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East Tester ET44 Series User Manual

East Tester ET44 Series
24 pages
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ET44 Series Benchtop digital bridge.
ET4401 LCR METER
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East Tester ET44 Series Specifications

General IconGeneral
BrandEast Tester
ModelET44 Series
CategoryTest Equipment
LanguageEnglish

Summary

1 Installation

1.1 Out of Box Check

Checks to confirm all items are attached to the bridge, including optional accessories.

1.2 Power connection

Instructions for connecting the power supply voltage and frequency range.

1.3 Fuses

Information about using the provided fuses for the instrument.

1.4 Ambient Environment

Conditions for optimal operation and storage, including temperature and humidity.

1.5 Test Fixture Used

1.5 Test Fixture Used

Guidelines for using test fixtures and cables for accurate measurements.

1.6 Warm-up and Continuous Working Hours

Recommended warm-up time and continuous working hours for accurate measurements.

1.7 Other Characteristics of the Instrument

Power consumption and dimensions of the instrument.

2 Description

2.1 General Technical Specifications

Lists key technical specifications like supply voltage, environment, dimensions, and mass.

3 Quick Reference

3.1 Front Panel

Identifies the components and controls on the front panel of the LCR meter.

3.2 Introduction of Keys

Explains the function of various basic and directional keys on the instrument.

3.3 Introduction of Rear Panel

Identifies the connectors and power input on the rear panel.

3.4 User Interface

Describes the different interfaces of the LCR meter (measurement, setting, system).

4 Basic Function Operation

4.1 Startup & Shutdown

Instructions for starting up and shutting down the instrument.

4.2 Parameter Selection

Details how to select and adjust various measurement parameters like frequency and level.

4.2.10 Comparator Setting

Steps for setting nominal values and comparator thresholds for sorting.

4.2.11 List Scanning Function

How to perform list scanning over multiple frequencies for comparison.

4.2.12 DCR MODE

How to enter the DC resistance measurement mode.

4.2.13 Electrolytic Capacitor Mode

How to enter the electrolytic capacitor measurement mode.

4.2.14 Relative Function

How to use the relative measurement function with a reference value.

4.2.15 Data Retention Function

How to activate and deactivate the data retention function.

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

How to record and display MAX, MIN, and AVG measurement values.

4.2.17 Correction Function

Describes open circuit and short circuit correction procedures.

4.2.18 Power-on Parameter Setting

How to configure parameters that load on power-on.

4.2.19 Buzzer Switch Setting

How to enable or disable the buzzer.

5 Basic Performance Indicators

5.1 Measurement Parameter

Defines main and secondary measurement parameters and their combinations.

5.2 Equivalent Mode

Explains series and parallel equivalent circuit modes for components.

5.3 Basic Accuracy

Details the basic accuracy specifications under various conditions.

5.4 DCR MEASUREMENT ACCURACY

Accuracy specifications for DC Resistance measurements across ranges.

5.5 Test Signal Frequency

Accuracy of the test signal frequency.

5.6 Test Signal Level

Accuracy of the test signal level.

5.7 Output Impedance

Accuracy of the output impedance.

5.8 Measurement Display Range

Lists the display ranges for various measurement parameters.

6 External Interface Instructions

6.1 USB INTERFACE

Information about the USB communication interface for computer connection.

6.2 RS232 INTERFACE

Details the RS232 connector and pin definition.

7 SCPI COMMAND REFERENCE

7 SCPI COMMAND REFERENCE

Reference for SCPI commands, with contact information for details.

8 Precautions and Warranty

8.1 Packaging

Information on instrument packaging for protection against environmental factors.

8.2 Transportation

Guidelines for handling and transporting the instrument safely.

8.3 Storage

Recommended storage conditions for the instrument to maintain performance.

8.4 Warranty

Information on maintenance, repair, and warranty coverage.

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