East Tester ET1080A User Manual

ET1080A/1080B/1080C/1080D/1080E
Handheld LCR Meter
User Manual
Hangzhou Zhongchuang Electronics Co., Ltd.

East Tester ET1080A Specifications

General

Model	ET1080A
Category	Digital Multimeter
Basic Accuracy	±0.5%
Power Supply	9V Battery
Diode Test	Yes
Continuity Buzzer	Yes
NCV	Yes
Data Hold	Yes
Auto Power Off	Yes
Back Light	Yes
Type	Handheld
Measurement Parameters	AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode Test, Continuity
Test Frequency Range	40Hz to 400Hz
Display	LCD
DC Current	200μA - 10A
AC Current	200μA - 10A
Resistance	200Ω - 20MΩ
Capacitance	20nF - 200µF
Duty Cycle	0.1% to 99.9%

Summary

Safety

Instruction on Safety

Introduction

Overview of Front Panel

Front Panel

Description of the instrument's front panel controls and their functions.

User Interface

Measurement Interface

Details the main measurement display, showing parameters and results.

System Settings Interface

Test Port

Operation Instruction

Startup and Shutdown

Instructions for powering the instrument on and off.

Selection of Parameter

Guide to selecting measurement parameters like frequency and level.

Selection of Internal Bias

Selection of Range

Selection of Measurement Speed

Selection of L/C/R/Z Main Parameters

Selection of X/D/Q/0/ESR Secondary Parameters

Selection of Tolerance

Selection of Nominal

Selection of Equivalent

DCR Mode

Electrolytic Capacitance Mode

Relative Mode

Reading Hold Mode (HOLD)

Data Recording Function (Maximum, Minimum, Average)

Comparator Function

Correction Function

Rapid Application Guide

Resistance Measurement

Capacitance Measurement

Inductance Measurement

Impedance Measurement

Telecommunication

Command Protocol

Instrument Parameters

General Parameters

Overview of general specifications and parameters for ET43 series handheld LCR meters.

Measurement Accuracy

Explanation of the instrument's measurement accuracy specifications and formulas.

Accuracy Indicator

Accuracy Indicator 1(ET433)

Specific accuracy indicators for the ET433 model under certain conditions.

Accuracy Indicator 2(ET1080D/ET1080C)

Accuracy Indicator 3(ET1080B and ET1080A)

Accuracy Indicator (DCR)

Maintenance

Overhaul

Procedure for troubleshooting and performing equipment overhaul.

Clean

Guidelines for cleaning the instrument safely and effectively.