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Display

kAbout the Function Menu

Use the function keys (1 to 6) to access the menus and commands in the menu bar along the bottom of the display screen. You can tell whether a menu bar item is a menu or a command by its appearance.

• Next Menu

Example:

Selecting displays a menu of hyperbolic functions.

• Command Input

Example:

Selecting inputs the sinh command.

• Direct Command Execution

Example:

Selecting executes the DRAW command.

kAbout Display Screens

This calculator uses two types of display screens: a text screen and a graph screen. The text screen can show 21 columns and 8 lines of characters, with the bottom line used for the function key menu. The graph screen uses an area that measures 127 (W) ⋅ 63 (H) dots.

Text Screen

Graph Screen

The contents of each type of screen are stored in independent memory areas. Press !6(G↔T) to switch between the graph screen and text screen.

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