16
Test-Um NT955 Series
.
Table 1. Main Unit Features
Item
Feature
Description
1
Power Key is pushed to power unit
on/off. When unit is on a short tap
changes the backlight from dim to
bright. Holding key down for over a
second turns the unit off.
2
MENU
Menu Key opens a shortcut
window of simple functions.
3
ACCPT
Accept Key accepts the current
selection or edited field.
4
QUIT
Quit Key exits the current
selections or moves backup in the
menu sequence.
5
TEST
Test Key runs the automatic test
sequence for the highlighted
cable.
6
SEL
Select Key enables editing of
currently highlighted field or
activates the next level into the
menu navigation sequence.
7
Arrow Keys are used for
navigation of the active-selected
field on the current menu.
8
Context Sensitive function keys
enable the soft keys, which
appear on the bottom of the LCD
screen.
9
6
MNO
JKL
5
4
GHI
*
7
PRS
0
#
9
TUV
8
QZ
WXY
1
3
ABC
2
DEF
@
Alphanumeric keypad used
to enter data. Pressing the 1
key multiple times displays the
following special characters: @
( ) - . , and space. The (*) key is
also a shortcut for the (.) period
punctuation mark.
Validator
TM
About Your Validator-NT
Validator
TM
About Your Validator-NT
