Table of Contents
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Table of Contents
Related Manuals for East Tester ET4401
Summarization of Contents
Installation
Out of Box Check
Verify all accessories and components are present upon receiving the instrument.
Power Connection
Details on voltage, frequency, and grounding requirements for safe power connection.
Fuses
Information regarding the fuses provided with the instrument.
Ambient Environment
Specifies recommended operating and storage conditions for optimal performance.
Test Fixture Used
Guidelines for using test fixtures and cables to ensure accurate measurements.
Warm-up and Continuous Working Hours
Recommends warm-up time for accuracy and specifies continuous operation limits.
Other Characteristics of the Instrument
Lists key instrument characteristics like power consumption and physical dimensions.
Description
General Technical Specifications
Comprehensive technical specifications including performance, features, and connectivity.
Quick Reference
Front Panel
Overview and identification of controls and indicators on the instrument's front panel.
Introduction of Keys
Explanation of the function and operation of each key on the front panel.
Power On/Off Key
Details on how to turn the instrument on and off using the power button.
Direction Key
Describes the function of the directional keys for navigation and selection.
Basic Function Keys
Explanation of the dedicated keys for quick access to main functions and modes.
Introduction of Rear Panel
Identification and description of connectors and ports located on the rear panel.
User Interface
Overview of the instrument's display interfaces and navigation.
Interface of Measurement Display
Details on the main measurement display screen layout and information shown.
Interface of Measurement Setting
Explains the interface used for configuring measurement parameters.
Interface of List Scanning
Describes the interface for setting up and performing list scanning operations.
Interface of System Setting
Details the interface for configuring system-wide settings like language and brightness.
Basic Function Operation
Startup & Shutdown
Step-by-step instructions for powering the instrument on and off.
Parameter Selection
Guide to selecting and adjusting various measurement parameters for optimal results.
Frequency Selection
Procedure for setting the test signal frequency for measurements.
Level Selection
Instructions on how to set the test signal level (voltage).
Offset Selection
How to set the bias or offset value for measurements.
Range Selection
Method for selecting the appropriate measurement range automatically or manually.
Output Impedance Selection
Procedure to select the test signal source impedance (30Ω or 100Ω).
Measurement Display Speed Selection
Steps to adjust the speed at which measurements are displayed on screen.
Main Parameter Selection
How to switch between primary measurement parameters like L, C, R, Z.
Secondary Parameter Selection
Procedure to select secondary measurement parameters like X, D, Q, ESR.
Equivalent Mode Selection
How to choose between series (SER) and parallel (PAR) equivalent modes.
Comparator Setting
Guide to configuring the comparator limits for component sorting.
List Scanning Function
Instructions for setting up and utilizing the list scanning feature for multiple tests.
DCR MODE
How to enter and perform DC resistance measurements.
Electrolytic Capacitor Mode
Procedure for measuring electrolytic capacitors, including specific parameters.
Relative Function
How to use the relative measurement function by setting a reference value.
Data Retention Function
Instructions for activating and using the data hold function.
Data Recording Function (Maximum Value, Minimum Value, Average Value)
How to record and display maximum, minimum, and average measurement values.
Correction Function
Detailed steps for performing open circuit and short circuit calibration.
Power-on Parameter Setting
How to configure parameters that are saved and recalled upon power-on.
Buzzer Switch Setting
Instructions for enabling or disabling the audible buzzer.
Basic Performance Indicators
Measurement Parameter
Defines the main and secondary parameters measured by the instrument.
Equivalent Mode
Explanation of series (SER) and parallel (PAR) circuit models for impedance calculation.
Basic Accuracy
Provides detailed accuracy specifications for various measurement conditions.
DCR Measurement Accuracy
Specific accuracy details for Direct Current Resistance (DCR) measurements.
Test Signal Frequency
Accuracy specification for the test signal frequency output.
Test Signal Level
Accuracy specification for the test signal level (voltage).
Output Impedance
Accuracy specification for the instrument's output impedance.
Measurement Display Range
Lists the measurement ranges for different parameters and frequencies.
External Interface Instructions
USB Interface
Information on connecting and communicating with the instrument via USB.
RS232 Interface
Details on the RS232 interface, pinout, and communication setup.
Precautions and Warranty
Packaging
Details on the instrument's packaging for protection during shipping and storage.
Transportation
Guidelines for safe handling and transportation of the measuring instrument.
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