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ITech IT5101 User Manual

Internal resistance testet
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Internal Resistance Tester
IT5101 User Manual
Model：IT5101/IT5101E
Version：V1.0

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  • Page 1 Internal Resistance Tester IT5101 User Manual Model：IT5101/IT5101E Version：V1.0...
  • Page 2 Notices Warranty Safety Notices © Itech Electronic, Co., Ltd. 2016 The materials contained in this No part of this manual may be document are provided “as is”, and reproduced in any form or by any means is subject to change, without prior (including electronic storage and notice, in future editions.

  • Page 3: Warranty

    Warranty ITECH warrants that the product will be free from defects in material and workmanship under normal use for a period of one (1) year from the date of delivery (except those described in the Limitation of Warranty below).

  • Page 4: Safety Precautions

    Failure to comply with these precautions or specific warnings elsewhere in this manual will constitute a default under safety standards of design, manufacture and intended use of the instrument. ITECH assumes no liability for the customer’s failure to comply with these precautions.

  • Page 5: Waste Electrical And Electronic Equiment (Weee) Directive

    With reference to the equipment classifications described in the Annex 1 of the WEEE Directive, this instrument is classified as a “Monitoring and Control Instrument”. To return this unwanted instrument, contact your nearest ITECH office. Copyright© Itech Electronics Co., Ltd.

  • Page 6: Compliance Information

    IT5101 User Manual Compliance Information Complies with the essential requirements of the following applicable European Directives, and carries the CE marking accordingly:  Electromagnetic Compatibility (EMC) Directive 2014/30/EU  Low-Voltage Directive (Safety) 2014/35/EU Conforms with the following product standards: EMC Standard IEC 61326-1:2012/ EN 61326-1:2013 ¹²³...

  • Page 7: Table Of Contents

    IT5101 User Manual CONTENT Quality Certification and Assurance .........................i Warranty .................................i Limitation of Warranty ............................i Safety Symbols ................................i Safety Precautions ..............................ii Environmental Conditions ............................ii Regulatory Markings ............................. iii Waste Electrical and Electronic Equiment (WEEE) Directive ................... iii Compliance Information ............................iv Chapter1 Inspection and Installation .......................
  • Page 8 IT5101 User Manual 4.1 Self-test ................................. 38 4.2 Routine Maintenance ............................ 38 4.3 Contact ITECH Engineer ..........................38 4.4 Return for Repair ............................40 Chapter5 Remote Control ..........................41 5.1 USB Interface ..............................41 5.2 GPIB Interface ............................... 41 5.3 LAN Interface ..............................41 Chapter6 Specification ...........................

  • Page 9: Chapter1 Inspection And Installation

    IT5100 series internal resistance tester is supplied with the following optional accessories (sold separately): Rack Mount Kit This accessory is used to mount the instrument to special rack. ITECH provides two models of rack mount kits: IT-E151 and IT-E151A. For detailed installation process, refer to 1.7 Rack Mounting.
  • Page 10 DUT terminals. For detailed length specification, see the figure above. The upper-jaw probe of alligator clip is Source terminal and the lower-jaw probe is Sense terminal. The schematic diagram is as shown below. Copyright© Itech Electronics Co., Ltd.
  • Page 11 IT-E604 4-terminal testing lead (Under DC600V) The four-terminal test lines can connect and test DUT intuitively and conviniently. The alligator clip is Source terminal and rubber plug is Sense terminal. The schematic diagram is as shown below. Copyright© Itech Electronics Co., Ltd.
  • Page 12 Inspection and Installation Zero adjustment board For zeroing, you need ITECH IT-E605 zeroing plate. The front and back sides of the zeroing plate are as shown below. Front side:  IT-E601: wiring area for zeroing by IT-E601 testing lines. Or, the user can directly insert the crown-head meter pen to the corresponding wiring holes in IT-E601.

  • Page 13: Instrument Size Introduction

    The instrument should be installed at well-ventilated and rational-sized space. Please select appropriate space for installation based on the internal resistance tester size. 1.4Dimension the detail size of the internal resistance tester is shown as below. Dimension width： 226mm Height： 105.18mm Depth：383.92 Dimension Copyright© Itech Electronics Co., Ltd.
  • Page 14 Inspection and Installation Copyright© Itech Electronics Co., Ltd.

  • Page 15: Adjusting The Handle

    To mount the instrument on a rack, first remove the handle from the instrument. The handle can be removed following the procedures below: Rotate the handle to the position as shown in the following figure. Copyright© Itech Electronics Co., Ltd.

  • Page 16: Rack Mounting

    When mounting or removing the handle, do not squeeze it too hard and mind your hand. 1.7 Rack Mounting IT5101 can be mounted on a standard 19” rack. ITECH provides user with IT-E151/IT-E151A rack, as an optional mount kit. The detailed operation please refer to the User Manual of your mount kit.
  • Page 17 ▲ symbol of red test line, and the black sense▼ symbol to the ▲ symbol of black test line. Black Connect the other side to the DUT terminal based on current test line type. Copyright© Itech Electronics Co., Ltd.

  • Page 18: Chapter2 Quick Start

    Quick Start Chapter2 Quick Start This chapter introduces power-on check steps of IT5101 to ensure normal start-up and usage under initialization status. This part also introduces the front panel, the rear panel, and key functions of internal resistance tester, make sure that you can quickly know the appearance, instruction and the key function before you operate the instrument.

  • Page 19: Front Panel Introduction

    4 Function Keys Power Key 5 Setting knob 2.4 Introduction to keyboard The functions of keys on the front panel of the IT5101 series internal resistance tester are shown in the following table. Key tag Name and function Basic Measurement key When this key is pressed, the...

  • Page 20: Screen Indicator Lamps Description

    Average function ON. Statistic function ON. Used for turning on remote control 2.6 Rear Panel Introduction Schematic diagram of rear panel of IT5101 series internal resistance tester is as follow. 1 System I/O Interface 4 GPIB Interface 2 LAN Interface...
  • Page 21 Before operation, be sure that the internal resistance tester is well grounded. Power Switch Introduction User can press the power switch of IT5101 series internal resistance tester directly to turn on or turn off the instrument. The status of Power switch is as follows.
  • Page 22 Have a visual inspection of the fuse to see whether it is burnt out; if yes, replace it with another fuse of the same specification. iii. After replacement, mount the fuse block to the original position, as illustrated below: Copyright© Itech Electronics Co., Ltd.

  • Page 23: Chapter3 Function And Features

     Voltage ranges of IT5101 Model: 6V, 60V and 300V; resistance ranges: 3mΩ, 30mΩ, 300mΩ, 3Ω, 30Ω, 300Ω and 3,000Ω. If voltage/internal resistance scope is unknown, select Auto and the instrument will select appropriate range automatically.

  • Page 24: Sampling Rate Setting

    Function and Features 3.2Sampling Rate Setting When measuring voltage or internal resistance with the IT5101 internal resistance tester, the user can directly select a sampling speed from four gears: Slow, Med, Fast and EX. Fast on the current Measurement interface. Detailed operation steps are shown below: Press [Meter] key.
  • Page 25 Press [Menu] key. The system, by default, displays System Information; press the corresponding soft key of [Sys Set] to enter System Parameter Setting page for setting the configurations below. (The schematic diagram takes IT5101 Model as an example) Copyright© Itech...

  • Page 26: Reset System

    300mΩ. However, the user can extend the range to make it consistent with that of IT5101 Model. To extend range, select “Sys Set” in the menu and input key in “Extend Range” setting item. Press [Enter] to extend range.

  • Page 27: Frequency Filter Setting

    Auto Trig delay Delay Time(Trig) Average Statistics SetReset: Configuration reset. Parameters Default setting Measurement mode V-Range 300V Ω-Range IT5101：3mΩ IT5101E：Auto M-Speed Slow Compare Mx+B Trig Source Auto Trig delay Average Statistics 3.5Frequency Filter Setting To remove noise, the user needs to set frequency for the internal resistance tester.

  • Page 28: Alarm Mode Setting

    Press [Menu] key to enter Menu Setting page. Press corresponding soft key of [Config] to set filter frequency, alarm, Err out and EOM mode. Press Up/down key to select “Alarm Set” and select corresponding alarm mode of comparison results. Copyright© Itech Electronics Co., Ltd.

  • Page 29: Compare Function

    This will help the user to detect the specifications of products in batch. The Compare function of Series IT5101 internal resistance tester is divided into Absolute Comparison and Relative Comparison.

  • Page 30: Calculate Function

    (higher than compare range)/In (within compare range) 3.8 Calculate Function The IT5101 Series internal resistance tester provides Calculate function, and is applied for instrument calibration or linear amplification of measured data. Suppose that the current measured voltage is x, the value after liner amplification is M*x+B, where M and B are set values.

  • Page 31: Average Function Setting

    Press corresponding soft key of [Other Set] to set Filter, Average, Trigger functions and Statistics On/Off. Press Up/down key to select “Average” and select “On” to turn on Average. Set total count of samplings for Average. As shown below. Copyright© Itech Electronics Co., Ltd.

  • Page 32: Trigger Function Setting

    The instrument will sample and measure once after each trigger. The user can set different trigger modes as required, i.e., triggering source setting. Under initial status of IT5101, the trigger source is Auto. Trigger Source Setting The user can select different trigger sources and set trigger waiting time. Select “Trig Source”...

  • Page 33: Statistics On/Off Setting

    Press corresponding soft key of [Config] and select corresponding configuration items related to current measurement. Press corresponding soft key of [Other Set] to set Average and Trigger functions and Statistics On/Off. Press Up/down key to select “Statistics” to turn on/off this function. Copyright© Itech Electronics Co., Ltd.

  • Page 34: Save/Recall Function

    3.12Save/Recall Function The user can save current measurement conditions in nonvolatile storage space and recall these conditions from saving address. In IT5101 internal resistance tester, at maximum of 127 groups of measurement conditions can be saved, including:...

  • Page 35: Screen Capture Function

    The Statistics function enables batch record, statistics and analysis of batch measurement results of battery. In Excel table, 1,000 pcs of measurement data can be recorded. In IT5101 internal resistance tester, the user can take statistics and analysis for measurement results, and calculate and display such data as average, maximum value, minimum value, parent standard deviation, sampling standard deviation and process capacity index.

  • Page 36: 1View Statistic Results

    In this interface, the user can select [Home], [Prev], [Next] and [End] to view all data through scrolling display. In Statistics Function, at maximum of 1,000 data can be recorded. Notes Copyright© Itech Electronics Co., Ltd.

  • Page 37: 3Display Normal Distribution Plot

    In Save/Recall page under Statistic Function, measurement data are saved in USB in CSV format. The file is named after the current saving time. Press corresponding soft key of [Save] to save Excel data to USB. CSV file contents are as shown below. Copyright© Itech Electronics Co., Ltd.

  • Page 38: Zero-Adjust Function

    Connect Source (Red) to Source (Black). Connect Snese(Black) and Source(Black). Note The detailed information for test leads probes, please refer to the test lines introduction. Sine the amount of zero adjustment varies with the position and state of the Copyright© Itech Electronics Co., Ltd.

  • Page 39: External Control(Ext I/O)

    0 to 9 sencond. Press [Start] softkey and start zero adjustment. 3.16 External Control(EXT I/O) The EXT I/O interface in IT5101 rear panel is used to external output terminals and external control terminals. Please pay attention to this alarm information before connecting To avoid electric shock or damage to the instrument, always observe the following precautions when connecting to the EXT/ I/O terminals.
  • Page 40 R_LO V_HI result result ________ ________ voltage judgement voltage judgement V-IN V_LO result result (Reserved) (Reserved) (Reserved) (Reserved) (Reserved) (Reserved) (Reserved) (Reserved) _________ _______ PASS judgement result Judgement result Fail PASS FAIL (Reserved) Copyright© Itech Electronics Co., Ltd.
  • Page 41 —————— using external triggering, one measurement is taken as usual when the T R I G signal is applied. Panel ____________ ____________ ____________ ____________ ____________ ____________ ____________ LOAD6 LOAD5 LOAD4 LOAD3 LOAD2 LOAD1 LOAD0 …… Copyright© Itech Electronics Co., Ltd.
  • Page 42 (when SYNC is enabled) are available. __________ ___________ __________ ____________ ___________ ___________ 、R - I N 、R-Lo 、 V-Hi 、V - I N 、V - L o R-Hi These are the results of comparator decision. Copyright© Itech Electronics Co., Ltd.

  • Page 43: Err Output

    ERR Output High (Off): Test lead connections are normal Setting Method Press [Menu] and enter menu setting. Press [Sys Config] and enter to system configuration page. Press Up/Down dicrection keys and select “Err Out”, set the ERR output method. Copyright© Itech Electronics Co., Ltd.

  • Page 44: Setting Eom Signal

    When EOM Mode set to “Pulse” output mode, it need to set pulse time. The unit is S. Otherwise, set to Hold mode, there is not this item setting. 3.19 Timing Chart ERR output (ASync) Open Contact Contact state ________ (Async) Copyright© Itech Electronics Co., Ltd.
  • Page 45  t3: Calculation time, 0.18ms, deviation is ±0.02ms  t4: EOMoutput pulse width, HOLD setting: Holds until the next trigger is detected, PULSE setting: Remains only for the specified pulse width Copyright© Itech Electronics Co., Ltd.

  • Page 46: Chapter4 Routine Maintenance

    This chapter describes the general maintenance items and methods for IT5100 internal resistance tester. 4.1 Self-test IT5101 has the self-test function. For self-test details, refer to Chapter 2.7 “Power-on Self-test”. 4.2 Routine Maintenance This section introduces the basic maintenance involved in routine operation of the instrument, such as cleaning, self-repair, etc.
  • Page 47 SN collection ITECH will improve the product performance, availability and reliability from time to time. The service personnel of ITECH will record the changes of each instrument, and all the relevant information will be identified according to the SN. The SN will be used as the tracking ID of the instrument returned for repair.

  • Page 48: Return For Repair

    Routine Maintenance Record the SN. Calibration interval The calibration frequency recommended by ITECH for IT5101 internal resistance tester is once a year. 4.4 Return for Repair Before returning the instrument for repair, please read the following requirements. Packaging Refer to the following steps to package the instrument to be returned for repair.

  • Page 49: Chapter5 Remote Control

    Remote Control Chapter5 Remote Control Four standard interfaces are equipped for IT5101: GPIB, USB, LAN and RS232. Users can choose any of the USB, GPIB, RS232 and LAN to achieve the communication with PC. 5.1 USB Interface Use a cable with two USB ports to connect internal resistance tester and PC.You can program through USB interface to achieve all functions of internal...

  • Page 50: Chapter6 Specification

    Specification Chapter6 Specification This chapter will introduce the rated voltage, current, power and many other main parameters of IT5101 series. 6.1 Main technical parameters Model IT5101 Measurement Range Range -6V~+6V -60V~+60V -300~+300V Resolution 10uV 0.1mV Voltage Accuracy ±(0.01%+0.01%FS) Temperature ±(0.001%+0.001%FS)/℃...
  • Page 51 1. In Med, add ±0.01%FS; in Fast, add ±0.02%FS; in Ex_fast, add ±0.03%FS. 2. In Med, add ±0.1%FS; in Fast, add ±0.2%FS; in Ex_fast, add ±0.5%FS (3mΩ range). 3. The above data are applicable for >5%FS working conditions. Copyright© Itech Electronics Co., Ltd.

  • Page 52: Supplemental Characteristics

    Specification 6.2 Supplemental characteristics Recommended calibration frequency: once a year Copyright© Itech Electronics Co., Ltd.
  • Page 53 Contact US Thank you for purchasing ITECH products. If you have any doubt about this product, please contact us as follow. 1. Please refer to the CD-ROM of related user’s manual in package. 2. Visit ITECH website www.itechate.com . 3. Select the most convenient contact for further consultation.

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