GW Instek LCR-8101 User Manual

Precision LCR Meter
LCR-8000G Series
USER MANUAL
GW INSTEK PART NO. 82CR-81010MA1
ISO-9001 CERTIFIED MANUFACTURER
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.
Good Will Instrument Co., Ltd. No. 7-1, Jhongsing Rd., Tucheng City, Taipei County 236, Taiwan.
TABLE OF CONTENTS
Table of Contents
SAFETY INSTRUCTION ..................................................... 6
GETTING STARTED ......................................................... 11
Main Features ...................................... 13
Package Contents ................................. 14
Measurement Type ............................... 14
Model Comparison .............................. 16
Front Panel Overview ........................... 17
Rear Panel Overview ............................ 20
Tilt Stand & Power Up ......................... 21
Fixture Connection ............................... 24
Tutorials (Step by Step Operations) ..... 26
Measurement tip ................................. 34
BASIC MEASUREMENT ................................................... 36
Measurement Item Description ........... 37
Measurement Mode Overview .............. 47
Parameter Configuration ...................... 50
Running Measurement ......................... 55
PASS-FAIL MODE ............................................................ 58
Single-Step Test Configuration ............. 60
Single-Step Test Run ............................ 66
Multi-Step Test Configuration .............. 70
Multi-Step Program Run ...................... 80
Multi-Step Program File Operation ...... 83
GRAPH MODE ................................................................ 87
Item Selection ...................................... 88
Horizontal Scale Setting ...................... 90
Vertical Scale Setting ........................... 94
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LCR-8000G Series User Manual
Speed / Step Setting .......................... 101
Running Graph Measurement ............ 103
REMOTE CONTROL ....................................................... 107
Interface Configuration ...................... 108
Command Syntax ............................... 111
Command Set .................................... 112
CALIBRATION ................................................................ 123
FAQ ............................................................................... 128
APPENDIX ..................................................................... 129
Fuse Replacement .............................. 129
|Z| Accuracy Chart .............................. 130
|Z| vs L, C Chart ................................. 131
Accuracy Definition ............................ 132
Specification ...................................... 133
Fixture Specifications ......................... 135
Declaration of Conformity .................. 136
INDEX ............................................................................ 137
4
TABLE OF CONTENTS
5
LCR-8000G Series User Manual
SAFETY 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.
WARNING
CAUTION
6
Warning: Identifies conditions or practices that could result in injury or loss of life.
Caution: Identifies conditions or practices that could result in damage to the LCR-8000G or to other properties.
DANGER High Voltage
Attention Refer to the Manual
Protective Conductor Terminal
Earth (ground) Terminal
SAFETY INSTRUCTION
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
General Guideline
Do not place any heavy object on the
instrument.
CAUTION
Avoid severe impact or rough handling that
leads to damaging the instrument.
Do not discharge static electricity to the
instrument.
Do not block or obstruct the cooling fan vent
opening.
Do not perform measurement at circuits directly
connected to Mains (Note below).
Do not disassemble the instrument unless you
are qualified as service personnel.
(Measurement categories) EN 61010-1:2001 specifies the measurement categories and their requirements as follows. the LCR-8000G falls under category I.
Measurement category IV is for measurement performed at the
source of low-voltage installation.
Measurement category III is for measurement performed in the
building installation.
Measurement category II is for measurement performed on the
circuits directly connected to the low voltage installation.
Measurement category I is for measurements performed on
circuits not directly connected to Mains.
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LCR-8000G Series User Manual
Power Supply
WARNING
Fuse
WARNING
Cleaning the LCR­8000G
AC Input voltage: 115V/230V, 50/60Hz
The power supply voltage should not fluctuate
more than 10%.
Connect the protective grounding conductor of
the AC power cord to an earth ground, to avoid electrical shock.
Fuse type: T3A/250V
Make sure the correct type of fuse is installed
before power up.
To ensure fire protection, replace the fuse only
with the specified type and rating.
Disconnect the power cord before fuse
replacement.
Make sure the cause of fuse blowout is fixed
before fuse replacement.
Disconnect the power cord before cleaning.
Use a soft cloth dampened in a solution of mild
detergent and water. Do not spray any liquid.
Operation Environment
8
Do not use chemicals or cleaners containing
harsh materials such as benzene, toluene, xylene, and acetone.
Location: Indoor, no direct sunlight, dust free,
almost non-conductive pollution (Note below)
Relative Humidity: < 80%
Altitude: < 2000m
Temperature: 0°C to 40°C
SAFETY INSTRUCTION
Storage environment
Disposal
(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”.
Pollution degree 1: No pollution or only dry, non-conductive
pollution occurs. The pollution has no influence.
Pollution degree 2: Normally only non-conductive pollution
occurs. Occasionally, however, a temporary conductivity caused by condensation must be expected.
Pollution degree 3: Conductive pollution occurs, or dry, non-
conductive pollution occurs which becomes conductive due to condensation which is expected. In such conditions, equipment is normally protected against exposure to direct sunlight, precipitation, and full wind pressure, but neither temperature nor humidity is controlled.
Location: Indoor
Relative Humidity: < 80%
Temperature: 40°C to 70°C
Do not dispose this instrument as unsorted municipal waste. Please use a separate collection facility or contact the supplier from which this instrument was purchased. Please make sure discarded electrical waste is properly recycled to reduce environmental impact.
9
LCR-8000G Series User Manual
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: Earth
Blue: Neutral
Brown: Live (Phase)
As the colours of the wires in main leads may not correspond with the coloured marking identified in your plug/appliance, proceed as follows:
The wire which is coloured Green & Yellow must be connected to the Earth terminal marked with either the letter E, the earth symbol
Green/Green & Yellow.
The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black.
The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red.
If in doubt, consult the instructions provided with the equipment or contact the supplier.
This cable/appliance should be protected by a suitably rated and approved HBC mains fuse: refer to the rating information on the equipment and/or user instructions for details. As a guide, a cable of 0.75mm2 should be protected by a 3A or 5A fuse. Larger conductors would normally require 13A types, depending on the connection method used.
Any exposed wiring from a cable, plug or connection that is engaged in a live socket is extremely hazardous. If a cable or plug is deemed hazardous, turn off the mains power and remove the cable, any fuses and fuse assemblies. All hazardous wiring must be immediately destroyed and replaced in accordance to the above standard.
or coloured
10
GETTING STARTED
GETTING 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.
Main Features
Package contents
Measurement item
Panel overview Front Panel Overview ................................................. 17
Model Comparison
Tilt stand / Power up
Main Features ............................................................. 13
Package Contents ....................................................... 14
Measurement items ................................................... 14
Measurement combination ........................................ 15
Equivalent Circuits ...................................................... 15
Rear Panel Overview ................................................... 20
Major Model Differences ............................................ 16
Tilt stand ..................................................................... 21
Power up ..................................................................... 22
Select AC mains frequency (50/60Hz) ....................... 23
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LCR-8000G Series User Manual
Fixture connection
Fixture structure .......................................................... 24
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
12
GETTING STARTED
Main Features
Performance
20Hz ~ 10MHz wide test frequency (LCR-
8110G)
6 digit measurement resolution
10mV ~ 2V measurement drive level
(DC/20Hz~3MHz)
0.1% basic measurement accuracy
Operation
Spot frequency measurement
Multi-step measurement, maximum 64
programs with up to 30 steps each
Actual measurement value display
Measurement in absolute value or percentage
difference from the nominal value
Pass/Fail test
Precision fixture with four-wire + ground
connection
Fixture trimming, open and closed connection
Bar display mode for easy adjustment of
variable components
Graph mode for visual representation of
measurement data
Retains panel setup after power-Off
Large LCD display, 320x240 resolution
Intuitive user interface, comprehensive
measurement functions
Interface
GPIB
RS-232C
13
LCR-8000G Series User Manual
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.
Standard Accessories
LCR 8000G model
Power Cord
LCR-12 test fixture
LCR User manual
Calibration certificate
Optional Accessories
LCR-13 SMD/test
chip fixture
LCR-09 SMD/test
chip fixture
LCR-07 conventional
test leads*
LCR-08 SMD clip
tweezers*
LCR-06A Kelvin
leads*
Measurement Type
Measurement items
Primary measurement
Secondary measurement
Capacitance (C) Inductance (L)
Reactance (X) Susceptance (B) (=1/X)
Impedance (R) Admittance (Y) (=1/Z)
DC Resistance (R
AC Resistance (R Dissipation factor (D) Angle () (for Z and Y)
LCR-05 Axial/Radial
component fixture*
GRA-404 rack mount
(19” 4U)
GTL-232 RS232C
cable, 9-pin (null modem)
GTC-001 Instrument
cart
*Frequency: DC~1MHz
)
DC
) Quality factor (Q)(=1/D)
AC
14
Conductance (G)
GETTING STARTED
Measurement combination
:Available, :Not available, :Combination doesn’t exist.
1st measurement 2nd measurement Circuit model Graph *Prog
Q D R
Capacitance (C)
Inductance (L)
Reactance (X)
Susceptance (B)
Impedance (Z)
Admittance (Y)
DC Resistance(RDC)
Quality factor (Q)
Dissipation factor (D)
AC Resistance (RAC)
Conductance (G) Angle ()
AC
G Angle Series Parallel
*Prog: Multi-step program
Equivalent Circuits
Series or Parallel C+R C+D C+Q L+R L+Q L+D
Series X+R X+D X+Q
Parallel C+G B+G B+D B+Q B+R L+G
15
LCR-8000G Series User Manual
Model Comparison
Major Model Differences
Model
LCR-8101G LCR-8105G LCR-8110G
Measurement Frequency
Drive Signal Level
AC
DC
Drive Signal Short Circuit Current
AC
DC
Drive Signal Accuracy (open circuit)
AC
DC
20Hz~1MHz 20Hz~5MHz 20Hz~10MHz
20Hz~1MHz:
0.01V~2Vrms
20Hz~1MHz: 100uA~20mA rms
20Hz~1MHz: ± 2% ± 5mV
20Hz~3MHz:
0.01V~2Vrms
>3MHz~5MHz:
0.01V~1Vrms
0.01V~2V
20Hz~3MHz: 100uA~20mA rms
>3MHz~5MHz: 100uA~10mA rms
100uA~20mA
20Hz~1MHz: ± 2% ± 5mV
>1MHz~5MHz: ± 5% ± 10mV
± 2% ± 5mV
20Hz~3MHz:
0.01V~2Vrms
>3MHz~10MHz:
0.01V~1Vrms
20Hz~3MHz: 100uA~20mA rms
>3MHz~10MHz: 100uA~10mA rms
20Hz~1MHz: ± 2% ± 5mV
>1MHz~10MHz: ± 5% ± 10mV
16
GETTING STARTED
Front Panel Overview
Main Display
Function Keys
Main display
Function keys
Local key
Single/ Repetitive Key
Menu
Local
L
Low Potential
LCR-8101G
Local Key
Power Switch
Menu Key
Precision LCR Meter
DC , 20 1M Hz
Current Return
320 by 240, DST LCD display.
F1
F6
Local
Assigned to the menu on the right side of the display.
When the instrument is under remote control mode, sets the instrument back into local panel operation. For remote control details, see page107.
Calibration Key
D / Q
V / A
H
F
DISCHARGE TEST DEVICE BEFORE CONNECTING
FORCELSENSEHSENSEHFORCE
p
S
k
M
Code
Clear
Enter
Trig
n
m
High Potential
Unit Keys
Trig ge r Key
Arrow Keys
Code Key
Clear Key
Enter Key
Numerical Keys
Current Out
Menu key
Single/Repetitive key
Menu
Sing/Rep
Shows the main menu on the display.
Selects Single measurement mode (manual triggering) or Repetitive measurement mode (automatic triggering). See page55 for details.
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LCR-8000G Series User Manual
Calibration key
Unit keys
Trigger key
Calibration
Enters the calibration mode. See page123 for calibration details.
Enters unit when editing values.
D/Q
V/A
H
F
S
k
p
µ
Trig
Dissipation factor or Quality factor
Voltage or Ampere
Henry (for Inductance)
Farad (for Capacitance)
Ohm (for Resistance, Impedance)
Siemens (for Susceptance, Admittance)
Kilo (103)
Pico (10
–12
)
Micro (10–6)
Manually triggers measurement. Available only in Single measurement mode (page55).
M
n
m
Mega (106)
Nano (10-9)
Milli (10–3)
Arrow keys
Selects menu items or parameters. The Up/Down and Left/Right keys are used in pairs.
Code key
Code
Enters system codes for changing drive Voltage/Current display (page57) or frequency adjustment resolution (page52).
Clear key
18
Clear
Clears all previous entries when editing values.
GETTING STARTED
L
L
Enter key
Enter
Numerical keys
Measurement terminals
Accepts measurement fixture. For connection details, see page24.
LFORCE
LSENSE
HSENSE
HFORCE
FORCE
Power switch
Confirms the entered value or selection.
Enters numeric values.
Current return
Low potential
High potential
Current output
SENSE
Turns On power. For power up sequence, see page22.
H
SENSE
H
or Off the main
FORCE
19
LCR-8000G Series User Manual
Rear Panel Overview
GPIB Port
SER.NO. LABEL
GPIB port / RS-232C port
RS-232C Port
GPIB
GPIB
RS232
Display Contrast Knob
RS232
WARNING
Voltage Selector
Fuse Holder
AC 115 / 230V 50 / 60Hz FUSE 250V T 3A
Accepts remote control cables.
GPIB: 24-pin female
Mains Socket
115V
RS-232C: DB-9 pin male
See page107 for remote control
Display contrast knob
Voltage selector / Fuse holder / Mains socket
details.
Sets the display contrast level. See page22 for details.
115V
Voltage selector sets the AC mains Voltage, 115V or 230V.
Fuse holder contains the main fuse, T3A/250V. For fuse replacement details, see page129.
Mains socket accepts power cable. See page22 for power-up details.
20
GETTING STARTED
Tilt Stand & Power Up
Tilt stand
Low angle
High angle
21
Power up
LCR-8000G Series User Manual
Panel operation
1. Set the rear panel
230V
115V
Voltage selector to the correct position
230V
115V
according to the AC mains voltage.
2. Connect the power cord to the socket.
3. Turn On the power switch. The display becomes active in 2~3
r
e
t
e
M
R
C
z
L
H
n
M
o
i
1
s
i
c
0
e
r
2
,
P
C
D
seconds.
4. Use the contrast knob on the rear panel to adjust the LCD display brightness.
Counter­clockwise:
Clockwise: Light
Dark
MEASUREMENT MODE
*7
53.388fF
50mVac 1.5000kHz
Range Speed Med
0.01234
0.2179mFD
HI
HiLo+1.00%
Vm:549.8mV
Auto
Im:724.9pA
–1.00%
C LXBZY
Q D RG
Parallel
Hide Scale
Abs %
Save Nom
22
GETTING STARTED
Select AC mains frequency (50/60Hz)
Background
Although the LCR-8000G works under both 50 and 60Hz power frequencies, we recommend selecting the frequency that matches the local setting to get the best measurement precision, especially at lower frequencies (< 100Hz).
Panel operation
1. Press the Menu key, then F5 (System). The system menu appears.
Precision LCR Meter LCR-8101
Software version 2.03 Oct 25 2008
Frequency RS-232 Graph mode GPIB
Line frequency Beep GPIB address Average : 10
1MHz
50Hz
: ::OFF
5
Menu
F5
2. Press the Up/Down key and move the cursor to Line frequency.
:Line frequency 50Hz
3. If necessary, press the Left/Right key to select the frequency, from 50 to 60Hz or from 60Hz to 50Hz.
:Line frequency 60Hz
23
LCR-8000G Series User Manual
Fixture Connection
Fixture structure
Background
Diagram
Description HFORCE
HSENSE
LSENSE
The standard fixture is a four-wire type with a common terminal for screen connection. The outer terminals (Hforce and Lforce) provide the current and the inner terminals (Hsense and Lsense) measures the potential.
LFORCE LSENSE HSENSE HFORCE
Carries the signal current source. Connected to the + side of the device under test.
Together with Lsense, monitors the Potential. Connected to the + side of the device under test.
Together with Hsense, monitors the Potential. Connected to the – side of the device under test.
GND
(Optional)
+
LFORCE
GND
24
Accepts the signal current return. Connected to the – side of the device under test.
If the test component has a large metal area NOT connected to either of the terminals, connect the GND clip to minimize noise level.
GETTING STARTED
H
H
Fixture connection
Panel operation
1. Discharge the test component before connecting the fixture set.
2. Connect each fixture terminal to the front panel BNC connector with matching color.
L
FORCE
L
SENSE
SENSE
FORCE
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. Make sure the distance between the lead base and fixture clip is short enough.
H side
L side
4. If the test component has an outer case unconnected to either of the leads, connect the ground terminal for noise level reduction.
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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
2. Enter menu
3. Hide scale
4. Select measur­ement item
5. Select series/ parallel circuit
6. Set measurement frequency
7. Set measurement Vol tag e
8a. Select Single measurement
8b. Select Repetitive measurement
Press the Menu key, followed by F1 (AC measurement) or F2 (Rdc).
Press F4 (Show/Hide Scale) to hide the scale (or show the circuit diagram)
Press F1 (First) and F2 (Second) repeatedly to select the measurement item.
If available, press F3 (Series/Parallel) to select the equivalent circuit model.
Press the Left/Right arrow key and move the cursor to the Frequency. Use the numerical and unit keys to set the level.
Press the Left/Right arrow key and move the cursor to the Voltage. Use the numerical and unit keys to set the level.
Press the Sing/Rep key to select Single (manual trigger) measurement. To trigger measurement, press the Trig key.
Press the Sing/Rep key to select Repetitive (automatic trigger) measurement. Press the Left/Right arrow key and move the cursor to Speed. Press the Up/Down key to select the speed.
Page47
Page49
Page50
Page50
Page52
Page54
Page55
Page56
26
GETTING STARTED
Optional settings
To hide the drive Voltage/Current, press the Code key, type 80, then press Enter.
Set the Range (internal setting) to Auto, use the Left/Right key to move the cursor and Up/Down key to change the setting.
Page57
Page51
27
LCR-8000G Series User Manual
Pass/Fail test (Single step)
Step Description Details
1. Connect fixture
Connect the fixture to the DUT. Page24
2. Set buzzer sound
3. Set Average
4. Enter menu
5. Show scale
6. Select measur­ement item
7. Select series/ parallel circuit
8. Set measurement frequency
Press the Menu key, then F5 (System). Press the Up/Down arrow key to move the cursor to Beep, then use the Left/Right key to select setting (Off recommended).
Press the Menu key, then F5 (System). Press the Up/Down arrow key to move the cursor to Average, then use the numerical keys to enter an average number (1-256). Press enter to confirm the number.
Press the Menu key, followed by F1 (AC measurement) or F2 (Rdc).
Press F4 (Show/Hide Scale) to show the scale (or hide the circuit diagram)
Press F1 (First) and F2 (Second) repeatedly to select the measurement item.
If available, press F3 (Series/Parallel) to select the equivalent circuit model.
Press the Left/Right arrow key and move the cursor to the Frequency. Use the numerical and unit keys to set the level.
Page61
Page62
Page47
Page 49
Page50
Page50
Page52
9. Set measurement Vol tag e
10a. Select Single measurement
Press the Left/Right arrow key and move the cursor to the Voltage. Use the numerical and unit keys to set the level.
Press the Sing/Rep key to select Single (manual trigger) measurement. To trigger
Page54
Page55
measurement, press the Trig key.
28
GETTING STARTED
10b. Select Repetitive measurement
11a. Select Absolute measurement
11b. Select Percentage measurement
11c. Select Delta measurement
Press the Sing/Rep key to select Repetitive (automatic trigger) 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 the Left/Right key to move the cursor to Lo (Low limit). Use the numerical and unit keys to set the Low limit. Repeat this for Hi (Hi limit) as well.
Press F5 (Abs/%/) to select %. Press the Left/Right key to move the cursor to the Nominal value. Use the numerical and unit keys to set the numerical level. Then move the cursor to Lo (Low limit) and set the percentage. Repeat this for Hi (Hi limit) as well. To save the latest measurement result as Nominal, press F6 (Save Nom).
Press F5 (Abs/%/) to select . Press the Left/Right key to move the cursor to the Nominal value. Use the numerical and unit keys to set the numerical level. Then move the cursor to Lo (Low limit) and set the Lo value difference. Repeat this for Hi (Hi limit) as well. To save the latest measurement result as Nominal, press F6 (Save Nom).
Page56
Page66
Page67
Page68
Optional settings
To hide the drive Voltage/Current, press
Page57
the Code key, type 80, then press Enter.
Set the Range (internal setting) to Auto,
Page51
use the Left/Right key to move the cursor and Up/Down key to change the setting.
29
LCR-8000G Series User Manual
Pass/Fail test (Multiple step)
Step Description Details
1. Connect fixture
Connect the fixture to the DUT. Page24
2. Set buzzer sound
3. Set Average
4. Enter multiple step mode
5. Select measurement item
6a. Set parameters
6b. Add steps
Press the Menu key, then F5 (System).
Page72 Press the Up/Down arrow key to move the cursor to Beep, then use the Left/Right key to select setting (Off recommended).
Press the Menu key, then F5 (System).
Page73 Press the Up/Down arrow key to move the cursor to Average, then use the numerical keys to enter an average number (1-256). Press enter to confirm the number.
Press the Menu key, then F3 (Multi step). Page74
Press the arrow keys to move the cursor
Page76 to Step 01 Func. Press F1 (Prog) repeatedly to select the item.
Press the arrow keys to move the cursor
Page76 to the parameters below. Use the numerical and unit keys for editing values or F1 (Prog) for selecting options.
Move the cursor to the first empty step
Page76 and press F1 (Prog).
6c. Copy to the next step
6d. Delete step
7. Save program
30
Press F2 (Copy). The selected step contents are copied and inserted to the next step.
Press F3 (Delete). The selected step is deleted.
Press F4 (Save). The edited program is saved.
Page79
Page79
Page83
GETTING STARTED
8. Enter Run menu
9. Set Single or Repetitive
10. Start running
File operation: new program
File operation: load
File operation: delete
Press F6 (Run). The Run menu opens. Page80
Press the Sing/Rep key to select Single
Page80 (manual trigger) or Repetitive (auto trigger).
If the test has not started yet, press F1
Page80 (Start) or Trig key. Press F6 (Set) to go back to the setup menu.
Press F5 (File), then F4 (New). Press the
Page74 Left/Right keys to move the cursor and press the Down key to select character. To confirm the file name, press the Enter key. A new file appears.
To delete a character, press the Up key.
To quit, press the Clear key.
Press F5 (File), then F1 (Load). Use the
Page85 arrow keys to select the program and press F1 (Load).
Press F5 (File), then F2 (Delete). Use the
Page86 arrow keys to select the program and press F5 (Del).
File operation: save as
Press F5 (File), then F3 (Save as). Press the Left/Right keys to move the cursor and press the Down key to select character. To confirm the file name, press the Enter key. A new file appears.
To delete a character, press the Up key.
To quit, press the Clear key.
Page83
31
LCR-8000G Series User Manual
Graph mode
Step Description Details
1. Connect fixture
Connect the fixture to the DUT. Page24
2. Enter graph mode
3. Select item
4a. Set horizontal scale (frequency)
4b. Set horizontal scale (voltage)
5. Select speed
6. Select step size
Press the Menu key, then F4 (Graph). Page88
Press F5 repeatedly to select the graph
Page89
item.
Press the Up/Down key to move the
Page92 cursor to Sweep. Press the Left/Right key to select Frequency. Then move the cursor to Start Frequency, set the value using the numerical and unit keys. Repeat this for Stop Frequency and Level (drive Voltage).
Press the Up/Down key to move the
Page90 cursor to Sweep. Press the Left/Right key to select Voltage. Then move the cursor to Start Voltage, set the value using the numerical and unit keys. Repeat this for Stop Voltage and Freq (frequency).
Press the Up/Down key to move the
Page101 cursor to Speed. Press the Left/Right key to select the measurement speed.
Press the Up/Down key to move the
Page102 cursor to Step size. Press the Left/Right key to select the data step (all or sampled).
7. Select linear or log scale
8a. Set vertical scale (Absolute + Auto fit)
Press F1 (Lin/Log) to select linear or logarithmic horizontal scale.
Press F2 (Abs/%) to select Abs, then press F3 (Manual/Auto fit) to select Auto fit. the LCR-8000G automatically configures
Page91
Page98
the vertical scale.
32
GETTING STARTED
8b. Set vertical scale (Absolute + Manual fit)
8c. Set vertical scale (Percentage + Auto fit)
8d. Set vertical scale (Percentage + Manual fit)
9. Plot graph
10. Fit graph into display
Press F2 (Abs/%) to select Abs, then press F3 (Manual/Auto fit) to select 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.
Press F2 (Abs/%) to select %, then press F3 (Manual/Auto fit) to select Auto fit. Move the cursor to Nominal and set the nominal value. The LCR-8000G automatically configures the vertical range around the nominal value.
Press F2 (Abs/%) to select %, then press F3 (Manual/Auto fit) to select Auto fit. Move the cursor to Hi, set the Hi percentage. Repeat this for Lo and Nominal. The minimum and maximum vertical range is manually configured.
Press F4 (Start). The graph is drawn on the display. To abort, press F6 (Abort).
When plotting is finished, press F1 (Function), then F2 (Fit). The vertical scale is automatically adjusted to include all the plotted line. Press F1 (View) to go back.
Page94
Page99
Page96
Page103
Page105
11. Move marker
12. Return to previous menu
Press the Left/Right keys to move the marker on the graph. To move the marker to the peak, press F1 (Function) and F3 (Peak). To move to the dip, press F4 (Dip). Press F1 (View) to go back.
Press F6 (Return) or press the Menu key to go back to the previous or the other menu.
Page106
Page106
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LCR-8000G Series User Manual
Measurement tip
Hi/Low impedance
Metal component case connection
Small-sized capacitor
If the measured impedance is greater than 1kΩ, the standard four-terminal connection is not 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.
A large area of metal can add noise to the measurement. Here is how to minimize the effect.
If the metal is connected to one of the terminals, this should be connected to the Hforce (Yellow) terminal side.
If the metal is NOT connected to either of the terminals, connect the GND clip.
When measuring small, SMD-size capacitors, run O/C trim at the measurement frequency (Spot trimming) to eliminate the residual capacitance. Make sure the measurement lead positions are fixed during trimming.
Small-sized inductor
34
When measuring small, SMD-size inductors, 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 test component. Four-terminal fixture set is recommended and make sure the measurement leads are fixed during trimming.
GETTING STARTED
Wire capacitance
Wire inductance
Frequency factor in inductor measurement
Air-cored coils
When measuring the wire capacitance, the fixture clips that are marked with H (High Sense)
should always be connected to the
(High Force)/HS
F
point that is influenced the most by noise.
The wire inductance should be subtracted from the measurement result.
5cm, 1mm diameter wire has 50nH inductance
5cm, 2mm diameter wire has 40nH inductance
When an inductor is measured at a frequency much lower than that for which it is designed (for example, an HF choke tested at AF), the inductor tends to behave as an inductive resistor. In these circumstances, measurement accuracy is widened by (1 + 1/Q) where Q is the quality factor.
Air-cored coils can pick up noise very easily, 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.
Iron-cored and ferrite inductor
The effective value of iron-cored and ferrite inductors can vary widely with the magnetization and test signal level. Measure them at the AC level and frequency in use. When core materials are damaged by excessive magnetization (for example: tape heads and microphone transformers), check that the test signal is acceptable before connection.
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LCR-8000G Series User Manual
BASIC MEASUREMENT
Basic measurement measures DUT in numerical style. Advanced measurements are available in Pass/Fail test mode (page58), where measurement results are compared with user-defined limits, and in Graph mode (page87), where measurement data is displayed in graphical representation.
Measurement item
Measurement overview
Measurement configuration
Run measurement
Measurement combination ........................................ 37
Series/Parallel circuit models ..................................... 38
Resistance (R) and Conductance (G = 1/R) .............. 40
Capacitance (C) .......................................................... 41
Inductance (L) ............................................................ 42
Reactance (X) and Susceptance (B = 1/X) ................. 43
Impedance (Z) and Admittance (Y = 1/Z) ................. 44
Quality factor (Q) and Dissipation factor (D) ........... 45
Angle (θ) ..................................................................... 46
Enter measurement mode .......................................... 47
Display overview ......................................................... 48
Show circuit model or scale (pass/fail) ..................... 49
Select measurement item ........................................... 50
Set measurement range to Auto ................................ 51
Set measurement frequency ....................................... 52
Set measurement voltage ........................................... 54
Select Single measurement ........................................ 55
Select Repetitive measurement .................................. 56
Hide drive Voltage/Current ........................................ 57
36
BASIC MEASUREMENT
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.
1st measurement 2nd measurement Circuit model Graph *Prog
Q D R
Capacitance (C)
Inductance (L)
Reactance (X)
Susceptance (B)
Impedance (Z)
Admittance (Y)
DC Resistance(RDC)
Quality factor (Q)
Dissipation factor (D)
AC Resistance (RAC)
Conductance (G) Angle ()
*Prog: Multi-step program
AC
G Angle Series Parallel
The graph measurement is described in the Graph Mode chapter,
page87.
The multi-step program mode is described in the Pass/Fail test
chapter, page70.
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LCR-8000G Series User Manual
Series/Parallel circuit models
Background
Capacitance (C) Series diagram
Series formula
When to use Series (C
For measuring AC Resistance, Capacitance, Reactance, Inductance, and Susceptance, series and parallel equivalent circuit models are available. Select the model according to the component value.
Parallel diagram
Parallel formula
2
1 DCC
PS
D=dissipation factor
Small capacitance: Reactance (X
Note:
X
C
C
2
) < 1k
1
fC
C
P
D=dissipation factor
S)
When to use Parallel (C
Large capacitance: Reactance (X
Note:
C
S
2

1 D
P)
) > 1k
C
C
2
1
fC
X
Inductance (L) Series diagram
38
Parallel diagram
BASIC MEASUREMENT
Series formula
L
P
1
2
Q
L
2
P
2
 
 
) < 1k
fLX
L
S
 
1
 
Q=quality factor
When to use Series (L
Small capacitance: Reactance (X
Note:
Resistance Series diagram
Series formula
R
Q=quality factor
L
R
S

1 Q
Parallel formula
Q=quality factor
S)
When to use Parallel (L
Large capacitance: Reactance (X
Note:
Parallel diagram
Parallel formula
Q=quality factor
 
1
LL
SP
 
L
1 QRR
SP
1
2
Q
) > 1k
L
fLX
2
2
 
 
P)
When to use Series (R
Small resistance: < 1k
S)
When to use Parallel (RP)
Large resistance: > 1k
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LCR-8000G Series User Manual
R
Resistance (R) and Conductance (G = 1/R)
Background
Resistance Conductance
Type
Display Range
Measurement combination
Formula
Resistance measures how difficult it is for the electricity to flow between two terminals. Conductance is the reciprocal of Resistance and measures how easily the electricity flows.
Series Resistance R
Parallel Resistance R
DC Resistance R
0.01m ~ 1G 0.001ns ~ 1ks
C
L
X
C
R
+ RS
S
+ RS
S
+ RS
S
+ RP
P
V
L
B
R
1
GI
dc
+ RP
P
+ RP
P
dc
S
Parallel Conductance
S
G
(= 1/RP)
P
jXZ
P
Note: Conductance is available only for parallel circuit models.
C
+ GP
P
L
+ GP
P
G
I
V
B
+ GP
P
1
jBY
PP
40
j
ZLjZ
SS
22
XRZ
S
C
Y
S

RX
Z
P

cosZRS
22
XR
P
cosYGP
GB
YCjY
BG
BGY
j
PP
L
22
22
BASIC MEASUREMENT
C
Capacitance (C)
Background
Display Range
Type
Combination
Formula
Capacitance measures the amount of electronic charge stored between two terminals.
0.001pF ~ 1F
Series Capacitance C
C
+ Q
S
C
+ D
S
C
+ RS
S
j
RZ
S
Q
1
RC
SS
RCD
SS
Parallel Capacitance C
S
C
+ Q
P
C
+ D
P
C
+ RP
P
C
+ GP
P
CjGY
P
D
RCQ
PP
G
C
P
P
P
41
Inductance (L)
LCR-8000G Series User Manual
Background
Display Range
Type
Measurement combination
Formula
Inductance measures the amount of magnetic flux generated in certain electrical current.
0.1nH ~ 100kH
Series Inductance L
L
+ Q
S
L
+ D
S
L
+ RS
S
LjRZ
D
,
Q
S
L
S
R
S
Parallel Inductance L
S
L
+ Q
P
L
+ D
P
L
+ RP
P
L
+ GP
P
GY
P
R
S
L
S
Q
,
R
P
L
P
j
L
GLD
P
PP
42
BASIC MEASUREMENT
B
X
Reactance (X) and Susceptance (B = 1/X)
Background
Type
Display Range
Measurement combination
Formula
Reactance measures the imaginary part of 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.
Parallel Susceptance (B
sin
)
S
Note: Susceptance is available only in parallel circuit model.
B
+ Q
P
B
+ D
P
B
+ RP
P
B
+ GP
P
22
XRZ
22
XR
1
B
Y
S

P
sin
Y
GB
22
BG
22
BGY
Series Reactance (X
Note: Reactance is available only in series circuit model.
0.01m ~ 1G 0.001ns ~ 1ks
X
+ Q
S
X
+ D
S
X
+ RS
S
1
X
S
Z
P
Z
RX

)
P
sinZXS
sinYBP
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LCR-8000G Series User Manual
Y
I
C
Z
E
Impedance (Z) and Admittance (Y = 1/Z)
Background
Type
Display Range
Formula
Impedance measures the total amount of 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.
Impedance (Z) Admittance (Y)
0.01m ~ 1G 0.001ns ~ 1ks
E
Z
S
1
jXRZ
RLjR
j
I
Y
P
1
jBGY
GCjG
j
L
22
XRZ
S
Z
P
RX

22
XR
Y
S
P
GB

22
BG
22
BGY
44
cosZR
S
sinZX
S
P
sinYB
P
cosYG
BASIC MEASUREMENT
Quality factor (Q) and Dissipation factor (D)
Background
Type
Display Range
Formula
Both Quality factor and its reciprocal, Dissipation factor, are used for measuring the rate of energy dissipation relative to the measurement frequency.
Low energy dissipation: high Q, low D
High energy dissipation: low Q, high D
Quality factor (Q) Dissipation factor (D)
0.01 ~ 9999.9 0.00001 ~ 1000
L
S
Q
R
P
L
P
1

90tan
1
RCR
SSS
RC
PP
1
D
R
S
D
G
L
S
P
C
P

90tan
RC
SS
GL
PP
1
Q
45
Angle (θ)
C
LCR-8000G Series User Manual
Background
Type
Display Range
Formula
The Angle (θ) measures the phase on which Impedance (Z), Admittance (Y), Quality factor (Q), and Dissipation factor (D) are measured.
Angle (θ)
–180° ~ +180°
jXRZ
RLjR
P
j
S
jBGY
j
GCjG
L
Q
S
S
1

90tan
cosZR
sinZX
1
D
D

90tan
cosYG
P
sinYB
P
1
Q
46
BASIC MEASUREMENT
Measurement Mode Overview
Enter measurement mode
Type AC
C, L, X, B, Z, Y, Q, D, R, G, θ
DC
Panel operation
1. Press the Menu key. The main menu
Rdc
appears.
2. For Rdc measurement, press F2
MAIN MENU
(Rdc Meas). For any other measurement, press F1 (AC Meas). The measurement mode display appears.
AC measurement
DC measurement (Rdc)
AC MEAS
Rdc MEAS
MULTI STEP
GRAPH
SYSTEM
Menu
F1
F2
F3
F4
F5
F2
F1
MEASUREMENT MODE
*7
0.01234
0.2179mFD
LO
Auto
HiLo+1.00%
–1.00%
Vm:549.8mV Im:724.9pA
53.388fF
50mVac 1.5000kHz
Range Speed Med
C LXBZY
Q D RG
Parallel
Hide Scale
Abs
%
Save Nom
MEASUREMENT MODE
*7
154.53m
1.00Vdc
Range
Auto
Speed Med
156.35m
HI
HiLo+1.00%
–1.00%
Vm:549.8mV Im:724.9pA
Hide Scale
Abs
%
Save Nom
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LCR-8000G Series User Manual
Display overview
Normal mode
Absolute mode (Pass/Fail test)
Lo Threshold
*7
10mVac 1.5000kHz
Range Speed Med
Hi Threshold
MEASUREMENT MODE
0.01234
0.2179mFD
LO
HiLo 20.0mF0.00mF
Auto
Vm:549.8mV Im:724.9pA
Absolute Mode
C LXBZY
Q D RG
Parallel
Hide Scale
Abs
Save Nom
Percentage mode (Pass/Fail test)
Norm Value
*7
Hi/Lo Threshold
MEASUREMENT MODE
0.01234
0.2179mFD
LO
Auto
HiLo+1.00%
–1.00%
Vm:549.8mV Im:724.9pA
%
53.388mF
10mVac 1.5000kHz
Range Speed Med
Percentage Mode
C LXBZY
Q D RG
Parallel
Hide Scale
Abs %
Save Nom
48
BASIC MEASUREMENT
Delta mode (Pass/Fail test)
Norm
Value
*7
Hi/Lo Threshold
MEASUREMENT MODE
Delta Mode
C LXBZY
0.01234
0.2179mFD
LO
Hide Scale
Auto
HiLo1.0000 mF
1.0000 mF
Vm:549.8mV Im:724.9pA
53.388mF
10mVac 1.5000kHz
Range Speed Med
Q D RG
Parallel
Abs
Abs %
Save Nom
For Pass/Fail test details, see page58.
Show circuit model or scale (pass/fail)
Background
The center of the display can be filled with the diagram of equivalent circuit model, or the measurement scale with Pass/Fail test result. This selects not only the diagram/scale but also whether running the Pass/Fail test or just measuring the value.
Panel operation
Normal
Pass/Fail test
Press F4 (Show/Hide scale) to view the circuit model or scale.
Pass/Fail test
MEASUREMENT MODE
*7
0.01234
0.2179mFD
50mVac 1.5000kHz
Range
Auto
Speed Med
Vm:549.8mV Im:724.9pA
C LXBZY
Q D RG
Parallel
Show Scale
MEASUREMENT MODE
*7
0.01234
0.2179mFD
HI
HiLo 20.0mF0.00mF
50mVac 1.5000kHz
Range
Auto
Speed Med
For Pass/Fail test details, see page58.
Vm:549.8mV Im:724.9pA
C LXBZY
Q D RG
Parallel
Hide Scale
Abs
%
Save Nom
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LCR-8000G Series User Manual
Parameter Configuration
Select measurement item
*This is not necessary for Rdc measurement.
Measurement 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
Parallel L-Q, L-D, L-R, L-G
Reactance (X) Series X-Q, X-D, X-R
Susceptance (B) Parallel B-Q, B-D, B-R, B-G
Impedance (Z) Z-Angle
Admittance (Y) Y-Angle
The following list shows the available combination of the first and second measurement items.
Panel operation
To select the first measurement item, press F1 repeatedly.
F1
C LXBZY
To select the second measurement item, press F2 repeatedly.
F2
Q DRG
Series
50
To select the circuit model, series or parallel, press F3 repeatedly.
Parallel
F3
BASIC MEASUREMENT
Set measurement range to Auto
Background
The measurement range is an internal parameter 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.
*7
MEASUREMENT MODE
0.01234
Panel operation
1. Press the Left/Right key repeatedly to move the cursor to Range position.
Range Auto
Speed Slow
2. If the range is NOT set to Auto, press the Up/Down key repeatedly to set it back to Auto.
Range 5
Speed Slow
0.2179
Range Auto
Speed Slow
nS
D
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LCR-8000G Series User Manual
Set measurement frequency
*This setting does not apply to Rdc measurement.
Background
The measurement frequency, together with the measurement voltage, defines the electrical condition of each measurement item. Make sure the appropriate frequency is selected, according to the component characteristics.
Panel operation
1. Press the Left/Right key repeatedly to move the cursor to Frequency.
2.00 195.00 kHzVac
Range
2. Enter the frequency using the numerical keys.
20Hz ~ 1MHz (LCR-8101G) 20Hz ~5MHz (LCR-8105G) 20Hz ~10MHz (LCR-8110G)
1.2kHz
1MHz
M
Enter
Backspace All clear
Increase
Decrease
k
Enter
Clear
When the entered value does not fit in the range, the LCR-8000G automatically selects the nearest value.
Nearest Available
When the wrong unit (such as ) is entered, the value is cancelled.
52
Unit Mismatched
BASIC MEASUREMENT
Select frequency step resolution
For frequency increase/decrease using Up/Down keys, fine and coarse step settings are available.
Fine 1st digit: 1, 2, 3, 4, 5, 6...
Coarse 2
1. Press the Code key.
2. Enter the system code using the numerical
nd
digit: 10, 12, 15, 20, 25, 30, 40, 50, 60, 80
keys, then press the Enter key. A confirmation message appears on the display.
Fine: 10
Freq fine steps
Coarse: 11
Freq coarse steps
Enter
Enter
Code
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LCR-8000G Series User Manual
Set measurement voltage
Background
The measurement voltage, together with the measurement frequency, defines the electrical condition of each measurement item. Make sure the appropriate voltage is selected, according to the component characteristics.
Voltage setting
1. Press the Left/Right key repeatedly to move the cursor to Voltage.
195.002.00 Vac kHz
Range
2. Enter the voltage using the numerical keys.
DCV:10mV ~ 2V AC, 20Hz~ 3MHz: 0.01V~2Vrms AC, >3MHz~10MHz: 0.01V~1Vrms
100mV
1V
V/A
m
Enter
Backspace All clear
Increase
Decrease
V/A
Clear
Enter
When the entered value does not fit in the range, the LCR-8000G automatically selects the nearest value.
Nearest Available
When the wrong unit (such as ) is entered, the value is cancelled.
54
Unit Mismatched
BASIC MEASUREMENT
Running Measurement
Select Single measurement
Background
Panel operation
The data capture can be manually controlled (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.
1. Press the Sing/Rep key repeatedly until the “Single Shot Mode” message appears on the display.
Single Shot Mode
2. The measurement update indicator (*) does not appears at the top left corner of the display.
MEASUREMENT MODE
7
3. To capture measurement data, press the Trigger key. The measurement update indicator (*) blinks and the measurement result is updated on the display.
Sing/Rep
nS
D
Trig
*7
MEASUREMENT MODE
0.01234
0.2179nSD
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LCR-8000G Series User Manual
Select Repetitive measurement
Background
Panel operation
The data capture can be manually controlled (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.
1. Press the Sing/Rep key repeatedly until the “Repetitive Mode” message appears on the display.
Repetitive Mode
2. The measurement update indicator (*) keeps blinking and the measurement result is updated on the display.
*7
MEASUREMENT MODE
0.01234
Sing/Rep
0.2179nSD
3. Press the Left/Right key repeatedly to move the cursor to measurement speed.
Speed Slow
56
4. Press the Up/Down key repeatedly to select the time per update.
BASIC MEASUREMENT
Slow
Med
Fast
Max
Beep setting
If the beep setting (page61) is active and
DC
900ms 1.3s 600ms 600ms 620ms
120ms 1.2s 470ms 450ms 470ms
60ms 650ms 180ms 150ms 150ms
30ms 600ms 120ms 75ms 120ms
AC 100Hz
the display is in Pass/Fail test mode, it might sound continuously depending on the measurement result. If this happens, press the Sing/Rep key and set the mode to Single. Then turn Off the buzzer.
Hide drive Voltage/Current
Background
The drive voltage and current shows the actual voltage/current level applied to the device under test.
AC 2kHz
AC> 2kHz
Vm:549.8mV Im:724.9pA
AC 1MHz
Sing/Rep
Panel operation
1. Press the Code key.
Code
2. Enter the system code using the numerical keys, then press the Enter key.
Hide drive V/I: 80
Vm:549.8mV Im:724.9pA
Show drive V/I: 81
Enter
Enter
Vm:549.8mV Im:724.9pA
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LCR-8000G Series User Manual
PASS-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. The Multi-Step test runs a program comprised of multiple measurement items with different parameters.
Single-step configuration
Overview ...................................................................... 60
Configure beep setting ................................................ 61
Configure the Average ................................................. 62
Select test item and scale (Pass/Fail test) .................. 63
Single-step run
58
Set parameters ............................................................. 64
Run in Absolute mode ................................................. 66
Run in Percentage mode ............................................. 67
Run in Delta mode ...................................................... 68
Use display value as nominal ...................................... 69
PASS-FAIL MODE
Multi-step configuration
Overview ..................................................................... 70
Configure beep setting ............................................... 72
Configure the Average ................................................ 73
Enter multi-step mode ................................................ 74
Create new program ................................................... 74
Edit program step ....................................................... 76
Copy (duplicate) program step .................................. 79
Delete program step ................................................... 79
Multi-step run Run program ...................................................... 80
Multi-step file operation
Save program ..................................................... 83
Recall (load) existing program ........................... 85
Delete existing program ..................................... 86
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LCR-8000G Series User Manual
Single-Step Test Configuration
Overview
Background / test type
Pass/Fail test checks whether the measurement result sits between the Hi(high) and Lo(low) limit. Three methods are available: absolute limit, percentage and delta limit.
Absolute
limit
Percentage
limit
The Hi and Lo limit are defined by absolute values.
Lo Limit
The Hi and Lo limit are defined by the distance (percentage) from the Nominal value.
Nominal
– ##%
Delta limit
The Hi and Lo limit are defined by the
Nominal
difference from the nominal value.
Hi Limit
Pass
Nominal + ##%
Pass
Tes t it em C S
CP
Series capacitance
Parallel
X
Reactance
B
Susceptance
capacitance
L
L
R
60
S
Series inductance
P
Parallel inductance
S
Series resistance
Z
Impedance
Y
Admittance
RDC
DC Resistance
PASS-FAIL MODE
RP
Parallel resistance
For detailed description of each item, see page37.
Configure beep setting
Background
Panel operation
The beep sounds when the pass/fail test result matches the setting: failed or passed.
1. Press the Menu key, then F5 (System). The system configuration appears.
Precision LCR Meter LCR-8101
Software version 2.03 Oct 25 2008
Frequency RS-232 Graph mode GPIB
Line frequency Beep GPIB address Average : 10
Angle
1MHz
50Hz
: ::OFF
5
Menu
F5
2. Press the Up/Down key and move the cursor to Beep.
Beep : OFF
3. Press the Left/Right key to select the beep setting, Off, Pass, or Fail.
Off
Pass
Fail
Beep is turned Off
Beeps when the test result is pass
Beeps when the test result is fail
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LCR-8000G Series User Manual
Beep in repetitive mode
If the repetitive measurement is On, the beep might sound continuously. If this becomes a problem, either use the Single mode (press Sing/Rep key) or turn Off the beep.
Configure the Average
Background
Panel operation
The Average function sets the number of samples used, which are then averaged as the final output. The number of samples varies from 1 to 256.
1. Press the Menu key, then F5 (System). The system configuration appears.
Precision LCR Meter LCR-8101
Software version 2.03 Oct 25 2008
Frequency RS-232 Graph mode GPIB
Line frequency Beep GPIB address Average : 10
1MHz
50Hz
: ::OFF
5
Menu
F5
2. Press the Up/Down key and move the cursor to Average.
Average : 10
3. Use the number pad to select numerical keys to enter the number of samples to be averaged. A maximum of 256 samples can be selected for averaging.
62
PASS-FAIL MODE
Select test item and scale (Pass/Fail test)
Tes t it em
To select the first measurement item, press F1 repeatedly.
C LXBZY
To select the second measurement item, press F2 repeatedly.
Q DRG
Circuit model
To select the circuit model, series or parallel, press F3 repeatedly.
Scale
Press F4 (Show/Hide scale) to select scale (Pass/Fail test).
Normal
MEASUREMENT MODE
Normal mode
*7
0.01234
0.2179mFD
50mVac 1.5000kHz
Range
Auto
Speed Med
For Normal (basic) mode details, see page36.
Vm:549.8mV Im:724.9pA
C LXBZY
Q D RG
Parallel
Show Scale
Pass/Fail test
MEASUREMENT MODE
*7
0.01234
0.2179mFD
HI
HiLo 20.0mF0.00mF
50mVac 1.5000kHz
Range
Auto
Speed Med
Vm:549.8mV Im:724.9pA
F1
F2
F3
F4
C LXBZY
Q D RG
Parallel
Hide Scale
Abs
%
Save Nom
63
LCR-8000G Series User Manual
Set parameters
For more detailed descriptions, see Basic measurement, page47.
How to edit Example
100mV
m
V/A
Enter
Backspace All clear
Increase
When the entered value does not fit in the
Decrease
range, the nearest available value is selected.
Nearest Available
When the wrong unit (such as ) is entered, the value is cancelled.
Measurement range (to Auto)
Press the Left/Right key repeatedly to move the cursor to Range position, and
Unit Mismatched
use the Up/Down key to select Auto (if necessary).
Range Auto
Speed Slow
Single mode
Press the Sing/Rep key repeatedly to select Single (manual trigger). To trigger measurement, press the Trigger key.
Clear
Sing/Rep
Trig
Repetitive mode
Press the Sing/Rep key repeatedly to
Sing/Rep
select Rep (automatic trigger). Press the Left/Right key repeatedly to move the cursor to Speed, and use the Up/Down key to select the update rate.
64
PASS-FAIL MODE
Frequency (except Rdc)
Frequency step resolution
Vol tag e
Press the Left/Right key repeatedly to move the cursor to Frequency, and use the numerical and unit keys to enter the value.
2.00 195.00 kHzVac
For frequency increase/decrease using Up/Down keys, fine and coarse step settings are available.
Press the Code key and enter 10 (Fine) or 11 (Coarse).
Code
Press the Left/Right key repeatedly to move the cursor to Voltage, and use the numerical and unit keys to enter the value.
195.002.00 Vac kHz
65
LCR-8000G Series User Manual
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.
HiLo 20.0mF0.00mF
3. Use the numerical keys
and unit keys to enter the value. The editing value appears at the bottom left corner of the display.
Example
1.2m
Backspace
Increase
All clear
Decrease
F5
Range Speed Med Lo Lim: 1.5_
m
Auto
Clear
Enter
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.
66
PASS-FAIL MODE
Result > Hi
Result < Lo
Lo < Result < Hi
(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 for editing.
100.00mD
Hi
Lo
+1.00%
–1.00%
HI
LO
PASS
F5
3. Use the numerical keys and unit keys to enter the value. The editing value appears at the bottom left
Range Speed Med Lo Lim: 1.5_
Auto
corner of the display.
–2.50%
1.5kH
Backspace
All clear
Increase
Decrease
Enter
k
H
Clear
Enter
67
LCR-8000G Series User Manual
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 < Lo
Lo < Result < Hi
(Pass)
Run in Delta mode
1. Press F5 to select Delta measurement.
HI
LO
PASS
F5
2. Use the Left/Right key to move the cursor to Hi/Lo value for editing.
3. Use the numerical keys and unit keys to enter the value. The editing value appears at the bottom left
Range Speed Med Lo Lim: 1.5_
Auto
corner of the display.
1.5mF
68
m
Enter
F
PASS-FAIL MODE
Backspace
All 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.
Result > Hi
Result < Lo
Lo < Result < Hi
(Pass)
Use display value as nominal
HI
LO
PASS
Clear
Panel operation
(For Percentage and Delta only) The displayed value can be used as the
F6
nominal value. Press F6 (Save Nom) to copy the display value to the nominal value.
1.2345
0.2179mFD
100.00mF
LO
Hi
Lo
+1.00%
–1.00%
1.2345
0.2179mFD
1.2345mF
PASS
Hi
Lo
+1.00%
–1.00%
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LCR-8000G Series User Manual
Multi-Step Test Configuration
Overview
Background
The multi-step function can configure and run multiple measurement steps. Maximum 64 programs, 30 steps each, can be programmed and stored in the instrument.
Limit type
Only the absolute limit testing is available. For percentage limit test, use the single mode (page60).
Tes t it em CS
Series capacitance
CP
Parallel capacitance
L
L
R
R
X
S
Series inductance
P
Parallel inductance
S
Series resistance
P
Parallel resistance
Reactance
For detailed description of each item, see page37.
B
Susceptance
G
Conductance
Z
Impedance
Y
Admittance
RDC
DC Resistance
Angle
70
PASS-FAIL MODE
Parameters No. of step
No. of program Drive Voltage (1mV step) Frequency
Bias Speed Hi / Lo Limit Delay Single trigger
Automatic trigger
Maximum 30 for each program Maximum 64
10mV ~ 2V (DC or AC3 MHz) 10mV ~ 1V (AC>3 MHz) 20Hz ~ 1MHz (LCR-8101G) 20Hz ~ 5MHz (LCR-8105G) 20Hz ~ 10MHz (LCR-8110G) Reserved item: internal use only Max, Fast, Med, Slow Follows the measurement range 0 ~ 9999ms, 1ms step Program runs when the Trigger key or F1 (Start) is pressed. Program runs when the LCR­8000G detects the DUT.
71
LCR-8000G Series User Manual
Configure beep setting
Background
The beep sounds when the pass/fail test result matches the setting: failed or passed.
Panel operation
1. Press the Menu key, then F5 (System). The system configuration appears.
2. Press the Up/Down key and move
Precision LCR Meter LCR-8101
Software version 2.03 Oct 25 2008
Frequency RS-232 Graph mode GPIB
Line frequency Beep GPIB address Average : 10
the cursor to Beep.
Beep : OFF
1MHz
50Hz
: ::OFF
5
Menu
F5
3. Press the Left/Right key to select the beep setting, Off, Pass, or Fail.
Off
Pass
Fail
72
Beep is turned Off
Beeps when the test result is pass
Beeps when the test result is fail
PASS-FAIL MODE
Configure the Average
Background
The Average function sets the number of samples used, which are then averaged as the final output. The number of samples varies from 1 to 256.
Panel operation
1. Press the Menu key, then F5 (System). The system configuration appears.
2. Press the Up/Down key and move
Precision LCR Meter LCR-8101
Software version 2.03 Oct 25 2008
Frequency RS-232 Graph mode GPIB
Line frequency Beep GPIB address Average : 10
the cursor to Average.
Average : 10
1MHz
50Hz
: ::OFF
5
Menu
F5
3. Use the numerical keys to enter the number of samples to be averaged. A maximum of 256 samples can be selected for averaging.
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LCR-8000G Series User Manual
Enter multi-step mode
Panel operation
Press the Menu key, then F3 (Multi Step). The multi-step mode menu appears. The last recalled program appears on the display.
Create new program
Panel operation
1. In the multi-step mode, press F5 (File), then F4 (New). The new program name dialogue opens.
MULTI STEP MODE PROGRAM: NONAME
Step Func Freq Volt Bias Spd Hi Lo Dly
01 02 03
New program name: New_
0123456789-_
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
Edit by ↑↓←→ key
Enter- Confirm, Clear- Quit
B Rdc OFF
1.0000k 10mV
MAX FAST
1.0000 S
500.00mS 9999 ms 0 mS
1.00 V
0.0000
0.0000
Menu
F3
F5
F4
Set
LOAD
DELETE
Save as
QUIT
New
F1
F2
F3
F4
F6
74
PASS-FAIL MODE
2. Enter the new program name using the arrow keys.
Move cursor
(Left/Right keys)
Enter the letter
JKLMNOPQRS
program name: N_
(Down key)
Delete one letter
program name: _
(Up key)
3. Press the Enter key to confirm the file name. To quit the new program mode, press the Clear key.
4. A blank program with the entered name appears.
MULTI STEP MODE PROGRAM: New
Step Func Freq Volt Bias Spd Hi Lo Dly
01 02 03
OFF OFF OFF
Set
Prog
Copy
Delete
Save
File
RUN
Enter
Clear
F1
F2
F3
F4
F5
F6
5. Press F1 (Prog). Step 01 becomes active and changes to Ls
F1
measurement mode. For further editing details, see the next page.
Step Func
01
OFF
Step Func
01
Ls
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LCR-8000G Series User Manual
Edit program step
How to edit parameter
For selecting parameters, press F1
(Prog) repeatedly.
For entering values, use the numerical and unit
keys.
Example:
0.5kHz
Backspace
Increase
How to move cursor
To move the cursor to the editing point, use the arrow keys: up, down, left, and
All clear
Decrease
right.
Note: The cursor cannot move into blank columns or steps.
Panel operation
1. Create new step
To create a new step in a program, press F1 (Prog) at Func column “OFF”. The step becomes active and the function changes to Ls. Up to 30 steps are available in a program.
F1
k
Enter
Clear
F1
2. Select item (function)
Step Func
01
OFF
Step Func
01
Ls
Move the cursor to Func column, press F1 (Prog) repeatedly. The measurement item (function) changes in the following
F1
order.
76
Ls  Lp  Q  Cs  Cp  D  Z    Rs  Rp  X  G  B  Y  Rdc  Ls
PASS-FAIL MODE
Set frequency
Move the cursor to Freq column. Enter the frequency using the numerical keys and unit keys.
Range
20Hz ~ 1MHz/5MHz/10MHz
5 digit resolution
Example:
0.5kHz (500Hz)
Set voltage
Move the cursor to Volt column. Enter the voltage using the numerical keys and unit keys.
Range
(1mV step)
10mV ~ 2V (DC or AC3 MHz)
10mV ~ 1V (AC>3 MHz)
Example:
100mV
Select data capture rate
Move the cursor to Spd column. Select the capture rate by pressing F1 (Prog) repeatedly.
Func Freq Volt
k
Enter
Freq Volt Bias
m
Bias Spd Hi
Ls
500.00
2.00 V
500.00
2.00 V
V/A
MAX
1.0000H
Enter
F1
DC
Slow
Med
Fast
Max
900ms 1.3s 600ms 600ms 620ms
120ms 1.2s 470ms 450ms 470ms
60ms 650ms 180ms 150ms 150ms
30ms 600ms 120ms 75ms 120ms
AC 100Hz
AC 2kHz
AC> 2kHz
AC 1MHz
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LCR-8000G Series User Manual
Set Hi limit
Move the cursor to Hi column. Enter the Hi limit using the numerical keys and unit keys.
Range
follows the specification for each measurement item
Example: 1.5kH
(for Ls)
Set Lo limit
Move the cursor to Lo column. Enter the Lo limit using the numerical keys and unit keys.
Range
follows the specification for each measurement item
Example: 1.0kH
(for Ls)
Set trigger delay
Move the cursor to Dly (Delay) column. Enter the amount of trigger delay time using the numerical keys and unit keys.
Range
0 (no delay) ~ 1000ms
Spd Hi Lo
k
Spd Hi Lo
k
Hi Lo Dly
MAX
1.0000H
0.0000H
Enter
H
MAX
1.0000H
0.0000H
Enter
H
1.0000H
0.0000H
10 ms
Example: 10ms
78
m
PASS-FAIL MODE
Copy (duplicate) program step
Background
Copying the step inserts a new, identical step next to the current step (= the step where the cursor resides).
Panel operation
Press F2 (Copy). A new step with identical contents appears on the right side.
Before (step 3 empty)
Step Func Freq Volt Bias Spd Hi Lo Dly
Delete program step
Background
Panel operation
Deleting the step deleted the currently selected step (= where the cursor resides). The other step numbers are decreased by 1 (shifted to the left in the table).
Press F3 (Delete). The current step is deleted, and the whole table shifts to the left.
Before (step 2 deleted)
Step Func Freq Volt Bias Spd Hi Lo Dly
01 02 03
1.0000k 10mV
MAX FAST
1.0000 S
500.00mS 9999 ms 0 mS
1.0000k
10mV
MAX MED
1.0000 S
500.00mS 9999 ms 10 mS
RdcB
1.00 V
0.0000
0.0000
01 02 03
GB
1.20 V
1.5000kS
0.0000S
OFF
Rdc
1.00 V
FAST
0.0000
0.0000
0 mS
F2
After (step 2 copied to 3)
01 02 03
Step Func
1.0000k
Freq Volt Bias Spd
1.0000 S
Hi Lo
500.00mS 9999 ms 0 mS
Dly
10mV
MAX FAST
RdcB
1.00 V
0.0000
0.0000
0.0000
0.0000
F3
Rdc
1.00 V
FAST
0 mS
After (step 3 becomes 2)
01 02 03
Step Func
1.0000k
Freq Volt Bias Spd
1.0000 S
Hi Lo
500.00mS 9999 ms 0 mS
Dly
RdcB
1.00 V
10mV
MAX FAST
0.0000
0.0000
OFF
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LCR-8000G Series User Manual
Multi-Step Program Run
Run program
Panel operation
1. When editing is completed, press F6 (Run) to run the multi-step program. The display changes to program running mode.
MULTI STEP MODE PROGRAM: Demo
2. Press the Sing/Rep key to select Single (manual trigger) or Repetitive (automatic trigger).
Manual
Manual trigger
trigger
Starts running the program when the Trigger key or F1 (Start) is pressed.
F6
Run
Start
SET
Sing/Rep
Trig
F1
F1
F6
Auto
trigger
Auto trigger
Starts running the program when the LCR-8000G detects the DUT is connected to the fixture (scans the fixture continuously). Manual triggering is also available.
80
PASS-FAIL MODE
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 PROGRAM: Demo
Freq
1
1.2000k
2
10.000k
3
100.00k
4
DC
Manual (single) Mode
4. In Auto trigger mode, it will autoscan continuously and will not start until a DUT has been detected. To manually trigger the program, press F1 (Start) or the Trigger key.
Volt
1.00
1.00
1.00
1.00
Ls Q Ls Rdc
Run
Result
9.8936mH
22.708 Q
10.852mH
25.555
Trig
F1
Start
LO PASS HI PASS
Trig
F1
SET
MULTI STEP MODE PROGRAM: Demo
Freq
1
1.2000k
2
10.000k
3
100.00k
4
DC
FAIL
Volt
1.00
1.00
1.00
1.00
Ls Q Ls Rdc
Run
Result
9.8936mH
22.708 Q
10.852mH
25.555 ?
Auto scanning...
Start
LO PASS HI PASS
SET
Auto trigger (repetitive) mode
81
LCR-8000G Series User Manual
The rightmost row shows the result for each step.
Failed: below the Lo limit
Failed: above the Hi limit
Passed
The left bottom corner shows the result for the whole program.
PASS
FAIL
5. To return to the program setting menu, press F6 (Set).
All steps passed
One or more steps failed
F6
82
PASS-FAIL MODE
Multi-Step Program File Operation
Save program
Save (overwrite)
Press F4 (Save) to save the program being edited. A confirmation message appears on the display.
Program saved
Save as (new program)
1. Press F5 (File), then F3 (Save As). The new program name dialogue appears.
MULTI STEP MODE PROGRAM: NONAME
Step Func Freq Volt Bias Spd Hi Lo Dly
01 02 03
Save program as: New_
0123456789-_
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
Edit by ↑↓←→ key
Enter- Confirm, Clear- Quit
B Rdc OFF
1.0000k 10mV
MAX FAST
1.0000 S
500.00mS 9999 ms 0 mS
2. Enter the new program name using the arrow
Set
1.00 V
0.0000
0.0000
keys.
Move cursor
(Left/Right keys)
JKLMNOPQRS
LOAD
DELETE
Save as
New
QUIT
F4
F5
F3
F1
F2
F3
F4
F6
Enter the letter
(Down key)
Delete one letter
(Up key)
program name: N_
program name: _
83
LCR-8000G Series User Manual
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.
MULTI STEP MODE PROGRAM: NEW
Step Func Freq Volt Bias Spd Hi Lo Dly
01 02 03
1.0000k 10mV
MAX FAST
1.0000 S
500.00mS 9999 ms 0 mS
Set
B Rdc OFF
1.00 V
0.0000
0.0000
Enter
Clear
Prog
Copy
Delete
Save
File
RUN
84
PASS-FAIL MODE
Recall (load) existing program
Panel operation
1. Press F5 (File). The file menu appears.
2. Press F1 (Load). The existing programs appear, listed in alphabetical order.
3. Use the arrow key to move the cursor to the program to be recalled (loaded).
4. Press F1 (Load) to recall the selected program on the display.
F5
F1
F1
5. To cancel loading and go back to the previous menu, press F6 (Quit).
F6
85
LCR-8000G Series User Manual
Delete existing program
Recall program
1. Press F5 (File), then F2 (Delete). The existing programs appear, listed in alphabetical order.
2. Use the arrow key to move the cursor to the program to be deleted.
3. Press F5 (Del). The buzzer beeps and a warning sign appear. Press the Enter key (confirm) or the Clear key (cancel).
F5
F5
Enter
Clear
Note: the currently active program cannot be
DELETE FILE
Delete New ?
Enter-Yes Clear-Quit
deleted. An error message appears.
program being used!
4. To go back to the previous menu without deleting any program, press
F6
F6 (Quit).
86
GRAPH MODE
GRAPH 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. Marker operation is available for detailed observation.
Item selection Enter graph mode ........................................... 88
Select measurement item ................................ 89
Horizontal scale setting
Vertical scale setting
Speed/Step Setting
Running Graph Measurement
Set horizontal axis (Voltage) ........................... 90
Set horizontal axis (Frequency) ....................... 92
Set vertical axis (Manual + Absolute) .............. 94
Set vertical axis (Manual + Percentage) ........... 96
Set vertical axis (Auto + Absolute) .................. 98
Set vertical axis (Auto + Percentage) ............... 99
Select measurement speed (capture timing) . 101
Select step size ............................................. 101
Run measurement ......................................... 103
Adjust vertical scale ...................................... 105
Observe Graph Data...................................... 106
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LCR-8000G Series User Manual
Item Selection
Enter graph mode
Panel operation
1. Press the Menu key. The main menu appears.
2. Press F4 (Graph). The Graph mode
MAIN MENU
display appears.
GRAPH MODE - Set
Sweep
: Start Stop Freq Speed Step Size: Cs Hi Cs Lo Nominal:
Drive level
:
50mV
:
1.00 V
:
10.000kHz
:
Fast
10.500%
:
-99.500%
:
100.00mF
AC MEAS
Rdc MEAS
MULTI STEP
GRAPH
SYSTEM
Log(V)Lin(V)
Abs
1
234
CsLs Lp Q Cp D Z θ Rs Rp X G B Y
Manual Fit
Start
Menu
F4
%
F1
F2
F3
F4
F5
F1
F2
F3
F4
F5
View
F6
88
GRAPH MODE
Select measurement item
Range Ls
Lp
Q
Cs
Cp
D
Z
Panel operation
Series inductance
Parallel inductance
Quality factor
Series capacitance
Parallel capacitance
Dissipation factor
Impedance
For detailed description of each item, see page37.
Press F5 repeatedly to select the graph measurement item.
θ
Angle
Rs
Series resistance
Rp
Parallel resistance
X
Reactance
G
Conductance
B
Susceptance
Y
Admittance
F5
89
LCR-8000G Series User Manual
Horizontal Scale Setting
Set horizontal axis (Voltage)
Background
The X (horizontal) axis is selectable from Voltage and Frequency sweep.
When Voltage sweep is selected: measurement
Frequency is fixed
When Frequency sweep is selected:
measurement Voltage is fixed
Select Drive level (Voltage)
1. Press the Up/Down key and move the cursor to Sweep.
Sweep: Frequency
2. If necessary, press the Left/Right key to change the sweep setting to Voltage (Drive Level).
Set start Voltage
Frequency Drive Level
3. Press the Up/Down key and move the cursor to Start.
Start:: 50mV
Use the numerical keys to enter the starting Voltage.
Range
10mV ~ 2V (AC3 MHz)
10mV ~ 1V (AC>3 MHz) *1mV step
100mV
1V
V/A
m
Enter
Backspace All clear
V/A
Clear
Enter
90
If a wrong unit is entered, the value is cancelled.
GRAPH MODE
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.
Set stop Voltage
Range
Hi and Lo Swapped
4. Repeat the above step for the stop Voltage.
Stop:1.00 V
10mV ~ 2V (AC3 MHz)
10mV ~ 1V (AC>3 MHz) *1mV step
(Stop Voltage must be higher than the Start Voltage)
Set measurement Frequency
5. Use the Up/Down key to move the cursor to Frequency setting (Freq).
Freq : 10.000kHz
Use the numerical keys to enter the measurement frequency.
Range
50Hz
1MHz
Backspace
Select Lin/Log scale
6. Press F1 to select the horizontal scale, Linear or Logarithmic.
20Hz ~ 1MHz/5MHz/10MHz
Enter
M
Enter
All clear
Clear
Log(V)Lin(V)
F1
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LCR-8000G Series User Manual
Set horizontal axis (Frequency)
Background
The X (horizontal) axis is selectable from Voltage 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.
Sweep: Drive Level
2. If necessary, press the Left/Right key to change the sweep setting to Frequency.
Set start Frequency
Drive Level Frequency
3. Press the Up/Down key and move the cursor to Start.
Start:: 20.000Hz
Use the numerical keys to enter the starting Frequency.
Range
20Hz ~ 1MHz/5MHz/10MHz
(stop Frequency must be higher than the start Frequency)
50Hz
1.2kHz
Enter
k
Backspace All clear
Enter
Clear
92
If a wrong unit is entered, the value is cancelled.
GRAPH MODE
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.
Set stop
Hi and Lo Swapped
4. Repeat the above step for the stop Frequency.
Frequency
Range
20Hz ~ 1MHz/5MHz/10MHz
(stop Frequency must be higher than the start Frequency)
Set measurement Vol tag e
5. Use the Up/Down key to move the cursor to Voltage setting (Level).
Level: 1.00 V
Use the numerical keys to enter the measurement Voltage.
Range
10mV ~ 2V (AC3 MHz)
10mV ~ 1V (AC>3 MHz)
100mV
1V
V/A
Backspace
Select Lin/Log scale
6. Press F1 to select the horizontal scale, Linear or Logarithmic.
m
Enter
All clear
V/A
Clear
F1
Enter
Log(Hz)Lin(Hz)
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LCR-8000G Series User Manual
Vertical Scale Setting
Set vertical axis (Manual + Absolute)
Background
The Y (vertical) axis configuration is available for:
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
range is defined, as absolute values (minimum and maximum) or percentage of the nominal (center) value.
Panel operation
1. Press F2 to select Abs.
Abs %
2. Press F3 to select Manual Fit.
Manual Fit
3. The maximum (Hi) and minimum (Lo) level of the vertical axis appears.
Set Hi level
Step Size: Cs Hi Cs Lo::
4. Press the Up/Down key to move the
1
234
5.8240mF
3.5626mF
cursor to Hi level.
Cs Hi: 5.8240mF
Range
5. Use the numerical keys to enter the Hi level.
According to each measurement item (see page37).
1.2m
F2
F3
m
Enter
94
GRAPH MODE
1.5kH
Backspace
All 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.
Set Lo level
Hi and Lo Swapped
6. Press the Up/Down key to move the cursor to Lo level and repeat the same step.
Cs Lo: 3.5626mF
k
Clear
Enter
H
95
LCR-8000G Series User Manual
Set vertical axis (Manual + Percentage)
Background
The Y (vertical) axis configuration is available for:
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
range is defined, as absolute values (minimum and maximum) or percentage of the nominal (center) value.
Panel operation
1. Press F2 to select % (Percentage).
Abs %
2. Press F3 to select Manual Fit.
Manual Fit
3. The Hi percentage, Lo percentage, and the nominal value of the vertical axis appear.
248
1
100.00mF
Set Hi level
Step Size: Cs Hi Cs Lo
:
10.500%
:
-19.500%
Nominal:
4. Press the Up/Down key to move the cursor to Hi percentage.
Cs Hi: 10.500%
Range
5. Use the numerical keys to enter the percentage.
12
–1.0x10
(Tera) ~ 1.0x1012 (Tera) %
50%
1200%
Enter
F2
F3
k
Enter
96
GRAPH MODE
Backspace
All 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.
Set Lo level
Hi and Lo Swapped
6. Press the Up/Down key to move the cursor to Lo percentage and repeat the same step.
Cs Lo: -19.500%
Range
Set Nominal
7. Press the Up/Down key to move the
–1.0x10
12
(Tera) ~ 1.0x1012 (Tera) %
cursor to Nominal.
Nominal:1.0000mF
8. Use the numerical keys to enter the nominal value on which the Hi and Lo percentages are based.
Clear
Range
According to each measurement item (see page37).
1.5kH
Backspace
1.2m
m
k
All clear
H
Clear
Enter
Enter
If a wrong unit is entered, the value is cancelled.
Unit Mismatched
97
LCR-8000G Series User Manual
If a value outside of the range is entered, the closest available value is automatically selected.
Nearest Available
Set vertical axis (Auto + Absolute)
Background
Panel operation
The Y (vertical) axis configuration is available for:
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
range is defined, as absolute values (minimum and maximum) or percentage of the nominal (center) value.
1. Press F2 to select Abs (Absolute).
Abs %
2. Press F3 to select Auto Fit.
Auto Fit
F2
F3
3. Nothing new appears on the display: the LCR­8000G automatically configures the vertical scale according to the measured data.
Step Size: 2 4 81
98
GRAPH MODE
Set vertical axis (Auto + Percentage)
Background
The Y (vertical) axis configuration is available for:
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
range is defined, as absolute values (minimum and maximum) or percentage of the nominal (center) value.
Panel operation
1. Press F2 to select % (Percentage).
2. Press F3 to select Auto Fit.
Auto Fit
3. The nominal value appears on the display.
Step Size: 2 4 81
Set Nominal level
Nominal:
4. Press the Up/Down key to move the
1.0000mF
cursor to Nominal.
Nominal:1.0000mF
5. Use the numerical keys to enter the nominal value on which the Hi and Lo percentages are based.
Range
According to each measurement item (see page37).
1.2m
1.5kH
F2
F3
m
k
Enter
Enter
H
99
LCR-8000G Series User Manual
Backspace
If a wrong unit is entered, the value is cancelled.
Unit Mismatched
If a value outside of the range is entered, the
All clear
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.
Clear
100
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