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PDT 7500 Series
Using the PDT 7500 36-Key Keypad
The 36-key keypad 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.
7 8 9
4 5 6
1 2 3
- + *
‘ / \
[ SPACE ]
=
, 0 .
;
CTRL
BKSP
ENTER
SHIFT
CLEAR
ALPHA FUNC
Function key
Space key
Enter key
Alpha key
Backspace key
Shift key
Control key
Clear key
Power key
Scan button