U1253B User’s and Service Guide XI
Contents
1 Getting Started
Introducing the Agilent U1253B True RMS OLED Multimeter 2
Check the shipment 4
Adjusting the tilt-stand 5
The front panel at a glance 8
The rear panel at a glance 9
The rotary switch at a glance 10
The keypad at a glance 11
The display at a glance 14
Selecting display with the Shift button 20
Selecting display with the Dual button 21
Selecting display with the Hz button 25
The terminals at a glance 27
2 Making Measurements
Understanding The Measurement Instructions 30
Measuring Voltage 30
Measuring AC voltage 31
Measuring DC voltage 32
Measuring Current 33
µA and mA measurement 33
Percentage scale of 4 mA to 20 mA 35
A (ampere) measurement 37
Frequency Counter 38
Measuring Resistance, Conductance, and Testing Continuity 40
Testing Diod e s 47