Casio CFX-9800G User manual

yenuew

sJeumQ

DO0086-XAD

CASIO

COMPUTER

CO,LTD.

6-1,

Nishi-Shinjuku

2-chome

Shinjuku-ku,

Tokyo

163-02,

Japan

SAQ503-A

Printed

China

U.S.

Pat.

4,410,956

GUIDELINES

LAID

DOWN

FCC

RULES

FOR

USE

THE

UNIT

THE

U.S.A.

(not

applicable

other

areas).

NOTICE

This

equipment

has

been

tested

and

found

comply

with

the

limits

for

Class

digital

device,

pursuant

Part

the

FCC

Rules.

These

limits

are

designed

provide

reasonable

protection

against

harmful

interference

residential

in-

Stallation.

This

equipment

generates,

uses

and

can

radiate

radio

frequency

energy

and,

not

installed

and

used

accardance

with

the

instructions,

may

cause

harmful

interference

radio

communications.

However,

there

guarantee

that

inter-

ference

will

not

occur

particular

installation.

this

equipment

does

cause

harmful

interference

radio

television

reception,

which

can

determined

turning

the

equipment

off

and

on,

the

user

encouraged

try

correct

the

interference

one

the

following

measures:

«Reorient

relocate

the

receiving

antenna.

Increase

the

separation

between

the

equipment

and

receiver.

*Connect

the

equipment

into

outlet

circuit

different

from

that

which

the

receiver

connected.

*Consult

the

dealer

experienced

radio/TV

technician

for

help.

FCC

WARNING

Changes

modifications

not

expressly

approved

the

party

responsible

for

com-

pliance

could

void

the

user’s

authority

operate

the

equipment.

Proper

connectors

must

used

for

connection

host

computer

and/or

peripherals

order

meet

FCC

emission

limits.

Connectdr

SB-62

Power

Graphic

Unit

Power

Graphic

Unit

Connector

FA-121

Ver

2.0

Power

Graphic

Unit

for

IBM/Macintosh

Machine

IBM

registered

trademark

Internationa!

Business

Machines

Corporation.

Macintosh

registered

trademark

Apple

Computer,

inc.

About

the

color

display

)

The

display

uses

three

colors:

orange,

blue,

and

green,

make

data

easier

understand.

Main

R22

MAH

MEHL

eee

cOMF

TREG.

Set-Up

Display

BCON

TRAST

sea

[iar

[irs

Graph

Display

(Example

®@

Graph

Function

APH

FUNC:

EOL

amiga

4340087-13,

®@

Dynamic

Graph

Display

®@

Table

Graph

Display

ROLLERS

OSI

When

you

draw

graph

run

program,

any

comment

text

normally

appears

on the

display

blue.

You

can,

however,

change

the

color

comment

text

orange

green

(page

27).

draw

sine

curve.

(REC)

{Specify

the

mode.)

(on)

Qranse

Grarh

Yes

Ga)

{Specify

the

color of

the

graph

and

input

the

function.)

Press

(Orn)

draws

the

graph

orange,

while

(F2)

(Grn)

draws

green.

(Be)

(Draw

the

graph.)

You

can

also

draw

multiple

graphs

different

color

the

same

screen,

making

each

one

distinct

and

easy

view.

Welcome

the

world

color.

graphing

calculators-and

the

CASIO

CFX-9800G.

Quick-Start

not

complete

tutorial,

but

takes

you

through

many

the

most

common

functions,

from

turning

the

power

on,

specifying

colors,

and

graphing

complex

equations..When:

you're

done,

you'll

have

mastered

the

basic

operation

the

CFX-9800G

and

will

ready

proceed

with

the

rest

this

manual!

learn

the

entire

spectrum

functions

available

with

the

CFX-9800G.

Each.step

the

examples

Quick-Start

shown

graphically

help

you

along

quickly

and

easily.

When

you

need

enter

the

number

57,

for.example,

we've

indicated

follows:

Press

(sj)(7

Whenever

necessary,

we've

included

samples

what

your

screen

should

look

like.

you

find

that

your

screen

doesn't

match

the

sample,

you

can

restart

from

the

beginning

pressing,

the

“All

Clear”

button

aAc™

SWITCHING

POWER

AND

OFF

switch

power

on,

press

Wi\egg

. .

OFF

switch'poWwer

off,

press

‘

Note

that

the

unit

automatically

switches

power

off

you

not

perform

any

operation

for

about

six-minutes.

ADJUSTING

THE

COLOR

CONTRAST

Use

one

the

procedures

described

here

adjust

the

color

contrast

you

feel

the

figures

on the

display

are

dim

difficult

see.

You

can

use

either

of-the

two

following

procedures

alee

color

contrast.

Contrast

adjustment

Tint

adjustment

3340087-13

Quick-Start

display

the

adjustment

screen

Press

-(weny}.

2.Use

@® @D

@®

highlight

OPTION.

Press,

(EXE).

Press

(EXE)

again.

antttte

COLOR

BAA

ORANGE

BLE

GREEN

——

[ier

fia

Now

Nar:

the

operation

under

“To

adjust

the

contrast”

"To.

adjust

the

color

tint”.

Quick-Start

Tig

adjust

the

contrast

Use

and»

to'move

the

pointer

CONTRAST.

°°

Use:

make

the

figures

the.

display:darker

to.

make

them

lighter.

Press

{wen}

return

the

Main

Menu.

adjust

the

color.tint

Use

and

‘@

to.

move

the

pointer

the

color

you

want

adjust

(ORANGE,

BLUE,

GREEN).

Use:

move

the

setting

toward

the

(green)

side

(<>)

move

the

(Orange)

side.

Press

fen)

return

the

Main

Menu.

When

adjusting

the

color

contrast,

first

adjust

overall

display

contrast,

and

then

adjust

the

tint

each

individual

color,

Quick-Start

III

USING

MODES

The

CFX-9800G

makes.

it.easy

perform

wide

range

calculations

simply

selecting

the

appropriate

mode.

Before

getting

into

actual

calculations‘and

operation

examples,

let's

take

look

how

navigate

around

the

modes.

select

the

COMP

Mode

Press.

fwenu}

display

the

Main

Menu.

IMAT

IGRAPHDYNA!

TABLE

Use

®©

®D

highlight

COMP

and

then

press

(EXE):

RUN

COMP

G-tyre

REC/CON

Ansle

iDes

Disrelayi

hrm

M-D/Cry!

M-Dise

This

the

initial

screen

the

COMP

(computation)

mode,

where

you

can

perform

manual

calculations,

run

programs,

and

draw

graphs.

Quick-Start

enter

the

GRAPH

Mode

Press

-to

display

the

Main

Menu.

2.Use

tohighightGRAPH

and

then

press

(EXE)

;

Press

(EXE)

again.

EDI

UUEL

AELAMON

This

the

graph

functions.

When

you

store

graph

function,

appears

this

from

which

you

can

select

and

draw

graph.

Quick-Start

-V

BASIC

CALCULATIONS

With

manual

calculations,

you

input

formulas

from

left

right,

just

they

are

written

paper.

With

formulas

that

include

mixed

arithmetic

operators

and

parentheses,

the

calculator

automatically

applies

true

algebraic

logic

calculate

the

result.

Example:

15x3+61

1.Press

[itstal

clear

the

calculator.

res

(5)

(6)GJ@8).

Parentheses

Calculations

Example:

61)

15x¢3+615

Quick-Start

ee,

Built-In

Functions

The.CFX-9800G

includes

number.

built-in:

scientific

ic:

‘functions,

including

trigonometric

and

logarithmic

functions:

Example:

sin

45°

Important!

sure

that

you

specify

Deg

(degrees)

the

unit.of

angular

measurement

before

you

try

this

example.

Press

(Deg)

(EXE)

specify

degrees

the-angular

unit.

DRG

PoP

pte

display

the

angular

units.

Press

clear

the

menu.

Press

iXeml

clear

the

unit.

Press

(2)

)

(sin

)

(4)

(5)

@e).

Quick-Start.

Vit

REPLAY

FEATURE

aaa

FRACTION

CALCULATIONS

With

the

réplay

feature;

simply

press

@®

recaill

the

last

You

can

use

the

key-to

input

fractions

into

calculations.

calculation

that

was

performed.

This

recalls

the

calculation

you

The

symbol

“~”

used

separate

the

various

parts

fraction.,

can

make

changes

re-execute

is.

Example:

15/16

37/9

Example:

change

the

calculation

the

last

example

(25

sin

45°)

(25

sin

55°).

Press

display

the

last

calculation:

Press

(4)

(s)

2.Use

twice

move

the

cursor

under

the

(6) (3)

Press

CS).

;

(3)

(Be)

Press

execute

the

calculation

again.

Indicates

7/144:

Converting

Mixed

Fraction

Improper

Fraction

;

afe

While

mixed

fraction

shown

the

display,

press

convert

improper

fraction.

dle

‘

Press

again

convert

back

mixed

fraction.

Quick-Start

Vill

Quick-Start

Converting

Fraction

Its

Decimal

Equivalent

EXPONENTS

While

fraction

shown

the

display,

press

convert

Example:

1250

X'2,065

its

decimal

equivalent.

Press

again

convert

back

fraction.”

Press.

;

SAT

2.press(4_)

(2)

(5)

(0)

Press

and

the.

indicator

appears

the

digplay.

Press

}

The

on-the

display

indicates

that

exponent.

BxX2,

Bo"5

46376.

96297,

Press

(EXE)

;

Quick-Start

Quick-Start:

GRAPH

FUNCTIONS

The

graphing

capabilities

the

CFX-9800G

make

possible

graph

complex

functions

using

either

rectangular

coordinates

(horizontal

axis:

vertical

axis:

polar

coordinates

(horizontal

axis:

vertical

axis:

r).

Specifying

the

Graph

Type

Before

drawing

graph,

you.rmust

first

specify

the

graph

type

(rectangular

polar)

suit

the

variables

you

will

use.

The

following

procedure

shows

how

specify

rectangular

coordinate

graphing.

Enter

the

COMP

Mode

from

the

Main

Menu.

:>-*

Press

fae)

make

the

COMP

Mode

set

screen

appear,

ingle

iDes-

Display!

Nem”

M-D/Cey!

M-Dise

Press

(REC)

specify

rectangular

coordinates

for

the

graph

type.

Press

return

the

display.

Built-in

Function

Graphing

The

built-in

scientific

functions

(sin,

log,

x2,

etc.)

make

easy

produce

graphs.

Example:

graph

sin

Press

(Grept}.

Quick-Start:

Xll

Built-in

Function

Graphing

cont'd

Press

7You:do.not

have

input

value

for

variable

Press

draw

the

graph.

Trace

Function

With

the

trace

function,

you

can

move

pointer

around

the

graph

and

produce

readouts

the

coordinates

the

current

pointer

location.

edige™

While

graph

the

display,

press

(Trace).

This

makes

the

pointer

appear

the

far

left

point

the

graph.

The

coordinate

and

y-coordinate

‘for

the

current

pointer

location

appears

the

bottom

the

display.

2.Use

and

move

the

pointer

on the

graph.

Press

(Coord)

display:a

precise

value

for

the

coordinate.

Press

(Fe

}

(Coord)

‘again

view

precise

value

for

the

coordinate.

Press

(£1)

(Trace)

exit

the

trace

function.

Quick-Start

Xttt

Scroll

Function

Immediately

after

drawing

graph,

you

can

use)

,@,

and

C¥

scroll

the

graph

image

the

display.

Pressing

one

‘these

keys

causes

the

graph

redrawn.12

dots

up,

down,

left,

right

its

original

location.

Zoom

Function

This

function

lets

you.enlarge

reduce

the

size

graph.

You

can

even

specify

the

factor

use

for

enlargement

reduction.

Example:

enlarge

and

reduce

the

graph

for

sin

After

‘drawing

the

graph,

press

(F2)

(Zoom)

display

function

key

on the

bottom

the

display.

¢[AUT

enlarge

the

graph,

press

(Fa

)

(Xf).

return

the

graph

its

original

size,

press

(Fe)(

(1)

(ORG).

;

Quick-Start-

XIV

Zoom

Function

cont'd

reduce

the

graph,

press,

(F2)

(Zoom)

and

then:(F4)

(x1/).

return

the

graph

its

original

size,

press

(Fe

)(

(F1)

(ORG).

Box

Zoom

Function

With

the

box

zoom

function,

you

can

salecd

epeuitic

wait

of.a”

graph

and

zoom

until

that

part

fills

the

entire

display.

Example:

use

box

zoom

enlarge

the

graph

for

sin

After

drawing

the

graph,

press

(Zoom).

Press

(BOX)

and

pointer

appears

in.

the

center

the

display.

Quick-Start

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