User's Manual
Table Of Contents
11
Quick Reference
Using the PDT 7500 Keypad
The PDT 7500 uses an alphanumeric keypad that produces the 26-
character alphabet (A-Z), numbers (0-9), and assorted characters.
The keypad is color-coded to indicate which modifier key (ALPHA,
CTRL, FUNC, and SHIFT) to press to produce a particular
character or action.
• The default numeric keypad produces the numbers 0-9.
• Press ALPHA and the appropriate key to produce the alpha
characters A-Z.
• Press FUNC (blue) and the corresponding numeric key to pro-
duce the function keys F1-F10.
• Press the cursor keys ( , , , ) to move the cursor left,
right, up and down on the screen.
• Press BKSP to erase information entered on the display, one
character at a time.
• Press SPACE to enter a blank space.
• Press CLEAR to partially or completely escape from an appli-
cation level or screen. CLEAR also erases all entered data
from the screen.
Function key
Space key
Enter key
Alpha key
Backspace key
Shift key
Control key
Clear key
Power key
PRELIMINARY