Casio CFX-9800G

Chapter 1 Getting Acquainted
This chapter gives you a general introduction to the various capabilities of the unit. It con-
tains important information about the unit, so you should be sure to read it before starting
operation.
1-1 Keys and Their Functions
Trace Zoom Plot __Line Coord
CG) 2) Es) Es)
w setUR
CAPA
(a)
The Keyboard
Many of the unit’s keys:are. used to perform more than one function. The functions marked
on the keyboard are color coded to help you find the one you need quickly and easily.
Shifted function (orange) 10% B-—— Alpha function (red)
Primary function [log]
Also note that green markings show the names of menus that appear when the Gi is
pressed.
Primary Functions
These are the functions that are normally executed when you press ithe key.
@ Shifted Functions
You can execute these functions by first pressing the Gif) key, followed by the key that
is assigned the shifted function you want to execute.
@ Alpha Functions
An alpha function is the input of an alphabetic letter. Press the Fa] key, followed by the
key that is assigned the letter you want to input.
Alpha Lock
Normally, once you press @) and then a key to input an alphabetic character, the key-
board reverts to its primary functions immediately. If you press @) and then Gi, the key-
board locks in alpha input until you press @@) again.
WikKey Operations
Trace Coord
(£1) ~ FS) Function/Graph Function Keys
Use these keys to select one of the functions that appear along the bottom of the display.
*After drawing a graph, use these keys to access the built-in graphic functions marked
above them on the pane!.
&F) Shift Key
Press this key to shift the keyboard and access the functions marked in orange (or green).
The (S] indicator on the display indicates that the keyboard is shifted. Pressing G7) again
unshifts the keyboard and clears the [S) indicator from the display.