolongedpause

interrup-

tion between calculations.

Note

Unless

otherwise indicated, "HP-33E" is used throughout this

han<t>ook

refer to ooth the

HP-33

E and the

HP-33C

='3

=f:!

=::!

HEWLETT'

PACKARD

The HP-33E/33C Programmable

Scientific Calculator

Owner's Handbook and

Programming Guide

April 1979

00033-90039

nted

U.S.A. c

Hewlett

-Packard

Company

1979

Contents

The HP-33E Programmable Scientific Calculator

Keyboard

...

. . . .

....

. . .

........

Function

Key

Index

.....................

Programming

Key

Index

Section

Meet the HP-33E

Manual

Problem

Solving

.........

Programmed

Problem

Solving

...

....

...

Section

Specific Features

the HP-33E

Self-Check

Routine

....

...

. . .

Mantissa

· .48

....

.12

.13

....

...

. . .

.....

Storage Registers

Number

Alteration

Keys

...

.........

...

....

Absolute

Value

....

Integer

Portion

a Number

Fractional

Portion

a Number

Statistical

Functions

Accumulations

Mean

Standard Deviation

Deleting

and

Correcting Data

Linear

Regression

..........

....

.....

.........

...

....

...

....

.....

...

........

.....

...

.....

Linear Estimate

.......

. . .

...

Correlation

Coefficient

Vector

Arithmetic

Section 3: Simple Programming

What

Program?

................

. .

Why

Write

Programs?

...............

.........

Keycodes

Introductory

Program

...........

. .

Running

Program

.....

. .

......

.....

....

.....

...

Writing

a Second Program ...

...

. . · .

Displaying

Each

Step . . .

...............

. .

Going

a Une Number

Programmed

Stops

Stopping

During

Program

Execution

.......

· .

.......

...

· .

::;;

:::;j

:::;:;

Contents 3

Pausing

During

Progr

Execution

....

•

....

Program

Stops

.....

...

....

...

. .

Error

Stops

Flowcharts

Section

Branching

Unconditional

Branching

and

Looping

Conditional

Tests

and

Conditional

Branche

Problems

.......................

Section 5: Subroutines

Routine-Subroutine Usage

........

Subroutine

Umits

.........

Section 6: Program Editing

...

inding

the

Error

Changing

One

Instruction

Adding

Instruction

Appendix

Service and Maintenance

Appendix

Error Indications

..........

........

...

· .

...........

.....

....

· .

· .68

....

...

........

.....

....

Appendix C: Stack

Lift

and

LAST X

....

...

Appendix

Continuous Memory

..........

.....

....

The HP-33E/33C Programmable

Scientific Calculator

Fold

Out

.rd

HP-33E/33C

Programmable Scientific Calculator

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B3 B

Program Memory Automatic Storage

Memory Stack Registers

T A,

01-

13 00 Z

02-

Y A,

03-

13 00 Display A,

04- 13

LAST X

th,

th'

(!:

[!i

' e:

' D

Function Key Index

Function

keys

pressed from the keyboard executeindividual functions as

they

are pressed. Input numbers and answers are displayed. Except

where

otherwise indicated. each function key listed below operates from

the keyboard and as a recorded instruction in a program.

Off~ON

Number

IMANT

Mantissa (non-

mPressed before Manipulation

programmable).

function

key.selects

Clear

cmJ

Temporarily dis-

gold

function

print- Clears contents of plays all 10 digits of

eel

above

key

stack (X,

Z, T). the mantissa of the

number in the

Pressed

before

Rolisdown

X-register.

function

key, selects contents

stack

Number

Alteration

blue

function printed for viewing in dis-

lower

face

key

. played X-register.

Givesab-

13f

,..,.1]

(non- @El Exchanges solute value

programmable) after number in displayed

I]§[], contents of

X- and X-register.

CEJ,

(!ID,

C!!!It

Y-registers of stack.

Gill

Leaves

only

@!!l,

@§)

Clears integer portion

cancels that key. contents of display-

number

in displayed

Olg~

Entry

X-registerto

zero

. X-register

!BnBltl Enters a truncating fractional

copy

number

Display

Control

portion.

displayed

X-

[FfU£:

Lea

ves

only

'EJ

Fixed point fractional portion of

separate numbers. display. Followed

number

displayed

Changes sign a

number

key

. X-register

selects fixed point

mantissa or notation display. truncating integer

exponent

lOin

portion.

displayed X-register.

[!§)

Scientific

I!ID

Enter ex- display. Followed by

Manual

Storage

number

key

lli2J

Store. FollOW-

ponent. After press- selects scientific

ing. next numbers notation display. ed

number

key,

keyed

are stores displayed

exponents

10.

Engineering

number

in storage

o through 9 display. Followed by register specified.

number

key,

Also

used

to perform

Digt keys. selects engineering storage register

_Decimal point. notation display. arithmetic.

Function

Key Index (Continued)

Recall. Follow-

Trigonometry

PolarfRectangular

ad by

number

key.

Sets decimal Conversion

recalls value from

degrees

mode

for

E!)

Converts x and y

storage register trigonometric rectangular coordi-

specified into

the

functions. nates p

laced

in X-

displayed X

-r

egister.

Sets radians

and

Y-registers

Clear

Clears

mode

for trigono- polar coordinates

contents of all

metric

functions. with

magnitude,

and

storage registers. angle

iLST

Recalls

Sets grads

Converts p

olar

number

played

mode

for

gono-

coordinates with

before the previous metric fu

nct

ons

. m

nitu

ope

ration back into

~[@@E]

angle

in X-

and

the displayed Computes sine, Y-registers

X-register. cosine,

tangent

rectangular x and y

value in displayed coordinates.

X-register.

ISIH"'

Ileos,'11

TAW' I

Mathematics

Computes

arc sine,

arc cosine, or

arc

@ Computes tangent of

numbe

r in

square root of

dis

played X·register.

Logarithmic

and

mber

in displayed

~~~

Converts

Exponential

X·register. decimal hours or o Raises

number

o Computes

deg

ees

to hours,

Y-register to

square of

number

minutes, seconds or

power

number

in displayed

degrees

, minutes, displayed X·register.

X-register. seconds.

Common

lID

Com

putes 8 Converts hours, antilogarithm.

reciprocal of nu

mber

minutes, seconds

Raises 10

power

displayed degrees, minutes, ofnu

mber

in display-

X-register. seconds,

decimal ed X-registe

E o Placesvalue ofpi hours

degrees.

!£)

Natural

(3.

141

592654) into

I·DEol

Conve

rts antilogarithm.

displayed X·register. radians

degrees. Raises e

0800

(2.718281828) to

Arithmetic

I·A~ol

Converts

power

number

ope

rators.

degrees

radians. displayed X-register.

Function

Key Index

(Continued)

Computes

common logarithm

(base 10) of

number

in displayed

X-register.

[E) Computes

natural logarithm

(base

2.718281828) of

number

in displayed

X·register.

Statistics

(EJ Accumulates

number

from X-

and

V-registers into

storage registers Rz

through R7_

Subtracts x and

y values from

storage registers R2

through R7for

correcting

I£J

accumulations.

(!)

Computes

mean

(average) of x

and

values accumulated

lEI.

[!J

Computes

sample standard

deviations of x

and

values accumulated

(0.

UTI

Linear

regres-

sion. Computes y-

intercept (A)

and

slope

(8)

for x

and

data

points accumu-

lated

using

mLinear estimate.

Computes a predict-

xvaluefor agiven

ill

Linear estimate.

Computes a predict-

yvaluefor agiven

Computes

correlation

c0-

efficient of x

and

values accumulated

lEI.

Percentage

Computes

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