1. Manuals
  2. Brands
  3. EONE Manuals
  4. Measuring Instruments
  5. ET201
  6. User manual

EONE ET201 User Manual

Digital storage waveform multimeter
Hide thumbs
Table of Contents

Advertisement

Quick Links

ET201
User's Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ET201 and is the answer not in the manual?

Questions and answers

Related Manuals for EONE ET201

Summary of Contents for EONE ET201

  • Page 1 ET201 User’s Manual...

  • Page 2: Preface

    Preface Dear Users, Thank you for choosing ET201 Digital storage waveform multimeter. Digital waveform multimeter. It’s an inevitable way for measuring meter develop from simulate display (pin indicator), digital display to waveform display. I believe that the creative function combination and user-friendly design of the product will greatly facilitate your on-site inspection.

  • Page 3: Table Of Contents

    Catalogue PREFACE ........................................1 INTELLECTUAL PROPERTY RIGHTS ................................1 SAFETY INSTRUCTION ....................................1 METER INTRODUCTION ....................................4 ................................4 ENERAL EATURES ................................5 PRESS UNCTION BASIC OPERATION ....................................... 6 ................................6 URN ON HUT DOWN .................................. 7 UTO SHUTDOWN ................................7 ACKLIGHT SING ................................
  • Page 4 ..........................10 EASURING DATA HOLD AND STORAGE .......................... 10 EASURING DATA READOUT AND DELETE :.............................. 10 EASURING DATA READOUT :.................................11 TORED DATA DELETE ..............................12 UTO RECORDING PATTERN AC/DC V ............................13 OLTAGE MEASURING AC/DC C A, 20A) ......................... 14 URRENT MEASURING ..............................16...
  • Page 5 ............................24 AVEFORM UTO MEASURING ............................25 AVEFORM HOLD AND STORAGE ..........................25 AVEFORM STORAGE AND READOUT ..........................26 ELETING OF THE STORED WAVEFORM TECHNOLOGY PARAMETER AND METER PACKAGE ............................26 ......................26 ETER EATURES AND ECHNOLOGY ARAMETER :................................26 ENERAL EATURES :............................

  • Page 6: Intellectual Property Rights

    Safety instruction The design of digital storage waveform multimeter ET201 is in accordance with the safety standard of IEC 1010-1, CAT Ⅲ-600V, the second category of excess voltage electrical measuring. pollution protect grade: 1 grade. 1. Please check if the housing being damaged or if any accessories lost before using. Crucially, please pay highly attention to check the insulation of the test pen and connection line.
  • Page 7 4. Please do remember to remove the pin of the test pen from the testing point when you are trying to exchange the measuring function, pull/insert the plug of the test pen or turn on/ shut off the instrument. 5. Please pay attention to the safety warning signal displayed on the instrument: when the input voltage exceeds DC1000V/AC750V, the buzzer will make a long alarm sound;...
  • Page 8 Safety Symbol: Dangerous! When this symbol marks beside other sign or lies near the socket terminal, it indicates that the operator must obey the manual instrument for use. Electric shock dangerous! When this symbol marks on one or more using terminals, it indicates that it may carry dangerous voltage during using.

  • Page 9: Meter Introduction

    Meter introduction General Features • 200k high-speed A/D data collecting, 2000 count digital multimeter, one-key transform to waveform function during measuring. • With Panel calibration technology, more reliable since calibration factor setting inside and no need to adjust the potentiometer. 100 groups of data and 3 wave forms storage •...

  • Page 10: Key-Press Function

    Key-press Function Key-press Name Function Exchange between Multimeter/Waveform meter; waveform storage readout. Page up Data storage/Waveform readout Page up Page down Data storage/Waveform readout Page down Sele Automatic select vertical amplitude and time base to display waveform Control instrument power and the backlight of LCD off/on DC/AC Select measurement between direct current(DC)

  • Page 11: Basic Operation

    Input socket Basic operation Turn on/ Shut down Press the key of “Power” and stay for more than 2 second, meter turn on, press again for more than 2 second, it will be shut down • Please do remember to remove the test probe form the test point before shut down. Attention! •...

  • Page 12: Auto Shutdown

    Auto shutdown The meter will be shutdown in 15 minutes if there is none press operation. To cancel the automatic shutdown function, please press the key of “waveform readout” and “Power” in turn. Backlight Using Using backlight function can improve the effectiveness of display under dim measuring condition, however, overuse the backlight may reduce the continuously working time of the batteries.

  • Page 13: Measuring Function Exchange

    Measuring Function Exchange Rotary switch, select the measuring function and the proper measuring range. Voltage measuring range: 200mV, 2V, 20V, 200V, 1000V (Notice that AC measuring is 750V RMS) Frequency measuring range is automatically select, included 2 kHz/20kHz/200kHz 4 Capacitance measuring ranges, from 20nF to 200μF 4 Current measuring ranges, from 2mA to 20A 6 Resistance measuring ranges, from 200Ω...

  • Page 14: Application Of Relative Value Measuring (Rel)

    Application of Relative value measuring (REL) Apply in Voltage measuring: If LCD has original data displayed, once you active the REL function, the LCD screens will display symbol “”, meanwhile, the original data will be counteract and showing as “000” (Resolution depends on your measuring range), and then go on to voltage test as normal.

  • Page 15: Measuring Data Hold And Storage

    • Some measuring range may exist interference, it’s normal that the reading can’t return zero or will float Prompt! slightly when active the REL measuring pattern. • Please remember to relieve the REL measuring pattern after finished the measurement. Measuring data hold and storage Both holding and storing measuring data are completed with one key.

  • Page 16: Stored Data Delete

    3. In the database, LCD will list out 4 storage location of the current page and indicates whether there has data being stored in this location 4. If there has data being stored in one location, both its numerical value and unit will be listed out. 5.

  • Page 17: Auto Recording Pattern

    4. When data delete program finished, it will automatically get into measuring state. Press “Storage” key to get into Press “Auto” key to get into deleting Press “storage” key again to confirm deleting data storage state program Wait for a moment, symbol disappeared, deleting finished.

  • Page 18: Ac/Dc Voltage Measuring

    d. Only when the testing data displayed stably can it being record and it needs a few second for the record completed. e. All previously stored data will be deleted once you get into the auto record pattern. Press “Storage” key to get into Automatically record Press the “Storage”...

  • Page 19: Ac/Dc Current (Ma, 20A) Measuring

    4. Connect the testing points with the test pen. 5. Read the voltage displayed on the screen, it may include the numerical value, decimal point and cathode/anode determined. Voltage measuring menu: REL Pattern Data hold/Auto record AC/DC Waveform/Readout Pattern Function Function H00/A-H ~/---...
  • Page 20 1. Put the banana plug of the black P-wire into the cathode COM socket, and the red one to the anode mA socket. (20A measuring should insert in the 20A input terminal) 2. Spin the function switch to select a proper range (2mA~200mA（20A）) according to the testing signal.

  • Page 21: Frequency Measuring

    20A Current measuring illustration Frequency measuring illustration Frequency measuring Frequency measuring, a extended function of the AC Voltage measuring. 1. Put the banana plug of the black P-wire into the cathode COM socket, and the red one to the anode V socket. 2.

  • Page 22: Resistance Measuring

    It’s neither able to use the waveform display nor the REL function in the frequency measuring! Prompt! In the function of frequency measuring, the width of the testing signal should be no less than 2Vp-p, and the utmost input voltage should lower than 380V. Resistance measuring To prevent electric shock, you should firstly cut off the electric power of the measurand ( take off the Warning!

  • Page 23: Diode/Continuity/Remote Test

    Diode/Continuity/Remote test Diode detecting: Warning! To prevent electric shock, please do not detect the diode with voltage carried. 1. Put the banana plug of the black P-wire into the cathode COM socket, and the red one to the anode  socket. 2.

  • Page 24: Remote Test

    3．Connect the circuit with the test pen, if the Resistance less than 100Ω, the buzzer will sound. Continuity test illustration Remote test illustration Remote test: Prompt! It’s specialized designed for the 38kHz frequency remote control test. 1. Spin the function switch to select the measuring range.
  • Page 25 1. Put the banana plug of the black P-wire into the cathode mA socket, and the red one to the anode Cx socket. 2. Spin the function switch to select a proper range (20nF~200μF) according to the magnitude of the Capacitance.. 3.

  • Page 26: Hfe Measuring

    HFE measuring: 1. Insert the accessories of the measured transistor into the mA and COM input terminals 2. Spin the function switch to the HFE range 3. Judge the polarity of the measured transistor and insert its metal pins into the corresponding EBC jacks of the (NPN or PNP) transistor.

  • Page 27: Waveform Function Operation

    Waveform Function Operation Waveform pattern Press the “Waveform/Readout” key to select the waveform function. Prompt! Waveform function only applies in the Voltage/Current measuring range. Function key and Main menu The waveform function key lies below the LCD screen. Coordinated with the different key enables you operate with multiple functions.

  • Page 28: Voltage Measuring Waveform

    Waveform pattern Amount of Auto measuring Waveform store waveform display Waveform/Readout Page up/Page Auto Storage down Measuring/Waveform Change Stable waveform 5 groups of waveform Period/Frequency display Voltage measuring Waveform: 1. Put the banana plug of the black P-wire into the cathode COM socket, and the red one to the anode V socket. 2.
  • Page 29 Waveform Auto measuring The waveform meter can automatically measure the Width and Frequency of the current waveform, and the test result will show on the left of the waveform display area. The measuring result of the waveform width is a RMS value due to the direct sampling way of the multimeter. (A/D)
  • Page 30 Press the “Auto” key and the LCD will display the stable waveform. Waveform hold and storage The main function of waveform hold is to preserve the current waveform for the meticulous observation. Beside, to store the current waveform in the database, it needs to be hold previously. The way to hold the waveform: press the “Storage”...
  • Page 31 Deleting of the stored waveform 1. Press the “Auto” key and stay at least 2 second, then the LCD will display a symbol of “recycle bin”. 2. Press the “Storage” key, LCD screen will display a symbol of “waiting”, it means the stored data is being deleted. 3.
  • Page 32 General Features: Display Observe area 128  64 dot-matrix LCD display 60mm x40mm Backlight Resistance White 10MΩ Batteries Auto power off AAA 1.5V × 4 Low power warning Power dissipation Lower than 20mA Using time expectancy Storage About 50 hours 100 groups DMM, 5 groups of waveform Using condition...
  • Page 33 Analog bandwidth 10kHz 200ksps Max. current sampling rate Function Range Resolution Accuracy 200.0mV 0.1mV 2.000V DC Voltage  (0.75%rdg + 10dgt) 20.00V 10mV 200.0V 100mV 1000V  (1.5%rdg + 10dgt) 200.0mV 0.1mV 2.000V  (1.0%rdg + 10dgt) AC Voltage 50Hz~400Hz 20.00V 10mV 200.0V...
  • Page 34 10 Ω 20.00k 100 Ω  (1.0%rdg + 5dgt) 200.0k Resistance 2.000M 1k 20.00M 10k  (3.0%rdg + 5dgt) Capacitance 20.00nF 10pF  (2%rdg + 10dgt) 200.0nF 0.1nF  (1%rdg + 3dgt) 20.00μF 10nF  (1%rdg + 3dgt) 200.0μF 0.1μF ...
  • Page 35 Displaying symbol and icon Ampere AC ~ Alternating current Measuring reference terminal(near Direct current the plug of the input reference terminal) Farad(Capacitance unit) Magnification of the transistor HOLD Data/Waveform hold Hertz（Frequency unit） Milliamp Millivolt Nanafarad (Capacitance unit) Relative value（REL）  Volt Microfarad（Capacitance unit）...
  • Page 36 The Package and Accessories Package: ET201 test set×1, Double-plastic molding test pen ×1, Oxford bag ×1, Product manual ×1...

Table of Contents