O
Number
Symbol
1
< >
2
c
3
M
4
Table 1. Key Descriptions
Name & Description
Power
Press once to turn the Tester on; a test pattern is
displayed briefly. (Test pattern remains displayed
while key is held pressed.) Press again to turn
the Tester off. The Tester sets up to the power-
up configuration each time you turn it on.
Arrow Keys
<
These keys have multiple uses. Refer to other
areas for specific
Contrast/Backlight
Tap briefly to adjust contrast (with
tap again to store setting and return to normal
operation. Press and hold
to turn the backlight on or off.
Screen Mode
Press to cycle the Tester through Waveform,
Harmonics, and Text Screen Modes. You select
the Measurement Function (Volts, Amps, or
Watts) independently of the Screen Mode.
Keypad
>
and
descriptions.
< >
);
C
for about 1 second
15