East Tester ET4410 User Manual

ET44 Series Benchtop digital bridge.
ET4401 LCR METER

East Tester ET4410 Specifications

General

Basic Accuracy	0.1%
Calibration Function	Open/Short calibration
Test Parameter	L, C, R
Frequency	100Hz, 120Hz, 1kHz, 10kHz, 100kHz
Test Level	0.3Vrms, 1Vrms
Display	LCD
Measurement Speed	Fast
Interface	USB, RS232
Power Supply	AC 100V-240V, 50/60Hz
Display Size	4.3 inch

Summary

1 Installation

1.2 Power connection

Details on voltage, frequency, phase line, and grounding requirements.

1.4 Ambient Environment

Guidelines for operating temperature, humidity, and avoiding dust/vibration.

2 Description

ET44 Series Overview

Overview of the ET44 series LCR meter, its display, interface, and key features.

3 Quick Reference

3.2.1 Power On/Off Key

Details how to turn the instrument on and off.

3.2.3 Basic Function Keys

Describes the function of each basic key for operation.

3.4 User Interface

3.4.1 Interface of Measurement Display

Explains the layout and components of the measurement display interface.

3.4.2 Interface of Measurement Setting

Describes the interface for setting measurement parameters.

4 Basic Function Operation

4.1 Startup & Shutdown

Instructions on how to power the instrument on and off.

4.2 Parameter Selection

Guide to selecting various measurement parameters.

4.2.1 Frequency Selection

Steps to select the measurement frequency.

4.2.2 Level Selection

4.2.3 Offset Selection

4.2.4 Range Selection

4.2.5 Output Impedance Selection

4.2.6 Measurement Display Speed Selection

4.2.7 Main Parameter Selection

4.2.8 Secondary Parameter Selection

4.2.9 Equivalent Mode Selection

4.2.10 Comparator Setting

Instructions for setting up the comparator function, including nominal value and tolerance.

4.2.11 List Scanning Function

4.2.12 DCR MODE

4.2.13 Electrolytic Capacitor Mode

4.2.14 Relative Function

4.2.15 Data Retention Function

4.2.16 Data Recording Function (Maximum Value, Minimum Value, Average Value)

4.2.17 Correction Function

Explanation of open circuit and short circuit correction procedures.

4.2.18 Power-on Parameter Setting

4.2.19 Buzzer Switch Setting

5 Basic Performance Indicators

5.1 Measurement Parameter

5.2 Equivalent Mode

Series/parallel Circuit Model

5.3 Basic Accuracy

Details the accuracy specifications under various conditions.

5.4 DCR MEASUREMENT ACCURACY

5.5 Test Signal Frequency

5.6 Test Signal Level

5.7 Output Impedance

5.8 Measurement Display Range

6 External Interface Instructions

6.1 USB INTERFACE

6.2 RS232 INTERFACE

8 Precautions and Warranty

8.4 Warranty

Details the instrument's warranty terms and conditions.