Other modes that affect a split screen, Split screens and pixel coordinates, Exiting the split screen mode – Texas Instruments PLUS TI-89 User Manual

Page 251: When you turn off the ti- 89 / ti- 92 plus

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234 Chapter 14: Split Screens

14SPLIT.DOC TI-89/TI-92 Plus:Split Screens (English) Susan Gullord Revised: 02/23/01 1:09 PM Printed: 02/23/01 2:16 PM Page 234 of 6

Mode

Description

Number of Graphs

Note: Leave this set to 1
unless you have read
the applicable section
in Chapter 12.

Lets you set up and display two
independent sets of graphs.

This is an advanced graphing feature as
described in “Using the Two-Graph Mode”
in Chapter 12.

The

TI

-89 / TI-92 Plus

has commands that use pixel coordinates to

draw lines, circles, etc., on the Graph screen. The following charts
show how the

Split Screen

and

Split Screen Ratio

mode settings affect

the number of pixels available on the Graph screen.

TI

-

89:

Split 1 App

Split 2 App

Split

Ratio

x

y

x

y

FULL

N/A

0 – 158

0 – 76

N/A

N/A

TOP–BOTTOM

1:1

0 – 154

0 – 34

0 – 154

0 – 34

LEFT–RIGHT

1:1

0 – 76

0 – 72

0 – 76

0 – 72

TI

-

92 Plus:

Split 1 App

Split 2 App

Split

Ratio

x

y

x

y

FULL

N/A

0 – 238

0 –102

N/A

N/A

TOP–BOTTOM

1:1

0 – 234

0 – 46

0 – 234

0 – 46

1:2

0 – 234

0 – 26

0 – 234

0 – 68

2:1

0 – 234

0 – 68

0 – 234

0 – 26

LEFT–RIGHT

1:1

0 – 116

0 – 98

0 –116

0 – 98

1:2

0 – 76

0 – 98

0 – 156

0 – 98

2:1

0 – 156

0 – 98

0 – 76

0 – 98

Method 1:

Press 3 to display the

MODE

dialog box. Then set

Split Screen = FULL

. When you press ¸ to close the

dialog box, the full-sized screen shows the application
specified in

Split 1 App

.

Method 2:

Press 2 K twice to display a full-sized Home screen.

Turning the

TI

-89 / TI-92 Plus

off does not exit the split screen mode.

If the calculator is turned off: When you turn the calculator on again:

When you press 2 ®

The split screen is still in effect, but
the Home screen is always displayed
in place of the application that was
active when you pressed 2 ®.

By the Automatic Power
Down

é (APDé) feature, or

when you press ¥ ®.

The split screen is just as you left it.

Other Modes that
Affect a Split Screen

Split Screens and
Pixel Coordinates

Tip: For a list of drawing
commands, refer to
“Drawing on the Graph
Screen” in Chapter 17.

Note: Due to the border
that indicates the active
application, split screens
have a smaller displayable
area than a full screen.

Exiting the Split
Screen Mode

When You Turn Off
the TI-89 / TI-92 Plus

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