UNI-T UT81B User Manual

11
Model UT81B: OPERATING MANUAL
Chapter 2
Using the Testing Tool
Reading the Screen
Description
The degree of contrast
Sleep mode time
Display backlight
Beeper on and off
Confirm
Increase
Decrease
Waveform moves up
Waveform moves down
Increase a range
The screen displays the menu that provides the following
choices available:
Table 2-1. Reading the Screen
Description
Decrease a range
Increase a time base
Decrease a time base
Waveform moves right
Waveform moves left
Trigger moves up
Trigger moves down
Trigger slope adjustment
Auto trigger mode
Normal trigger mode
Single trigger mode
Display
Contrast
Auto Off
BK Light
BEEP
ENTER
MOVE
MOVE
RANG
Display
RANG
BASE
BASE
BASE >
BASE <
TRIG
TRIG
SLOP
AUTO
NORM
SHOT
Table 2-1. Reading the Screen

UNI-T UT81B Specifications

General

Backlight	Yes
Product type	Digital multimeter
Frequency range	0.01 - 10000 kHz
AC current range	0.4 - 10 A
AC voltage range	4 - 750 V
DC voltage range	0.4 - 1000 V
Dimensions (WxDxH)	100 x 48 x 200 mm
Battery voltage	1.5 V

Weight and Dimensions

Weight	498 g