U1231A/U1232A/U1233A User’s Guide XI
Table of Contents
1 Introduction
About This Manual 2
Documentation map 2
Safety notes 2
Preparing Your Multimeter 3
Checking the shipment 3
Installing the batteries 3
Turning on your multimeter 6
Automatic Power-Off (APO) 6
Enabling the backlight 7
Enabling the flashlight 7
Selecting the range 9
Alerts and warnings during measurement 10
Adjusting the tilt stand 11
Connecting the IR-USB cable 11
Power-on options 13
Your Multimeter in Brief 15
Dimensions 15
Overview 17
Rotary switch 19
Keypad 22
Display screen 24
Input terminals 28
Cleaning Your Multimeter 30
2 Making Measurements
Measuring AC Voltage 32
Measuring DC Voltage 34