GW Instek LCR-8101G User Manual
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GW Instek LCR-8101G User Manual

Lcr-8000g series, precision lcr meter
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Enlarged version
Precision LCR Meter
LCR-8000G Series
USER MANUAL
GW INSTEK PART NO. 82CR-81010MI1
ISO-9001 CERTIFIED MANUFACTURER
1.800.561.8187
information@itm.com
www.
.com

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  • Page 1 Precision LCR Meter LCR-8000G Series USER MANUAL GW INSTEK PART NO. 82CR-81010MI1 ISO-9001 CERTIFIED MANUFACTURER 1.800.561.8187 information@itm.com www. .com...
  • Page 2 This manual contains proprietary information, which is protected by copyright. All rights are reserved. No part of this manual may be photocopied, reproduced or translated to another language without prior written consent of Good Will company. The information in this manual was correct at the time of printing. However, Good Will continues to improve products and reserves the right to change specification, equipment, and maintenance procedures at any time without notice.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Table of Contents SAFETY INSTRUCTION ............. 5 GETTING STARTED ............10 Main Features ........12 Package Contents ......... 13 Measurement Type ....... 13 Model Comparison ......15 Front Panel Overview ......16 Rear Panel Overview ......19 Tilt Stand &...
  • Page 4 LCR-8000G Series User Manual Speed / Step Setting ......102 Running Graph Measurement .... 104 REMOTE CONTROL ............108 Interface Configuration ...... 109 Command Syntax ....... 112 Command Set ........113 CALIBRATION ..............124 FAQ ................130 APPENDIX ..............131 Fuse Replacement ......

  • Page 5: Safety Instruction

    TABLE OF CONTENTS AFETY INSTRUCTION This chapter contains important safety instructions that you must follow when operating or storing an LCR-8000G series LCR meter. Following these instructions will ensure your safety and keep the instrument in the best possible condition. Safety Symbols These safety symbols may appear in this manual or on the instrument.
  • Page 6 LCR-8000G Series User Manual Do not dispose electronic equipment as unsorted municipal waste. Please use a separate collection facility or contact the supplier from which this instrument was purchased. Safety Guidelines Do not place any heavy object on the General ...
  • Page 7 SAFETY INSTRUCTION Fuse type: T3A/250V Fuse  Make sure the correct type of fuse is installed  before power up. WARNING To ensure fire protection, replace the fuse only  with the specified type and rating. Disconnect the power cord before fuse ...
  • Page 8 LCR-8000G Series User Manual (Pollution Degree) EN 61010-1:2001 specifies the pollution degrees and their requirements as follows. The LCR-8000G falls under degree 2. Pollution refers to “addition of foreign matter, solid, liquid, or gaseous (ionized gases), that may produce a reduction of dielectric strength or surface resistivity”.
  • Page 9 SAFETY INSTRUCTION Power cord for the United Kingdom When using an LCR-8000G series LCR meter in the United Kingdom, make sure the power cord meets the following safety instructions. NOTE: This lead/appliance must only be wired by competent persons WARNING: THIS APPLIANCE MUST BE EARTHED IMPORTANT: The wires in this lead are coloured in accordance with the following code: Green/ Yellow:...
  • Page 10 LCR-8000G Series User Manual ETTING STARTED This chapter describes the LCR-8000G series in a nutshell, including their main features, model comparison, front / rear panel appearance, and power up sequence. Use the Tutorial section for a quick access to the main functionalities, step by step.

  • Page 11: Getting Started

    GETTING STARTED Fixture Fixture structure ............24 connection Fixture connection ............25 Tutorial Basic measurement (without Pass/Fail test) .... 26 Pass/Fail test (Single step) ........28 Pass/Fail test (Multiple step) ........30 Graph mode ..............32 Measurement tip Measurement tip ..........34 1.800.561.8187 information@itm.com www.

  • Page 12: Main Features

    LCR-8000G Series User Manual Main Features 20Hz ~ 10MHz wide test frequency (LCR- Performance  8110G) 6 digit measurement resolution  10mV ~ 2V measurement drive level  (DC/20Hz~3MHz) 0.1% basic measurement accuracy  Spot frequency measurement Operation  Multi-step measurement, maximum 64 ...

  • Page 13: Package Contents

    Package Contents Ensure all the package contents are included and defect-free before using the LCR-8000G. If any of the contents in your package are missing or damaged, please contact your nearest GW Instek distributor. LCR 8000G model LCR User manual Standard ...

  • Page 14: Measurement Combination

    LCR-8000G Series User Manual Measurement combination :Available, :Not available, :Combination doesn’t exist. 1st measurement 2nd measurement Circuit model Graph *Prog G Angle Series Parallel Capacitance (C) Inductance (L) Reactance (X) Susceptance (B) Impedance (Z) Admittance (Y) DC Resistance(R Quality factor (Q) Dissipation factor (D) AC Resistance (R Conductance (G)

  • Page 15: Model Comparison

    GETTING STARTED Model Comparison Major Model Differences LCR-8101G LCR-8105G LCR-8110G Model 20Hz~1MHz 20Hz~5MHz 20Hz~10MHz Measurement Frequency 20Hz~1MHz: 20Hz~≤3MHz: 20Hz~≤3MHz: Drive Signal Level 0.01V~2Vrms 0.01V~2Vrms 0.01V~2Vrms >3MHz~5MHz: >3MHz~10MHz: 0.01V~1Vrms 0.01V~1Vrms 0.01V~2V 20Hz~1MHz: 20Hz~≤3MHz: 20Hz~≤3MHz: Drive Signal Short 100uA~20mA 100uA~20mA 100uA~20mA Circuit Current >3MHz~5MHz:...

  • Page 16: Front Panel Overview

    LCR-8000G Series User Manual Front Panel Overview Single/ Main Function Local Menu Calibration Unit Trigger Repetitive Display Keys Keys Arrow Keys         Code    μ   Ω Clear   ...
  • Page 17 GETTING STARTED Enters the calibration mode. See Calibration key Calibration page124 for calibration details. Enters unit when editing values. Unit keys Dissipation factor or Quality factor Voltage or Ampere Henry (for Inductance) Farad (for Capacitance) Ohm (for Resistance, Impedance) Ω Siemens (for Susceptance, Admittance) Kilo (10...
  • Page 18 LCR-8000G Series User Manual Confirms the entered value or Enter key  selection. Enters numeric values. Numerical keys Accepts measurement fixture. For connection Measurement terminals details, see page24. Current return LFORCE Low potential LSENSE High potential HSENSE Current output HFORCE ...

  • Page 19: Rear Panel Overview

    GETTING STARTED Rear Panel Overview Display Contrast GPIB RS-232C Voltage Fuse Mains Knob Port Port Selector Holder Socket         Accepts remote control cables. GPIB port / RS-232C port RS232 GPIB: 24-pin female RS-232C: DB-9 pin male See page108 for remote control details.
  • Page 20 LCR-8000G Series User Manual The voltage selector sets the AC Voltage selector / Fuse holder / mains voltage: Mains socket AC 115V (+10% / -25%), AC 230V (+15% / -14%) (Selectable), 50/60Hz. The fuse holder contains the main fuse, T3A/250V. For fuse replacement details, see page131.

  • Page 21: Tilt Stand & Power Up

    GETTING STARTED Tilt Stand & Power Up Tilt stand Low angle High angle 1.800.561.8187 information@itm.com www. .com...

  • Page 22: Power Up

    LCR-8000G Series User Manual Power up 1. Set the rear panel 230V 115V Voltage selector to the correct position Panel operation according to the AC mains voltage. 2. Connect the power cord to the socket. 3. Turn On the power switch.

  • Page 23: Select Ac Mains Frequency (50/60Hz)

    (< 100Hz). 1. Press the Menu key, then F5 Panel operation Menu (System). The system menu appears. Precision LCR Meter LCR-8101G Software version 2.04 Apr 25 2009 1MHz Frequency RS-232 GPIB Graph mode...

  • Page 24: Fixture Connection

    LCR-8000G Series User Manual Fixture Connection Fixture structure The standard fixture is a four-wire type with a Background common terminal for screen connection. The outer terminals (Hforce and Lforce) provide the current and the inner terminals (Hsense and Lsense) measures the potential. Diagram FORCE SENSE...

  • Page 25: Connection Fixture Connection

    GETTING STARTED Fixture connection 1. Discharge the test component before Panel operation connecting the fixture set. 2. Connect each fixture terminal to the front panel BNC connector with matching color.         3. Connect the fixture to the test component. If the component has polarity, connect the H side to the positive lead and the L side to the negative lead.

  • Page 26: Tutorials (Step By Step Operations)

    LCR-8000G Series User Manual Tutorials (Step by Step Operations) Basic measurement (without Pass/Fail test) Step Description Details 1. Connect fixture Connect the fixture to the DUT. Page24 Press the Menu key, followed by F1 (AC Page48 2. Enter menu measurement) or F2 (Rdc). Press F4 (Show/Hide Scale) to hide the Page50 3.
  • Page 27 GETTING STARTED Optional settings To hide the drive Voltage/Current, press Page58 the Code key, type 80, then press Enter. Page52 Set the Range (internal setting) to Auto, use the Left/Right key to move the cursor and Up/Down key to change the setting. 1.800.561.8187 information@itm.com www.

  • Page 28: Pass/Fail Test (Single Step)

    LCR-8000G Series User Manual Pass/Fail test (Single step) Step Description Details 1. Connect fixture Connect the fixture to the DUT. Page24 Press the Menu key, then F5 (System). Page62 2. Set buzzer Press the Up/Down arrow key to move sound the cursor to Beep, then use the Left/Right key to select setting (Off recommended).
  • Page 29 GETTING STARTED Press the Sing/Rep key to select Page57 10b. Select Repetitive (automatic trigger) Repetitive measurement measurement. Press the Left/Right arrow key and move the cursor to Speed. Press the Up/Down key to select the speed. Press F5 (Abs/%/∆) to select Abs. Press Page67 11a.

  • Page 30: Pass/Fail Test (Multiple Step)

    LCR-8000G Series User Manual Pass/Fail test (Multiple step) Step Description Details 1. Connect fixture Connect the fixture to the DUT. Page24 Press the Menu key, then F5 (System). Page73 2. Set buzzer Press the Up/Down arrow key to move sound the cursor to Beep, then use the Left/Right key to select setting (Off recommended).
  • Page 31 GETTING STARTED Press F6 (Run). The Run menu opens. Page81 8. Enter Run menu Press the Sing/Rep key to select Single Page81 9. Set Single or (manual trigger) or Repetitive (auto Repetitive trigger). 10. Start running If the test has not started yet, press F1 Page81 (Start) or Trig key.

  • Page 32: Graph Mode

    LCR-8000G Series User Manual Graph mode Step Description Details 1. Connect fixture Connect the fixture to the DUT. Page24 Press the Menu key, then F4 (Graph). Page89 2. Enter graph mode Press F5 repeatedly to select the graph Page90 3. Select item item.
  • Page 33 GETTING STARTED Press F2 (Abs/%) to select Abs, then press Page95 8b. Set vertical F3 (Manual/Auto fit) to select Manual fit. scale (Absolute + Manual fit) Move the cursor to Hi, set the Hi value. Repeat this for Lo as well. The minimum and maximum vertical range is manually configured.

  • Page 34: Measurement Tip

    LCR-8000G Series User Manual Measurement tip If the measured impedance is greater than 1kΩ, Hi/Low the standard four-terminal connection is not impedance necessary. Run S/C trim to remove the effect of series lead impedance. If the measured impedance is lower than 1kΩ, four-terminal connection can reduce the effect of contact resistance at the test component.
  • Page 35 GETTING STARTED When measuring small or SMD-size inductors Very Small Valued Inductors with a very-low inductance, run S/C trim at the measurement frequency (Spot trimming). The LCR-8000G measures the difference between the inductance of S/C trimming and the inductance of the test component.
  • Page 36 LCR-8000G Series User Manual Air-cored coils can pick up noise very easily, Air-cored coils therefore they should be kept well clear of any test equipment that may contain power transformers or display scan circuitry. Also, keep the coils away from metal objects which may modify inductor characteristics.

  • Page 37: Basic Measurement

    BASIC MEASUREMENT ASIC MEASUREMENT Basic measurement measures DUT in numerical style. Advanced measurements are available in Pass/Fail test mode (page59), where measurement results are compared with user-defined limits, and in Graph mode (page88), where measurement data is displayed in graphical representation. Measurement combination ........

  • Page 38: Measurement Item Description

    LCR-8000G Series User Manual Measurement Item Description In general, two items, primary and secondary, are combined in a single measurement. The following table shows the available combinations. Overview of each measurement item is listed from the next page. Measurement combination :Available, :Not available, :Combination doesn’t exist.

  • Page 39: Series/Parallel Circuit Models

    BASIC MEASUREMENT Series/Parallel circuit models For measuring AC Resistance, Capacitance, Background Reactance, Inductance, and Susceptance, series and parallel equivalent circuit models are available. Select the model according to the component value. Capacitance (C) Series diagram Parallel diagram Series formula Parallel formula ...
  • Page 40 LCR-8000G Series User Manual Series formula Parallel formula                     Q=quality factor Q=quality factor When to use Series (L When to use Parallel (L Small inductance: Large inductance: Reactance (X...

  • Page 41: Resistance (R) And Conductance (G = 1/R)

    BASIC MEASUREMENT Resistance (R) and Conductance (G = 1/R) Resistance measures how difficult it is for the Background electricity to flow between two terminals. Conductance is the reciprocal of Resistance and measures how easily the electricity flows. Resistance Conductance Series Resistance R Parallel Conductance Type ...

  • Page 42: Capacitance (C)

    LCR-8000G Series User Manual Capacitance (C) Capacitance measures the amount of electronic Background charge stored between two terminals. 0.001pF ~ 1F Display Range Series Capacitance C Parallel Capacitance C Type   Combination        ...

  • Page 43: Inductance (L)

    BASIC MEASUREMENT Inductance (L) Inductance measures the amount of magnetic flux Background generated in certain electrical current. 0.1nH ~ 100kH Display Range Series Inductance L Parallel Inductance L Type   Measurement   combination      ...

  • Page 44: Reactance (X) And Susceptance (B = 1/X)

    LCR-8000G Series User Manual Reactance (X) and Susceptance (B = 1/X) Reactance measures the imaginary part of Background Impedance (Z) caused by capacitors or inductors. Susceptance is the reciprocal of Reactance and measures the imaginary part of Admittance (Y), which is also the reciprocal of Impedance. Series Reactance (X Parallel Susceptance (B Type...

  • Page 45: Impedance (Z) And Admittance (Y = 1/Z)

    BASIC MEASUREMENT Impedance (Z) and Admittance (Y = 1/Z) Impedance measures the total amount of Background opposition between two terminals in an AC circuit. Admittance is the reciprocal of Impedance and measures how easily the electricity flows in an AC circuit.

  • Page 46: Quality Factor (Q) And Dissipation Factor (D)

    LCR-8000G Series User Manual Quality factor (Q) and Dissipation factor (D) Both Quality factor and its reciprocal, Dissipation Background factor, are used for measuring the rate of energy dissipation relative to the measurement frequency. Low energy dissipation: high Q, low D ...

  • Page 47: Angle (Θ)

    BASIC MEASUREMENT Angle (θ) The Angle (θ) measures the phase on which Background Impedance (Z), Admittance (Y), Quality factor (Q), and Dissipation factor (D) are measured. Angle (θ) Type –180° ~ +180° Display Range     Formula  ...

  • Page 48: Measurement Mode Overview

    LCR-8000G Series User Manual Measurement Mode Overview Enter measurement mode C, L, X, B, Z, Y, Q, D, R, G, θ Type Menu 1. Press the Menu key. The main menu Panel operation appears. MAIN MENU AC MEAS Rdc MEAS MULTI STEP GRAPH SYSTEM...

  • Page 49: Display Overview

    BASIC MEASUREMENT Display overview Normal mode Measurement Range Measurement 2 Measurement MEASUREMENT MODE L X B Z Y 0.01234 Measurement – 0.2179 Measurement Parallel Equivalent Circuit Block Diagram Show Scale Measurement Voltage 10mVac 1.5000kHz Range Selection Range Auto Vm:549.8mV Mode Speed Med Im:724.9pA Measurement Speed...

  • Page 50: Show Circuit Model Or Scale (Pass/Fail)

    LCR-8000G Series User Manual Delta mode (Pass/Fail test) Norm Hi/Lo Value Threshold Delta Mode MEASUREMENT MODE L X B Z Y 0.01234 – 0.2179 Parallel Hide Scale 1.0000 mF 53.388mF 1.0000 mF Abs % 10mVac 1.5000kHz Range Auto Vm:549.8mV Save Nom Speed Med Im:724.9pA For Pass/Fail test details, see page59.

  • Page 51: Parameter Configuration

    BASIC MEASUREMENT Parameter Configuration Select measurement item *This is not necessary for Rdc measurement. The following list shows the available combination Measurement of the first and second measurement items. combination Capacitance (C) Series C-Q, C-D, C-R Parallel C-Q, C-D, C-R, C-G Inductance (L) Series L-Q, L-D, L-R...

  • Page 52: Set Measurement Range To Auto

    LCR-8000G Series User Manual Set measurement range to Auto The measurement range is an internal parameter Background defining the search range for each measurement item. Make sure the Auto setting is always selected, to obtain the best measurement accuracy. The active range appears at the top left corner of the display.

  • Page 53: Set Measurement Frequency

    1. Press the Left/Right key repeatedly Panel operation to move the cursor to Frequency. 2.00 195.00 kHz 2. Enter the frequency using the numerical keys. 20Hz ~ 1MHz (LCR-8101G) Range 20Hz ~5MHz (LCR-8105G) 20Hz ~10MHz (LCR-8110G) 1.2kHz Enter 1MHz...
  • Page 54 LCR-8000G Series User Manual For frequency increase/decrease using Up/Down Select frequency step resolution keys, fine and coarse step settings are available. Fine digit: 1, 2, 3, 4, 5, 6... Coarse digit: 10, 12, 15, 20, 25, 30, 40, 50, 60, 80 1.

  • Page 55: Set Measurement Voltage

    BASIC MEASUREMENT Set measurement voltage The measurement voltage, together with the Background measurement frequency, defines the electrical condition of each measurement item. Make sure the appropriate voltage is selected, according to the component characteristics. 1. Press the Left/Right key repeatedly Voltage setting to move the cursor to Voltage.

  • Page 56: Running Measurement

    LCR-8000G Series User Manual Running Measurement Select Single measurement The data capture can be manually controlled Background (Single) or automatically updated (Repetitive). In single measurement, the measurement is activated by pressing the Trigger key. In repetitive measurement, the measurement is automatically done and the display is updated according to the speed (timing) setting.

  • Page 57: Select Repetitive Measurement

    BASIC MEASUREMENT Select Repetitive measurement The data capture can be manually controlled Background (Single) or automatically updated (Repetitive). In single measurement, the measurement is activated by pressing the Trigger key. In repetitive measurement, the measurement is automatically done and the display is updated according to the speed (timing) setting.

  • Page 58: Hide Drive Voltage/Current

    LCR-8000G Series User Manual AC≤ AC≤ AC> AC≥ 100Hz 2kHz 2kHz 1MHz 900ms 1.3s 600ms 600ms 620ms Slow 120ms 1.2s 470ms 450ms 470ms 60ms 650ms 180ms 150ms 150ms Fast 30ms 600ms 120ms 75ms 120ms If the beep setting (page62) is active and Beep setting Sing/Rep the display is in Pass/Fail test mode, it...

  • Page 59: Pass-Fail Mode

    PASS-FAIL MODE ASS-FAIL MODE In the Pass/Fail test mode, measurement results are compared with user-defined limits and the results are displayed. Two types of tests are available: Single and Multi-Step. The Single test shares the same interface with the basic measurement, and tracks one item.
  • Page 60 LCR-8000G Series User Manual Overview ..............71 Multi-step configuration Configure beep setting ..........73 Configure the Average ..........74 Enter multi-step mode ..........75 Create new program ............ 75 Edit program step ............77 Copy (duplicate) program step ........80 Delete program step ............

  • Page 61: Single-Step Test Configuration

    PASS-FAIL MODE Single-Step Test Configuration Overview Pass/Fail test checks whether the measurement Background / test type result sits between the Hi(high) and Lo(low) limit. Three methods are available: absolute limit, percentage and delta limit. The Hi and Lo limit are defined by Absolute limit absolute values.

  • Page 62: Configuration Configure Beep Setting

    Background matches the setting: failed or passed. 1. Press the Menu key, then F5 Panel operation Menu (System). The system configuration appears. Precision LCR Meter LCR-8101G Software version 2.04 Apr 25 2009 Frequency 1MHz RS-232 GPIB Graph mode Line frequency...

  • Page 63: Configure The Average

    The number of samples varies from 1 to 256. 1. Press the Menu key, then F5 Panel operation Menu (System). The system configuration appears. Precision LCR Meter LCR-8101G Software version 2.04 Apr 25 2009 1MHz Frequency RS-232 GPIB Graph mode...

  • Page 64: Select Test Item And Scale (Pass/Fail Test)

    LCR-8000G Series User Manual Select test item and scale (Pass/Fail test) To select the first measurement item, Test item press F1 repeatedly. L X B Z Y To select the second measurement item, press F2 repeatedly. D R G To select the circuit model, series or Circuit model parallel, press F3 repeatedly.

  • Page 65: Set Parameters

    PASS-FAIL MODE Set parameters For more detailed descriptions, see Basic measurement, page48. How to edit Example Enter 100mV Backspace All clear Clear Increase Decrease When the entered value does not fit in the range, the nearest available value is selected. Nearest Available When the wrong unit (such as Ω) is entered, the value is cancelled.
  • Page 66 LCR-8000G Series User Manual Press the Left/Right key repeatedly to Frequency (except Rdc) move the cursor to Frequency, and use the numerical and unit keys to enter the value. 2.00 195.00 kHz For frequency increase/decrease using Up/Down Frequency step keys, fine and coarse step settings are available. resolution Press the Code key and enter 10 (Fine) ...

  • Page 67: Single-Step Test Run

    PASS-FAIL MODE Single-Step Test Run Run in Absolute mode 1. Press F5 to select Absolute measurement. 2. Use the Left/Right key to move the cursor to Hi/Lo value for editing. 0.00mF 20.0mF 3. Use the numerical keys Range Auto Speed Med and unit keys to enter the Lo Lim: 1.5_ value.

  • Page 68: Run In Percentage Mode

    LCR-8000G Series User Manual Result > Hi Result < Lo Lo < Result < Hi PASS (Pass) Run in Percentage mode 1. Press F5 to select Percentage measurement. 2. Use the Left/Right key to move the cursor to Hi/Lo value or nominal value for editing.

  • Page 69: Run In Delta Mode

    PASS-FAIL MODE Hi and Lo values are automatically swapped if necessary Hi and Lo Swapped 4. The display updates the Hi/Lo result immediately. The result is pass if the bar stays in the central area. The buzzer sounds accordingly. Result > Hi Result <...

  • Page 70: Use Display Value As Nominal

    LCR-8000G Series User Manual Backspace All clear Clear Hi and Lo values are automatically swapped if necessary Hi and Lo Swapped 4. The display updates the Hi/Lo result immediately. The result is pass if the bar stays in the central area. The buzzer sounds accordingly.

  • Page 71: Multi-Step Test Configuration

    PASS-FAIL MODE Multi-Step Test Configuration Overview The multi-step function can configure and run Background multiple measurement steps. Maximum 64 programs, 30 steps each, can be programmed and stored in the instrument. Only the absolute limit Limit type Limit Limit testing is available. For Pass percentage limit test, use the single mode (page61).
  • Page 72 No. of program Maximum 64 10mV ~ 2V (DC or AC≤3 MHz) Drive Voltage 10mV ~ 1V (AC>3 MHz) (1mV step) 20Hz ~ 1MHz (LCR-8101G) Frequency 20Hz ~ 5MHz (LCR-8105G) 20Hz ~ 10MHz (LCR-8110G) Reserved item: internal use only Bias...

  • Page 73: Configuration Configure Beep Setting

    Background matches the setting: failed or passed. 1. Press the Menu key, then F5 Panel operation Menu (System). The system configuration appears. Precision LCR Meter LCR-8101G Software version 2.04 Apr 25 2009 Frequency 1MHz RS-232 GPIB Graph mode Line frequency...

  • Page 74: Configure The Average

    The number of samples varies from 1 to 256. 1. Press the Menu key, then F5 Panel operation Menu (System). The system configuration appears. Precision LCR Meter LCR-8101G Software version 2.04 Apr 25 2009 1MHz Frequency RS-232 GPIB Graph mode...

  • Page 75: Enter Multi-Step Mode

    PASS-FAIL MODE Enter multi-step mode Press the Menu key, then F3 (Multi Panel operation Menu Step). The multi-step mode menu appears. The last recalled program appears on the display. – MULTI STEP MODE Prog PROGRAM: NONAME Step Copy Func Freq 1.0000k Delete Volt...
  • Page 76 LCR-8000G Series User Manual 2. Enter the new program name using the arrow keys. Move cursor JKLMNOPQRS (Left/Right keys) Enter the letter program name: N_ (Down key) Delete one letter program name: _ (Up key) 3. Press the Enter key to confirm the ...

  • Page 77: Edit Program Step

    PASS-FAIL MODE Edit program step For selecting parameters, press F1 How to edit  (Prog) repeatedly. parameter For entering values, use the numerical and unit  keys. Example: Enter 0.5kHz Backspace All clear Clear Increase Decrease To move the cursor to the editing point, How to move cursor use the arrow keys: up, down, left, and...
  • Page 78 LCR-8000G Series User Manual Move the cursor to Freq column. Set frequency Func Enter the frequency using the Freq 500.00 numerical keys and unit keys. Volt 2.00 V 20Hz ~ 1MHz/5MHz/10MHz Range 5 digit resolution Example: Enter 0.5kHz (500Hz) Move the cursor to Volt column. Set voltage Freq 500.00...
  • Page 79 PASS-FAIL MODE Move the cursor to Hi column. Set Hi limit Enter the Hi limit using the 1.0000H numerical keys and unit keys. 0.0000H follows the specification for each Range measurement item Example: 1.5kH (for Ls) Enter Move the cursor to Lo column. Set Lo limit Enter the Lo limit using the 1.0000H...

  • Page 80: Copy (Duplicate) Program Step

    LCR-8000G Series User Manual Copy (duplicate) program step Copying the step inserts a new, identical step next Background to the current step (= the step where the cursor resides). Press F2 (Copy). A new step with Panel operation identical contents appears on the right side.

  • Page 81: Multi-Step Program Run

    PASS-FAIL MODE Multi-Step Program Run Run program 1. When editing is completed, press F6 Panel operation (Run) to run the multi-step program. The display changes to program running mode. – MULTI STEP MODE Start PROGRAM: Demo 2. Press the Sing/Rep key to select Sing/Rep Single (manual trigger) or Repetitive (automatic trigger).
  • Page 82 LCR-8000G Series User Manual 3. In Manual (single) mode press F1  (Start) or the Trigger key to manually start the program. The test results show up according to the program contents. – MULTI STEP MODE Start PROGRAM: Demo Freq Volt Result 1.2000k...
  • Page 83 PASS-FAIL MODE The rightmost row shows the result for each step. Failed: below the Lo limit Failed: above the Hi limit Passed PASS The left bottom corner shows the result for the whole program. All steps passed PASS One or more steps failed FAIL 5.

  • Page 84: Multi-Step Program File Operation

    LCR-8000G Series User Manual Multi-Step Program File Operation Save program Press F4 (Save) to save the program Save (overwrite) being edited. A confirmation message appears on the display. Program saved 1. Press F5 (File), then F3 (Save As). Save as (new program) The new program name dialogue appears.
  • Page 85 PASS-FAIL MODE 3. Press the Enter key to confirm the  file name. To quit the Save as mode, press the Clear key.  4. The display goes back to the previous mode, with the program changed to the new name. –...

  • Page 86: Operation Recall (Load) Existing Program

    LCR-8000G Series User Manual Recall (load) existing program 1. Press F5 (File). The file menu Panel operation appears. 2. Press F1 (Load). The existing programs appear, listed in alphabetical order. MULTI STEP PROGRAM LIST LOAD 10uH NONAME QUIT 3. Use the arrow key to move the cursor to the program to be recalled (loaded).

  • Page 87: Delete Existing Program

    PASS-FAIL MODE Delete existing program 1. Press F5 (File), then F2 (Delete). The Recall program existing programs appear, listed in alphabetical order. MULTI STEP PROGRAM LIST LOAD 10uH NONAME QUIT 2. Use the arrow key to move the cursor to the program to be deleted. 3.

  • Page 88: Graph Mode

    LCR-8000G Series User Manual RAPH MODE The graph function shows the component characteristics in visual manner. Voltage and Frequency sweep are selectable for the horizontal scale. When the graph gets out of the vertical range, the LCR-8000G can automatically adjust the scale.

  • Page 89: Item Selection

    GRAPH MODE Item Selection Enter graph mode 1. Press the Menu key. The main menu Panel operation Menu appears. MAIN MENU AC MEAS Rdc MEAS MULTI STEP GRAPH SYSTEM 2. Press F4 (Graph). The Graph mode display appears. GRAPH MODE - Set Lin(V) Log(V) Sweep...

  • Page 90: Select Measurement Item

    LCR-8000G Series User Manual Select measurement item θ Series inductance Angle Range Parallel inductance Rs Series resistance Quality factor Parallel resistance Series capacitance Reactance Parallel capacitance G Conductance Dissipation factor Susceptance Impedance Admittance For detailed description of each item, see page38. Press F5 repeatedly to select the graph Panel operation measurement item.

  • Page 91: Horizontal Scale Setting

    GRAPH MODE Horizontal Scale Setting Set horizontal axis (Voltage) The X (horizontal) axis is selectable from Voltage Background and Frequency sweep. When Voltage sweep is selected: measurement  Frequency is fixed When Frequency sweep is selected:  measurement Voltage is fixed 1.
  • Page 92 LCR-8000G Series User Manual Unit Mismatched If a value outside of the range is entered, the closest available value is automatically selected. Nearest Available If the entered start Voltage level is higher than the stop Voltage, the two values are swapped. Hi and Lo Swapped 4.

  • Page 93: Set Horizontal Axis (Frequency)

    GRAPH MODE Set horizontal axis (Frequency) The X (horizontal) axis is selectable from Voltage Background and Frequency sweep. When Voltage sweep is selected: measurement  Frequency is fixed When Frequency sweep is selected:  measurement Voltage is fixed Select Frequency 1. Press the Up/Down key and move the cursor to Sweep.
  • Page 94 LCR-8000G Series User Manual Unit Mismatched If a value outside of the range is entered, the closest available value is automatically selected. Nearest Available If the entered start Frequency is higher than the stop Frequency, the two values are swapped. Hi and Lo Swapped 4.

  • Page 95: Vertical Scale Setting

    GRAPH MODE Vertical Scale Setting Set vertical axis (Manual + Absolute) The Y (vertical) axis configuration is available for: Background Manual or Automatic fit: Selects whether the  vertical range is manually set or automatically adjusted as the graph is plotted. Absolute or Percentage: Selects how the vertical ...
  • Page 96 LCR-8000G Series User Manual 1.5kH Enter Backspace All clear Clear If a wrong unit is entered, the value is cancelled. Unit Mismatched If a value outside of the range is entered, the closest available value is automatically selected. Nearest Available If the entered Lo level is higher than the Hi level, the two values are swapped.

  • Page 97: Set Vertical Axis (Manual + Percentage)

    GRAPH MODE Set vertical axis (Manual + Percentage) The Y (vertical) axis configuration is available for: Background Manual or Automatic fit: Selects whether the  vertical range is manually set or automatically adjusted as the graph is plotted. Absolute or Percentage: Selects how the vertical ...
  • Page 98 LCR-8000G Series User Manual Backspace All clear Clear If a wrong unit is entered, the value is cancelled. Unit Mismatched If the entered Hi level is lower than the Lo level, the two values are swapped. Hi and Lo Swapped 6.

  • Page 99: Set Vertical Axis (Auto + Absolute)

    GRAPH MODE If a value outside of the range is entered, the closest available value is automatically selected. Nearest Available Set vertical axis (Auto + Absolute) The Y (vertical) axis configuration is available for: Background Manual or Automatic fit: Selects whether the ...

  • Page 100: Set Vertical Axis (Auto + Percentage)

    LCR-8000G Series User Manual Set vertical axis (Auto + Percentage) The Y (vertical) axis configuration is available for: Background Manual or Automatic fit: Selects whether the  vertical range is manually set or automatically adjusted as the graph is plotted. Absolute or Percentage: Selects how the vertical ...
  • Page 101 GRAPH MODE Backspace All clear Clear If a wrong unit is entered, the value is cancelled. Unit Mismatched If a value outside of the range is entered, the closest available value is automatically selected. Nearest Available 6. The LCR-8000G automatically configures the percentage (below and above the nominal level) of the vertical scale.

  • Page 102: Speed / Step Setting

    LCR-8000G Series User Manual Speed / Step Setting Select measurement speed (capture timing) The speed is the same setting used in the basic Background measurement (page57), except in the graph mode, maximum speed setting is not available. 1. Press the Up/Down key and move Panel operation the cursor to Speed.

  • Page 103: Select Step Size

    GRAPH MODE Select step size The step size selects whether to plot every piece of Background data (step size 1) or to plot every 2nd, 4th or 8th piece of data (step size 2, 4, 8). Step size 1: detailed graph, slow capture Step size 2, 4, 8: lower resolution graph, fast capture 1.

  • Page 104: Running Graph Measurement

    LCR-8000G Series User Manual Running Graph Measurement Run measurement 1. When the configuration is Panel operation completed, press F4 (Start) to start the graph measurement. 2. The display changes into graph mode and starts plotting the measurement data. Measurement Ongoing CAPACITANCE VS FREQUENCY 300.0n 250.0n...
  • Page 105 GRAPH MODE Marker CAPACITANCE VS FREQUENCY FUNCTION 300.0n 250.0n (Hz) 20.0 40.0 60.0 80.0 MKR: 32.000 Hz LEVEL: 10.0mV RETURN Cs : 250.00nF SPEED:FAST Marker position and Measurement data 5. To go back to the configuration mode, press F6 (Return). 1.800.561.8187 information@itm.com www.

  • Page 106: Adjust Vertical Scale

    LCR-8000G Series User Manual Adjust vertical scale When the measured data does not fit into the Background original vertical scale, use this function so that the LCR-8000G automatically adjusts the scale to include the whole plotted data. 1. If part or all of the plotted data are Panel operation out of the vertical range, use the automatic fit function.

  • Page 107: Observe Graph Data

    GRAPH MODE Observe Graph Data When the graph is completed (page104) and the Background vertical scale is adjusted (page106), use the marker to observe the measurement data in detail. In the configuration mode, if the graph is already available, it can be viewed by pressing F6 (View).

  • Page 108: Remote Control

    LCR-8000G Series User Manual EMOTE CONTROL This chapter describes basic aspects of IEEE488.2 based remote control. Both RS-232C and GPIB interface can be used for remote control. Interface Configure RS-232C interface ......109 Configuration Configure GPIB interface ....... 110 Command syntax Command Syntax ........... 112 Command set System command ............113 Measurement command ...........114...

  • Page 109: Interface Configuration

    6 7 8 9 7: RTS (Request to send) 8: CTS (Clear to send) 1, 4, 6, 9: No connection Use the Null Modem connection as in the below PC connection diagram. LCR-8101G Pin2 Pin2 Pin3 Pin3 Pin5 Pin5 Pin7...

  • Page 110: Configure Gpib Interface

    LCR-8000G Series User Manual Configure GPIB interface Connect the GPIB cable to the Connection rear panel port: 24-pin female connector. Pin assignment Data line 1 Pin13 Data line 5 Pin1 Data line 2 Pin14 Data line 6 Pin2 Data line 3 Pin15 Data line 7 Pin3 Data line 4...
  • Page 111 REMOTE CONTROL 1. Press the Menu key and F5 (System). Select GPIB Menu address The system configuration appears. Precision LCR Meter LCR-8101G Software version 2.04 Apr 25 2009 Frequency 1MHz RS-232 GPIB Graph mode Line frequency 50Hz Beep GPIB address...

  • Page 112: Command Syntax

    LCR-8000G Series User Manual Command Syntax IEEE488.2, 1992 (fully compatible) Compatible  standard SCPI, 1994 (partially compatible)  1: command header Command format trig:del:mod <NR1>LF 2: single space 3: parameter 4: message terminator Parameter Type Description Example boolean logic 0, 1 <Boolean>...

  • Page 113: Command Set

    Status Register as an integer in the range 0 to 255. It also clears ESR. Returns the LCR identification: Manufacturer, *idn? Model No, Serial No, Firmware version. Example: GW INSTEK, 8101, 0, 2.04 Sets the instrument to local state. *loc Sets the OPC bit of the ESR register. *opc...

  • Page 114: Measurement Command

    LCR-8000G Series User Manual Returns the current contents of the Status Byte *stb? with the Master Summary bits as an integer in the range 0 to 255. Bit 6 represents Master Summary Status rather than Request Service. Triggers a direct measurement, but does not return *trg the results to the controller.
  • Page 115 REMOTE CONTROL Returns the second AC function. :meas:func:minor Parameter: 0 (Q), 1 (D), 2 (R), 3 (G) If the first function is Z or Y, this command returns the last non-polar setting Sets or returns scale high limit as percentage. :meas:hi-lim <NR2>...

  • Page 116: Multi-Step Program Command

    LCR-8000G Series User Manual Selects or returns measurement speed. :meas:speed <disc> Send parameter: max, fast, med, slow :meas:speed? Return parameter: 0 (max), 1 (fast), 2 (med), 3 (slow) Selects AC measurement. :meas:test:ac Selects Rdc measurement. :meas:test:rdc Returns measurement type. :meas:test? Parameter: 0 (AC measurement), 1 (Rdc measurement) Triggers an AC or Rdc measurement manually.
  • Page 117 REMOTE CONTROL Sets or returns trigger delay time for currently :multi:delay selected step in millisecond. <NR2> :multi:delay? Parameter: 0ms ~ 1000ms Example: :multi:delay 10m (10ms) Sets or returns the frequency for the currently :multi:freq <NR2> selected step in Hz. :multi:freq? Parameter: 20 ~ 1/5/10MHz Example: :multi:freq 1e3 (1kHz) Sets or returns measurement type for the currently...

  • Page 118: Calibration Command

    LCR-8000G Series User Manual Create a new multi-step program. :multi:new <filename> Example: :multi:new demo (file name demo) Query the results of the test for each step. :multi:res? Parameter: 0 (Pass), 1 (Fail Hi), 2 (Fail Lo) Example: 1, +1.5E-7, 0, –0.2E-4 (step 1 failed on high limit, step 2 passed) Switches to the multi-step run page.

  • Page 119: Graph Command

    REMOTE CONTROL Graph command :graph Select graphing mode / path. Set the measurement function for the graph mode. : graph:func Parameter: ls lp q cs cp d z phase rs rp x g b y rdc <disc> Example: :graph:func lp Returns the current measurement function of the graph mode.
  • Page 120 LCR-8000G Series User Manual Returns the frequency if the sweep mode is drive :graph:freq? level Set the drive level if the sweep mode is frequency. Parameter: (.1 volts) .1v, 100m, 1e-1, 1.000000e-1 :graph:lev <NR3> Example: :graph:lev 100m  NOTE: e1 or e+1 is invalid for the lev command.
  • Page 121 REMOTE CONTROL Set the minimum value for Y-axis in the graph mode. Parameter: real number up to 1^12 (1e+12) :graph:lo-lim <NR3> Example: :graph:lo-lim -8.5e9 Note: The graph limits will only work whilst the “autofit” function is set to “off” Returns minimum value for Y-axis of the graph :graph:lo-lim? mode.
  • Page 122 LCR-8000G Series User Manual Returns the measurement from the current marker position. Returned parameter: Depending on the measured :graph:mk? parameters. Example: (Series inductance) -3.510606e-03 (mH) Note: A graph must be plotted first. Move the marker to the frequency nearest the supplied value.
  • Page 123 Move the marker to the highest point on the current graph. :graph:peak Example: :graph:peak Move the marker to the lowest point on the current graph. :graph:dip Example: :graph:dip Print the current graph on an Epson compatible printer. :graph:print Example: :graph:print 1.800.561.8187 information@itm.com www.

  • Page 124: Calibration

    LCR-8000G Series User Manual ALIBRATION Overview Calibration (trimming) eliminates stray Background capacitance and series impedance from the testing fixture. It is required when using the instrument in a new environment, or using a new set of testing fixtures. The testing fixture clips are separated by a distance O/C trimming equal to the normal testing position.
  • Page 125 CALIBRATION Alternative S/C An alternative method of S/C trimming. trimming 1.800.561.8187 information@itm.com www. .com...
  • Page 126 LCR-8000G Series User Manual Trim the LCR-8000G Prepare the fixture accordingly. (In order to run a Fixture setting complete trimming, both O/C and S/C trimming have to be done.) O/C trimming S/C trimming Alt. S/C trimming 1. Press the Calibration key. The Panel operation Calibration calibration mode menu appears.
  • Page 127 Spot freq measurement mode (page53). Frequency range is 0Hz ~ 10kHz. <= 10kHz <= 100kHz Frequency range is 0Hz ~ 100kHz. 0Hz~=<1MHz (LCR-8101G) All freq 0Hz~=<5MHz (LCR-8105G) 0Hz~=<10MHz (LCR-8110G) Frequency limit example: When using a special fixture set, trimming failed at 50kHz which is outside of the test component range (up to 5kHz).
  • Page 128 LCR-8000G Series User Manual 5. The trimming starts and ends automatically. ALL FREQUENCY SHORT CIRCUIT TRIM IN PROGRESS The display goes back to the Trim pass calibration mode menu. The Fail message appears on the Trim fail display. Press any other key to go back to the original menu.
  • Page 129 CALIBRATION using to calculate a measurement. However, this measurement is only an approximation. To obtain the most optimized measurement accuracy and to clear the warning message, it is best to perform O/S trimming again, based on the actual measuring frequency being used. To get the most accurate measurement reading for the frequency spot you are currently using, any of the O/S trimming options (All-frequency, ≦10kHz, ≦100kHz...

  • Page 130: Faq

    LCR-8000G Series User Manual Q1. The beep keeps sounding. A1. The beep sounds according to the pass/fail test result, which in this case is set to repetitive mode. Do one of the following. Set the test mode to Single (manual trigger), so that the beep ...

  • Page 131: Appendix

    APPENDIX PPENDIX Fuse Replacement 1. Take off the power cord and remove the fuse Step socket using a minus driver. 2. Replace the fuse in the holder. T3A/250V Rating 1.800.561.8187 information@itm.com www. .com...

  • Page 132: O/S Trimming Points

    The frequency of the extra trimming point is the measurement frequency you were using before entering the calibration mode. An “O/S Trim Error!” warning should not appear after running an all frequency O/S trimming. Model LCR-8101G LCR-8105G LCR-8110G Trimming Point 13 points...
  • Page 133 “O/S Trim Error!” warning will still appear after running a ≦100 kHz trimming if you choose to use a measuring frequency higher than 100 kHz or other than where you were when you ran the ≦100 kHz trimming. LCR Models LCR-8101G LCR-8105G LCR-8110G Trimming Point 10 points...
  • Page 134 “O/S Trim Error!” warning will still appear after running a ≦10 kHz trimming if you choose to use a measuring frequency higher than 10 kHz or other than where you were when you ran the ≦10 kHz trimming. LCR Models LCR-8101G LCR-8105G LCR-8110G Trimming Point 7 points...

  • Page 135: Z| Accuracy Chart

    APPENDIX |Z| Accuracy Chart Over the available frequency bands, the |Z| Accuracy Chart defines the measurement ranges available at specified accuracies. All curves assume that Slow measurement speed is used, that the analyzer has been trimmed at the frequency and level used for measurements, the factory calibration is valid and that the component under test is pure.

  • Page 136: Z| Vs L, C Chart

    LCR-8000G Series User Manual |Z| vs L, C Chart Conversion method: CF→|Z| LF→|Z| Freq. Freq. 1.800.561.8187 information@itm.com www. .com...

  • Page 137: Accuracy Definition

    APPENDIX Accuracy Definition |Z|, |Y| High Impedance Ae[%]=±((A+0.0000001*Zx)*Kv*Kt) Low Impedance Ae[%]=±((A+0.1/Zx)*Kv*Kt) L, C, X, B High Impedance when D < 0.1 Ae[%] = ± (( A + 0.0000001*Zx ) * Kv * Kt) High Impedance when D ≥ 0.1  ...

  • Page 138: Specification

    LCR-8000G Series User Manual Measured Q value Relative D accuracy [1]High impedance threshold recommended greater than 1kΩ. [2]Low impedance threshold recommended less than 1kΩ. Specification Test Frequency LCR-8101G DC, AC:20Hz~1MHz LCR-8105G DC, AC:20Hz~5MHz LCR-8110G DC, AC:20Hz~10MHz Basic Accuracy R,Z,X,G,Y,B,L,C ±0.1%@1kHz ...
  • Page 139 APPENDIX AC≥1~5MHz Max:120ms; Fast:150ms; (LCR-8105G) Medium:470ms; Slow:620ms AC≥1~10MHz Max:120ms; Fast:150ms; (LCR-8110G) Medium:470ms; Slow:620ms Drive Signal Level LCR-8101G DC:0.01V~2V AC: 20Hz~1MHz: 0.01V~2Vrms LCR-8105G DC:0.01V~2V AC 20Hz~≤3MHz:0.01V~2Vrms AC >3MHz~5MHz:0.01V~1Vrms LCR-8110G DC:0.01V~2V AC 20Hz~≤3MHz:0.01V~2Vrms AC >3MHz~10MHz:0.01V~1Vrms Drive Signal Short LCR-8101G DC:100uA~20mA Circuit Current...

  • Page 140: Fixture Specifications

    LCR-8000G Series User Manual Multi Step 30 Steps Operating Relative humidity <80% Environment Altitude <2000 meters Temperature 0°C~40°C Pollution Degree 2 Storage Location Indoor Environment Relative humidity <80% Temperature -40°C~70°C Fixture Specifications LCR-09 LCR-12 LCR-13 Type SMD/chip test Kelvin clip test SMD/chip test fixture leads (4 Wire)+...

  • Page 141: Declaration Of Conformity

    Type of Product: High Precision LCR Meter Model Number: LCR-8101G; LCR-8105G; LCR-8110G are herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Law of Member States relating to Electromagnetic Compatibility (2004/108/EC) and Low Voltage Directive (2006/95/EC).
  • Page 142 LCR-8000G Series User Manual NDEX absolute mode ......67 display accessories ....... 13 faq .......... 130 overview .........49 accuracy dissipation factor specification ......138 accuracy definition ....137 admittance overview .........46 accuracy definition ....137 drive signal overview ......... 45 specification ......

  • Page 143: Index

    INDEX graph mode ......88 power supply configuration ......89 frequency selection ....23 run ......... 104 socket overview ..... 20 tutorial ........32 power up sequence ....22 ground symbol ......5 program, multi step hide drive voltage/current ... 58 copy step ........
  • Page 144 LCR-8000G Series User Manual speed setting trimming ........ 126 graph mode ......102 UK power cord ......9 step size setting, graph mode unit keys overview ....17 ..........103 vertical scale setting ....95 susceptance graph mode ......106 accuracy definition ....

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