User Manual

9
Quick Reference
Using the Keyboard
The 68XX uses a 46-key alphanumeric keyboard that produces the
26-character alphabet (
A
-
Z
), numbers (
0
-
9
), and assorted
characters (
+
,
-
,
X
,
÷
,
=
, •). The keypad is color-coded to indicate
which modifier key to press to produce a particular character or
action.
• The Alpha keys marked in white produce the upper-case
characters A to Z.
• The default numeric keypad produces the numbers 0-9.
• Press
FUNC
and the corresponding numeric key to produce
function keys F1 to F10.
• Press the cursor keys to scroll up and down the screen.
• Press
FUNC
, then to scroll left and FUNC then to scroll
right.
• Press
BKSP
to erase information entered on the display, one
character at a time.
• Press
FUNC
then
BKSP
(SPACE) to enter a blank space.
• Press
CLR
to partially or completely escape from an applica-
tion level or screen.
CLR
also erases all entered data from the
screen.
•Press
SHF
to access the shifted keyboard.
•
CTL
performs the control function and is under application
control.
•Press
ENTER
to place entered data into the 68XX’s memory.