GE PT878GC Manual De Usuario
April 2004
2-12
Initial Setup
Keypad
The PT878GC keypad has 25 keys. The functions for each key
are as follows (see Figure 2-7 on the next page):
are as follows (see Figure 2-7 on the next page):
•
3 function keys (
[F1]
,
[F2]
,
[F3]
) — enable you to select the
special functions which appear at the bottom of the screen.
•
12 numeric keys (including - and .) — enable you to enter
numeric data.
numeric data.
•
4 arrow keys ([
W
], [
X
], [
S
], [
T
]) — enable you to move
through the menu options.
•
[?] — Help key enables you to access on-line help.
•
[MENU]
— Menu key enables you to access the Menu Bar.
•
[ENTER]
— enables you to enter a particular menu, and
enters selected values into the TransPort memory.
•
[SEL] — enables you to move between data measurements on
the screen.
the screen.
•
[ESC]
— enables you to exit menus or menu options at any
time; cancels numeric entry.
•
Red key [ ] turns the power on or off, and toggles the
backlight on or off.
backlight on or off.