Table of Contents
1 Safety 2
1.1 Precautions 2
1.2 Compliance 4
2 Product Contents and Inspection 4
3 Introduction 5
3.1 Overview 5
3.2 Impedance Parameters 5
3.3 ESR or RP 7
3.4 Quality and Dissipation Factors 8
4 Product Description 8
4.1 Primary Measurement Display 8
4.2 Secondary Measurement Display 9
4.3 Front Panel Description 9
4.4 Rear Panel Description 10
5 Operating Instructions 11
5.1 Connecting the LCR-600 11
5.2 Powering On 11
5.3 Open Circuit / Short Circuit Compensation 11
5.4 Auto LCR Mode 12
5.5 Auto Mode 12
5.6 Measuring Inductance 13
5.7 Measuring Capacitance 13
5.8 Percentage Error 14
5.9 Sorting Function Mode 14
5.10 Display Hold Mode 15
5.11 Measuring Frequency 15
1
5.12 Measuring DC Resistance 15
5.13 Connecting to a Computer 15
6 Maintenance 15
6.1 Preventive Maintenance 15
6.2 Fuse Replacement 16
6.3 Cleaning 17
7 Appendix 17
7.1 USB/RS232 Connection 17
7.1.1 Data Transmission Configuration 17
7.1.2 Data Code 17
7.1.3 Control Code 17
7.1.4 Data Format Description 17
7.2 Open / Short Compensation 18
7.3 Selecting the Serial / Parallel Mode 19
7.3.1 Capacitor 20
7.3.2 Inductor 20
7.4 Calibration Sequence 21
8 Specifications 24
8.1 General 24
8.2 LCD Display 24
8.3 Accuracy 24
8.3.3 Impedance Accuracy (Ae) 24
8.3.4 C
DUT
Accuracy 25
8.3.5 L
DUT
Accuracy 26
8.3.6 D Value Accuracy 26
2
8.3.7 Q value Accuracy 26
8.3.8 θ value Accuracy 26
8.3.9 Secondary Display Parameter Accuracy 27
9 Service and Warranty Information 28
9.1 Warranty 28
9.2 Calibration and Repair 29
1 Safety
1.1 Precautions
WARNING: The normal use of test equipment involves a
certain amount of risk from electrical shock. The following general
safety precautions must be observed during all phases of operation,
service, and repair of this instrument. Failure to comply with these
precautions or with specific warnings elsewhere in this manual
violates the safety standards of the design, manufacture, and
intended use of the instrument. The manufacturer assumes no
liability for the customer’s failure to comply with these requirements.
You will significantly reduce the risk factor if you know and
observe the following safety precautions:
• Don’t expose yourself to high voltage needlessly.
• Remove housings and covers only when necessary.
• Turn off equipment while making test connections on high
voltage circuits.
3
• Discharge high voltage capacitors after removing power.
• If possible, familiarize yourself with the equipment being
tested and the location of its high voltage points. However,
remember that high voltage may appear at unexpected
points in defective equipment.
• Use an insulated floor material or large insulated floor to
stand on, and an insulated work surface on which to place
equipment. Make certain such surfaces are not damp or
wet.
• Use the time proven “one hand in the pocket” technique
while handling an instrument probe.
• Be particularly careful to avoid contacting a nearby metal
object, which could provide an unwanted ground return
path.
• When testing AC power equipment, remember that AC line
voltage is usually present on some power input circuits such
as the on-off switch, fuse, power transformer, etc. anytime
the equipment is connected to an AC outlet, even if the
equipment is turned off.
• Some equipment with two-wire AC power cords, including
some with polarized power plugs, are the “hot chassis” type.
A plastic or wooden cabinet insulates the chassis to protect
the customer. When the cabinet is removed for servicing, a
serious shock hazard exists if the chassis is touched.
• On test instruments, or any equipment with a 3-wire AC
power plug, use only a 3-wire outlet. This is a safety feature
to keep the housing or other exposed elements grounded.
4
1.2 Compliance
The LCR-600 is CE compliant.
2 Product Contents and Inspection
This unit is tested prior to shipment. It is therefore ready for
immediate use upon receipt. An initial physical inspection should be
made to ensure that no damage has been sustained during
shipment.
Inspect the packing box on receipt for any external damage. If
any external damage is evident, remove the instrument and visually
inspect its case and parts for any damage. If damage to the
instrument is evident, a description of the damage should be noted
on the carrier’s receipt and signed by the driver or carrier agent.
Save all shipping packaging for inspection. Forward a report of any
damage to the agent through which the unit is procured.
Retain the original packing in case subsequent repackaging for
return is required. Use of the original packing is essential.
After the mechanical inspection, verify the contents of the
shipment. The items included in this package are:
• LCR Meter
• Power Cord
• User Manual
• BNC Plug to Clip Lead Wire
5
3 Introduction
3.1 Overview
The LCR-600 is a high precision test instrument used for
measuring the inductance (L), capacitance (C), and resistance (R)
of an electrical component.
The LCR-600 has an operational frequency range of 100 Hz to
100 kHz and basic measurement accuracy of 0.3%. There is a dual
LCD display, measurement voltage fixed at 0.6 V, auto-detect
function, and open-circuit /short-circuit compensation.
Use the LCR-600 to:
• Check ESR values of capacitors and inductors
• Sort and/or select components
• Measure unmarked and unknown components
• Measure capacitance, inductance, or resistance of cables,
switches, circuit board foils, etc.
3.2 Impedance Parameters
The LCR-600 provides both DC and AC impedance
measurements. Electrical impedance is the measurement of the
opposition that a circuit presents to current when a voltage is
applied.
6
When showing the impedance as vector (Z), it is the addition of
resistance (R) and reactance (X). On the Cartesian coordinate
system this will be as shown in Figure 1.
Z=( R2 + X2 )½
θ= Tan-1 (X/R)
Z= (Impedance)
R= (Resistance)
X= (Reactance)
Reactance contains (Inductive) XL and (Capacitive) X
C
components :
XL = ωL = 2πfL
XC = 1/(ωC)= 1/(2πfC)
C = Capacitance (F)
f = Frequency (Hz)
L = Inductance (H)
Figure 1
7
3.3 ESR or RP
Ideally, capacitors, inductors, or resistors only contribute
capacitance, inductance, or resistance (respectively) to a circuit. But
in reality, these components will always have non-zero values of the
other two characteristics. For instance, a capacitor will not simply
offer capacitance but will have some degree, however small, of
resistance and inductance. These non-zero values we call the
parasitics. Often they are negligible but depending on the degree of
accuracy needed, they can be quite significant.
To more accurately describe a component we can imagine that
rather than having one real-world capacitor let’s say, instead we
have an ideal capacitor (zero parasitics) in series with a resistor. We
call this imaginary resistor the ESR (equivalent series resistance).
By using this ESR method, we get a much more accurate value for
the true capacity or inductance of the component.
The measurement of the equivalent impedance can be
calculated both in series (ESR) and parallel (RP) relationship
between the real and imaginary components. Their equations are as
follows:
Figure 2
8
3.4 Quality and Dissipation Factors
Other, secondary measurements of the LCR-600 include
Quality Factor (Q) and Dissipation Factor (D). These two
measurements are actually reciprocals of each other. They refer to
the damping characteristic of the electrical component. A higher
Quality Factor (Q) means that the energy being transmitted through
the component will “die out” more slowly. The component holds onto
the energy longer. Dissipation Factor means just the opposite. It is a
measure of how quickly the energy degrades.
Q = 1/D = ωLs/Rs = 1/ωCsRs = ωCpRp
Usually, Quality Factor (Q) relates to the inductance
measurement and the Dissipation Factor (D) relates to the
capacitance measurement.
4 Product Description
4.1 Primary Measurement Display
DCR: DC Resistance
Lp: Parallel Inductance
Ls: Serial Inductance
Cp: Parallel Capacitance
Cs: Serial Capacitance
Rp: Parallel Resistance
Rs: Serial Resistance
9
4.2 Secondary Measurement Display
L/C mode:
θ: Phase Angle
D: Dissipation Factor
Q: Quality Factor
RP: Parallel Impedance
ESR: Serial Impedance
4.3 Front Panel Description
Figure 3
Control/Indicator Description
1 Main Display LCD
2 Secondary Display LCD
3 Power Button
4 FUNC (Auto LCR/L/C/R/DCR Function)
5 FREQ (Frequency Range)
10
4.4 Rear Panel Description
Control/Indicator Description
22 Input AC Power Selector and Fuse
23 DC Fan
24 USB Terminal
25 Line Power Switch
6 CAL (Open Circuit / Short Circuit Calibration)
7 D/Q/ESR/θ Function
8 PC Function
9 SER /PAL (Series / Parallel Function)
10 HOLD (Display Hold)
11 SORT (Sorting Function Mode)
12 TEST (Sorting Function Test)
13 %ERR (Percentage Error)
14 UNIT (Unit Change)
15 Key Pad
16 Decimal Point
17 Enter
18 HPOT Terminal
19 HCUR Terminal
20 LPOT Terminal
21 LCUR Terminal
Figure 4
11
5 Operating Instructions
5.1 Connecting the LCR-600
Connect the power cable to your meter. Now connect the BNC
Plug to Clip Lead Wire to the BNC terminals on the LCR-600. Make
sure that you connect according to the color bands.
5.2 Powering On
LCR-600 has two power switches: Line Power Switch [25] on
the rear panel for the transformer and then the Power Button [3] on
the front panel for the operational system.
Switch “ON” the Line Power Switch [25] on the rear panel then
press the Power Button [3] on the front panel to light the LCD.
5.3 Open Circuit / Short Circuit Compensation
LCR-600 provides open circuit and short circuit compensation
so that you can measure high resistance and low resistance more
accurately. You must first calibrate these functions. Start by making
sure the clip ends of the leads are not touching each other. Set the
display at “OPEN” by pressing the CAL [6] key for 2 seconds. The
main LCD will display [Open]. Then press CAL [6] again to start the
open circuit calibration. The calibration will need about 30 seconds,
after which the LCD will display [PASS]. The LCR-600 has now
automatically finished the open circuit calibration.
Now for the short circuit calibration, connect the two clip ends
of the lead together to create a short circuit. Press the CAL [6] key
again for 2 seconds. The main LCD will display [Srt]. Now press the
CAL [6] key again to start the short circuit calibration. As with the
12
open circuit calibration, wait 30 seconds. Afterwards, the LCD
should display [PASS].
For more information about the purpose open circuit and short
circuit compensation, see the appendix.
5.4 Auto LCR Mode
Press FUNC [4] key until the main display shows [Auto LCR].
This is the “quick-start” or most basic measuring mode. In this mode
you can connect a component to the leads and the meter will
automatically identify the item as inductor, capacitor, or resistor and
read out a measurement accordingly. Press the FREQ [5] key to
select a different frequency range. The meter will automatically
select parallel or serial mode for the component. You will not be able
to switch this. You will also not be able to select the D/Q/ESR/θ
factor. To have more flexibility to change these items, switch over to
Auto Mode.
5.5 Auto Mode
Press FUNC [4] key to change the function until the main LCD
displays [Auto]. There are actually three modes available: Auto for
inductors, capacitors, and resistors. Keep pushing the FUNC [4] to
shift between them. The meter will automatically default to series
measuring. Therefore you will see Ls, Cs, and Rs consecutively. For
parallel mode press the SER/PAL [9] after you have arrived at the
correct series measurement (Ls, Cs, or Rs). Now the meter will read
Lp, Cp, or Rp respectively).
13
Auto Modes
Main LCD Display
Inductor parallel mode
Lp
Capacitor parallel mode
Cp
Resistor parallel mode
Rp
Inductor serial mode
Ls
Capacitor serial mode
Cs
Resistor serial mode
Rs
DC equivalent impedance
DCR
5.6 Measuring Inductance
Press the FUNC [4] key until the main display shows “Ls”. For
parallel mode, press the SER/PAL [9]. Press again to switch back.
Press the D/Q/ESR/θ [7] key to select the appropriate parasitic to
measure.
5.7 Measuring Capacitance
When C is small and impedance is high, parallel impedance
between C and Rp will become significantly higher than Rs. Thus
the meter setting for measuring capacitance should be Cp. When C
is large and impedance is small, parallel impedance for C and Rp is
not as significant. Therefore, Cs should be used for the meter
setting to measure capacitance. A good rule of thumb to select the
impedance setting is to use Cp for capacitor impedance values
greater than 10 kΩ and Cs for less than 10 Ω.
For some excellent resources on measuring capacitors see:
TDK Tech Notes at:
http://product.tdk.com/capacitor/mlcc/en/faq/faq00021.html
14
5.8 Percentage Error
This function allows you to compare the value the meter is
displaying with a known or “theoretical” value. Take a measurement
so that the screen is displaying a reading on the main display. Now
press the REL [13], “Percentage Error” key. Enter the known or
standard value onto the secondary display using the keypad. Now
press the Enter [17] key. If the units must be changed, press UNIT
[14] key to change the unit. Press the Enter [17] key again if
needed. The secondary display will now give the difference between
the standard value and the measuring value in “%”. The equation is
as follows:
% error = | experimental value – theoretical value | / theoretical value x 100%
Note: If the percentage error is higher than 9999%, the LCD will
display only [----].
5.9 Sorting Function Mode
The SORT function allows you to rapidly compare a reading to
an established tolerance for a PASS or FAIL test. For instance, if
your capacitors should be within 1% of 100 µF, then you can
connect a capacitor and the LCR-600 will read out PASS or FAIL.
Press the SORT key to enter the sorting function mode. Key in
the maximum percentage error (1%) and press Enter [17] key. Key
in the standard value (100 µF) and press Enter [17]. Connect a
component (capacitor) to test. Wait until the primary display shows a
value for the component being tested. Press the Test [12] key. The
15
secondary LCD will display [PASS] if the object is within the given
tolerance or [FAIL] if not.
5.10 Display Hold Mode
Press HOLD [10] key. The LCR-600 will hold the previously
recorded value. Press the HOLD [10] key again to release the value.
5.11 Measuring Frequency
Press FREQ [5] key to select the measuring frequency. The
range can be one of five: 100 Hz,120 Hz,1 kHz, 10 kHz & 100 kHz.
5.12 Measuring DC Resistance
Press FUNC [4] key to change the LCR-600 function until the
main LCD displays [DCR]. The LCR-600 is now under “DC
Resistance Measuring Mode”.
5.13 Connecting to a Computer
The LCR-600 has a USB jack for you to connect to a computer.
You will need to write your own software however, to link with the
RS232 interface on the meter. Codes are provided in the appendix.
Press PC [8] key. In the second LCD display will appear [RS232].
6 Maintenance
6.1 Preventive Maintenance
Please follow the following preventive steps to ensure the
proper operation of your instrument.
• Never place heavy objects on the instrument.
• Never place a hot soldering iron on or near the instrument.
16
• Never insert wires, pins, or other metal objects into the
ventilation fan.
• Never move or pull the instrument by the power cord or
input lead.
• Never move the instrument while power cord is connected.
• Do not obstruct the ventilation holes in the rear panel as this
will increase the internal temperature.
• Clean and check the calibration of the instrument on a
regular basis to keep the instrument looking nice and
working well.
• When the unit is not turning “ON”, check if the power switch
is turned “ON”, or check the power cord. Make sure that the
power is properly connected to the unit and ensure the AC
supply at your site is the same as the mentioned at the rear
chassis of the unit.
6.2 Fuse Replacement
If the fuse blows, both LCDs will not light and the instrument will
not operate. Replace with the correct value fuse. The fuse is located
on the rear panel adjacent to the power cord receptacle.
Remove the fuse holder assembly as follows.
• Unplug the power cord from the instrument.
• Insert a small screwdriver in the fuse holder slot (location
between fuse holder and receptacle).
• Change the fuse and re-insert the holder.
Note: When re-inserting the fuse holder, be sure that the
correct line voltage is selected.
17
6.3 Cleaning
Remove any dirt, dust, and grime whenever they become
noticeable. Clean the outside cover with a soft cloth moistened with
a mild cleaning solution.
7 Appendix
7.1 USB/RS232 Connection
Push PC function key to enable the RS232 transmission. The
packet rate is two times per second. Each transmission includes 17
bytes totally.
7.1.1 Data Transmission Configuration
7.1.2 Data Code
Byte0
Byte1
Byte 2 ~ Byte13
Byte14
Byte15
BAH
10H
Data
0DH
0AH
7.1.3 Control Code
Byte0
Byte1
Byte2~Byte10
Byte11
Byte12
BAH
0DH
Control
0DH
0AH
7.1.4 Data Format Description
Byte
Data Byte
Function
2
STATUS 0
Status 0 indication
3
STATUS 1
Status 1 indication
4
MMOD
Operation mode of primary display on main LCD
5
MREADH
High byte of primary display data on main LCD
6
MREADL
Low byte of primary display data on main LCD
7
MSCOPE
Ranging information of primary display data on main
Baud rate
Start bit
Data bit
Stop bit
Parity
115200 bps
1bit
8 bits
1 bit
None
18
LCD
8
MSTATUS
Status byte of primary display data on main LCD
9
SMOD
Operation mode of secondary display on main LCD
10
SREADH
High byte of secondary display data on main LCD
11
SREADL
Low byte of secondary display data on main LCD
12
SSCOPE
Ranging information of secondary display data on
main LCD
13
SSTATUS
Status byte of secondary display data on main LCD
7.2 Open / Short Compensation
For precision impedance-measuring instruments, open and
short compensation needs to be used to reduce the parasitic effect
of the device under test (DUT). The parasitic effect of the DUT can
be considered simple passive components as in Figure 5(a). When
the DUT is open, the instrument gets the conductance Yo = Go +
JωCo (Figure 5(b)). When the DUT is shorted, the instrument gets
the impedance Zs = Rs + jωLs (Figure 5(c)).
After the open and short compensation, the LCR-600 has Yo
and Zs that will be used for the real Z
DUT
calculation (Figure 5(d)) .
19
Figure 5
7.3 Selecting the Serial / Parallel Mode
Depending on your application, you may need to switch the
measuring mode between series and parallel. It depends on
20
whether you have high or low impedance values as to what mode is
best.
7.3.1 Capacitor
The impedance and capacitance of a capacitor are inversely
proportional. Therefore, the larger capacitance means the lower
impedance, the smaller capacitance means the higher impedance.
Figure 6 shows the equivalent circuit of capacitor. If the capacitance
is small, the Rp is more important than the Rs. If the capacitance is
large, the Rs cannot be neglected. Hence, it is proper to use parallel
mode for low capacitance measurement and series mode for high
capacitance measurement.
7.3.2 Inductor
The impedance and inductance of an inductor are directly
proportional when test frequency is fixed. Therefore, larger
inductance means higher impedance and vice versa. Figure.3
shows the equivalent circuit of inductor. When the inductance is
small, the Rs becomes more important than the Rp. When the
inductance is large, the Rp should be taking into consideration.
Therefore, it is properly using series mode to measure an inductor
Figure 6
21
with low inductance and parallel mode to measure an inductor with
high inductance.
7.4 Calibration Sequence
This operation is for the qualified engineer only, and must use
the manufacture’s standard resistor. For this operation it is not
necessary to switch on the Power Switch [3] on the front panel.
Before switch “ON” the Line Power Switch [25] on the rear
panel the LCR-600, open the cabin and short circuit J11. Now
switch “ON”. The equipment will enter the Calibration Mode
automatically. Main LCD will display [u1.08] and then [ DCR],
[AUTO], [10M Ω] and flash [Cal]. Adjust the voltage of VR(TP6) –
VRL(TP7) to -500mV±10mV. Then Calibrate The LCR-600 as the
following steps:
Figure 7
22
Step
Function
Range
Standard
Action
1
DCR
10MΩ
10.000MΩ
Input a standard 10MΩ.
The display will flash.
After the display was
stable. Press CAL key to
save the value, the
display [10M Ω]will
changed to [1MΩ].
2
DCR
1MΩ
1.0000MΩ
Input a standard 1MΩ
and operate as step.1,
the display will changed
to [100KΩ].
3
DCR
100KΩ
100.00KΩ
Input the standard 100KΩ
operate as Step.1, the
display will be changed to
[10KΩ].
4
DCR
10KΩ
10.000KΩ
Input a standard 10KΩ
and operate as step.1,
the display will changed
to [1KΩ].
5
DCR
1KΩ
1.0000KΩ
Input a standard 1KΩ and
operate as step.1, the
display will changed to
[100Ω].
6
DCR
100Ω
100.00Ω
Input a standard 100Ω
and operate as step.1,
the display will change to
[10Ω].
7
DCR
10Ω
10.000Ω
Input a standard 10Ω and
operate as step.1, the
display will changed
to[1Ω].
8
DCR
1Ω
1.0000Ω
Input a standard 1Ω and
operate as step.1.
23
9
Open / Short
Calibration
After Step.8, the LCD will display [OPEN]. Keep 2
input tip at “OPEN” condition and press CAL key.
The LCD will flash 30sec and display [PASS], then
short 2 input tip, the LCE will display [SRT]. Press
CAL key, after 30sec. flash, the LCD will display
[PASS], then go to step.10. If the LCD display
[FAIL], repeat step.9 again.
10
1KHz
10MΩ
10.000MΩ
The same operation as
step.1.
11
1KHz
1MΩ
1.0000MΩ
The same operation as
step.1.After step.11, the
LCR-600 will changed to
10KHz automatically. Go
to step.12.
12
10KHz
1MΩ
1.0000MΩ
The same operation as
step.1.
13
10KHz
100KΩ
100.00KΩ
The same operation as
step.1. After step.13, the
LCD will display [100KHz]
Go to step.14
14
100KHz
100KΩ
100.00KΩ
On this step, the
resistor should be 100KΩ
/ 100KHz standard
resistor. Operate as
step.1
15
100KHz
10KΩ
10.000KΩ
Operate as step.1
16
100KHz
10Ω
10.000Ω
Operate as step.1.
17
100KHz
1Ω
1.0000Ω
Operate as step.1
18
After finished the calibration. The unit will power off automatically.
Then please switch “OFF” the power switch and “OPEN” J11 and
cover the cabin.
19
After switching “ON” the unit again, the unit will return normal
operation mode. Then press CAL key 2 sec to operate open
circuit/short circuit calibration.
24
8 Specifications
8.1 General
LCR-600
Specification
Input Power
115/230 V, 50/60 Hz, Fuse: 600/300 mA
Test Voltage
Constant 0.6 Vrms
Operating
Environment
Temp: 0°C ~ 40°C (32°F ~ 104°F)
Humidity: 20% ~ 80%
Storage
Environment
Temperature: -20°C ~ 70°C (32°F ~ 104°F)
Humidity: 0% ~ 90%
DCR
0.000 Ω to 9999 M Ω
ESR
0.000 Ω to 9999 Ω
Rp
0.000 Ω to 9999 Ω
D
0.000 to 9999
Q
0.000 to 9999
θ
- 90° to + 90°
8.2 LCD Display
Factor
Range
R
0.000 Ω to 9999 M Ω
L
0.000 uH to 9999 kH
C
0.000 pF to 9999 F
DCR
0.000 Ω to 9999 M Ω
ESR
0.000 Ω to 9999 Ω
Rp
0.000 Ω to 9999 Ω
D
0.000 to 9999
Q
0.000 to 9999
θ
- 90° to + 90°
8.3 Accuracy
All accuracies valid @ Ta = 18 – 28°C
8.3.3 Impedance Accuracy (Ae)
Freq/Z
DCR
100/120 Hz
1 kHz
10 kHz
100 kHz
0.1-1Ω
1.0%+5d
1.0%+5d
1.0%+5d
1.0%+5d
2.0%+5d
25
1-10Ω
0.5%+3d
0.5%+3d
0.5%+3d
0.5%+3d
1%+5d
10-
100kΩ
0.3%+2d
0.3%+2d
0.3%+2d
0.3%+2d
0.5%+3d
100kΩ-
1MΩ
0.5%+3d
0.5%+3d
0.5%+3d
0.5%+3d
1%+5d
1MΩ-
20MΩ
1.0%+5d
1.0%+5d
1.0%+5d
2.0%+5d
2.0%+5d
(1-2MΩ)
20MΩ-
200MΩ
2.0%+5d
2.0%+5d
2.0%+5d
N/A
Note
D < 0.1. If D > 0.1, the accuracy should be multiplied by
Zc = 1/2πfC if D<<0.1 in capacitance mode
Zl = 2πfL if D<<0.1 in inductance mode
8.3.4 C
DUT
Accuracy
f
Accuracy (D < 0.1)
100Hz
1.59mF ~15.9mF
159uF~1.59mF
15.9nF~159uF
1.59nF~15.9nF
79.6pF~1.59nF
7.96pF~79.6pF
1.0%+5d
0.5%+3d
0.3%+2d
0.5%+3d
1.0%+5d
2.0%+5d
120Hz
1.33mF~13.3mF
133uF~1.33mF
13.3nF~133uF
1.33nF~13.3nF
66.3pF~1.33nF
6.63pF~66.3pF
1.0%+5d
0.5%+3d
0.3%+2d
0.5%+3d
1.0%+5d
2.0%+5d
1kHz
159uF ~1.59mF
1.59uF~159uF
1.59nF~15.9uF
159pF~1.59nF
7.96pF~159pF
0.79pF~7.96pF
1.0%+5d
0.5%+3d
0.3%+2d
0.5%+3d
1.0%+5d
2.0%+5d
10kHz
15.9uF ~159uF
1.59uF~15.9uF
159pF~1.59uF
15.9pF~159pF
0.79pF~15.9pF
- 1.0%+5d
0.5%+3d
0.3%+2d
0.5%+3d
1.0%+5d
N/A
100kHz
1.59uF ~15.9uF
159nF~15.9uF
15.9pF~159nF
1.59pF~15.9pF
0.79pF~15.9pF
2.0%+5d
1.0%+5d
0.5%+3d
1.0%+5d
2.0%+5d
If D > 0.1, the accuracy should be multiplied by √1+
D
2
D^21 +
26
8.3.5 L
DUT
Accuracy
Freq.
Accuracy (Q > 10 or D < 0.1)
100Hz
159uH~15.9mH
1.59mH~15.9mH
15.9mH~159H
159H~1.59kH
1.59Kh~20kH
1.0%+5d
0.5%+3d
0.3%+2d
0.5%+3d
1.0%+5d
120Hz
133uH~1.33mH
1.33mH~13.3mH
13.3mH~133H
133H~1.33kH
1.33kH~20kH
1.0%+5d
0.5%+3d
0.3%+2d
0.5%+3d
1.0%+5d
1kHz
1.59uH ~159uH
159uH~1.59mH
1.59mH~15.9H
15.9H~159H
159H~2.0kH
1.0%+5d
0.5%+3d
0.3%+2d
0.5%+3d
1.0%+5d
10kHz
1.59uF~15.9uH
15.9uH~159uH
159uH~1.59H
1.59H~15.9H
15.9H~20H
1.0%+5d
0.5%+3d
0.3%+2d
0.5%+3d
2.0%+5d
100kHz
0.159uH
~1.59uH
1.59uH~15.9uH
15.9uH~159mH
159mH~200mH
2.0%+5d
1.0%+5d
0.5%+3d
1.0%+5d
If D > 0.1, the accuracy should be multiplied by √1+D2
8.3.6 D Value Accuracy
f/Z
0.1–1Ω
1-10Ω
10–
100kΩ
100k–
1MΩ
1M-
20MΩ
20M-
200MΩ
100/120Hz
±0.010
±0.005
±0.003
±0.005
±0.010
±0.020
1kHz
±0.010
±0.005
±0.003
±0.005
±0.010
±0.050
10kHz
±0.010
±0.005
±0.003
±0.005
±0.002
100kHz
±0.020
±0.010
±0.005
±0.010
±0.020
8.3.7 Q value Accuracy
8.3.8 θ value Accuracy
f/Z
0.1–1Ω
1-10Ω
10–100kΩ
100k–
1MΩ
1M-
20MΩ
20M-
200MΩ
100/120Hz
±0.57o
±0.29o
±0.17o
±0.29o
±0.57o
±1.15o
1kHz
±0.57o
±0.29o
±0.17o
±0.29o
±0.57o
±2.86o
10kHz
±0.57o
±0.29o
±0.17o
±0.29o
±1.15o
N/A
100kHz
±1.15o
±0.57o
±0.29o
±0.57o
±1.15o
27
8.3.9 Secondary Display Parameter Accuracy
• A
e
= Impedance Accuracy
• Definition: Q = 1/D
• Rp = ESR (or Rs) x (1+1/D2)
• D value accuracy De = ±Ae x (1+D)
• ESR accuracy Re = ±Zm x Ae(Ω)
• Zm = impedance calculated by 1/2πfC or 2πfL
• Phase angle θ accuracy θe = ±(180/π) x Ae(deg)
Note: Specifications and information contained in this manual
are subject to change without notice.
28
9 Service and Warranty Information
9.1 Warranty
Global Specialties warrants the LCR-600 to be free from
defective material or workmanship for a period of 2 year from date of
original purchase. Under this warranty, Global Specialties is limited
to repairing the defective device when returned to the factory,
shipping charges prepaid, within the warranty period.
Units returned to Global Specialties that have been subject to
abuse, misuse, damage or accident, or have been connected,
installed or adjusted contrary to the instructions furnished by Global
Specialties, or that have been repaired by unauthorized persons will
not be covered by this warranty.
Global Specialties reserves the right to discontinue models,
change specifications, price or design of this device at any time
without notice and without incurring any obligation whatsoever.
The purchaser agrees to assume all liabilities for any damages
and/or bodily injury which may result from the use or misuse of this
device by the purchaser, his employees, or agents.
This warranty is in lieu of all other representations or warranties
expressed or implied and no agent or representative of Global
Specialties is authorized to assume any other obligation in
connection with the sale and purchase of this device.
29
9.2 Calibration and Repair
If you have a need for any calibration or repair services, please
visit us on the web at: globalspecialties.com. See the “Service” tab.
Or contact us via the “Contact” tab. You may also contact us at:
Cal Test Electronics
(parent company of Global Specialties®)
22820 Savi Ranch Parkway
Yorba Linda, CA 92887
714-221-9330
30
31
32
All rights reserved. No part of this book shall be reproduced, stored
in a retrieval system, or transmitted by any means, electronic,
mechanical, photocopying recording, or otherwise, without written
permission from the publisher.
Copyright 2014 by Cal Test Electronics
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