JK2818A Automatic Componenet Analyzer performance characteristics
■ 320 x 240 dot matrix large graphic LCD display
■ The English optional operation interface
■ Test frequency of 20Hz, 1MHz, 10 mHz resolution
■ Basic measurement accuracy: 0.1%
■ The reinforced type laps than accurate measurement, suitable for low permeability cores
■ High speed LCR measure, the fastest 80 times / sec high speed DCR measurement, the fastest 50 times / sec
■ The frequency response of scanning and graphics analysis ability
■ DC resistance of transformer parameter and testing capability
■ The reinforced type laps than accurate measurement, suitable for low permeability cores
■ The 30 Omega 100, Omega 50 Omega 3 impedance output mode selection, measurement results can be compared with the various well-known manufacturers of LCR tables completely contrast
■ The list sweep function
■ The open / short / load calibration function
■ The built-in comparator, 10 file sorting and counting function
■ Test signal level monitor function
■ Voltage or current automatic level adjustment function
■ It provides 0 V, 1.5 V, 2 V internal DC bias
■ The optional + 10 V / 100 mA and 1 A internal DC bias source
■ The standard RS232C interface optional HANDLER interface
■ To provide all kinds of standard test fixture and special fixture.
■ The four end of the test fixture, can be DCR, inductance and coil number than the accurate and stable measurement
■ The built-in comparator, 10 levels of classification and counting function
machine
■Standard RS-232, HANDLER and PRINER interface
Brief introduction:
JK2818A type automatic component analyzer is a kind of high precision, wide measuring range, 6 test resolution of impedance measurement apparatus, as high as 1MHz testing frequency, in step 0.01Hz arbitrary programming, 5mV ~ 2V signal and DC bias voltage, and can provide the transformer testing ability and component frequency response analysis ability, can meet the needs of line quality assurance, incoming inspection and laboratory high accuracy measurement requirements. Apparatus are provided by HANDLER, RS232C interface for instruments used in element automatic sorting system, communication with the computer and the test process record provides conditions.
Easy front panel operation and direct readout mode
■In the 320 x 240 dot matrix large LCD displays, instruments of all settings and test results stick out a mile, this will simplify the operation, improve the efficiency of the users and reduce errors in reading. Soft mode of operation simplifies the instrument panel, the user use the cursor keys to move the LCD cursor can conveniently change status of the instrument, apparatus will automatically reflect the current cursor position function, this reduces the number of the number of buttons and menus.
Accurate measurement
■ The apparatus provides the main parameter, pay six bit resolution can be observed element parameter changes, especially for low loss element test has good performance. In order to improve test reliability and consistency, JK2818A can maintain a constant test signal level of the magnetic materials magnetic permeability and ceramic capacitor for precise measurement.
Flexible frequency response analysis
■The absence of ideal inductors, capacitors and resistors, precision evaluation of a component in a given frequency band of the actual performance, JK2818A with 10mHz resolution signal to generate the ability, can be in any frequency band of element parameters and frequency response analysis of accurate, especially for wide range low frequency impedance of piezoelectric resonator is impedance resonant characteristics of precise measurement and parameter analysis.
DC resistance of transformer turns ratio, leakage inductance measurement capability
■The low frequency transformer / coil is the main parameter self inductance, leakage inductance, resistance, and capacitance between turns of winding, the usual sense of the LCR table can not meet the transformer / LF coil all test requirements. JK2818A is equipped with a DC resistance, turns ratio and phase testing capabilities, without additional configuration can be measured above such parameters.
Signal frequency, test level list scanning capability
■The measured components on some parameters is extremely sensitive, using components requiring a complete understanding of the components in the specific working condition parameter changes, JK2818A for up to 10 points of the signal frequency, test level, such as DC bias test conditions were list, each under the conditions of measurement results in a list form showing, can clearly show the element parameters, and greatly saves the measurement and recording time.
Signal frequency, test level list scanning capability
■Inductor / transformer under different bias current measurement under the LCR table is facing the important task, JK2818A provides a variety of DC bias current superposition scheme. JK2818A can directly control 0100 mA, 01 A built-in bias source or 010A, 020 A external current source, to accurately measure inductor / transformer and other devices under different bias current conditions of permeability changes, the allocation of special software can make L - IDC or - H curve U.
model
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JK2818A
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JK2818
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main function
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Transformer scanning test cycle ratio
LCR Test
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LCR Test
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Test parameters
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Transformer scanning test cycle ratio
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cycle ratio ( Turn Ratio ), phase ( Phase ), number of laps ( Turn ) ( L ), inductance, quality factor ( Q ), leakage inductance ( LK ), balance (Balance ), AC resistance ( ACR ), capacitance ( Cp ), dc resistor ( DCR ), pin short ( Pin Short )
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inductance (L), capacitance ( C ), resistance ( R ), absolute value of impedance ( IZI ), impedance admittance ( Y ), dc resistor ( DCR ), the quality factor ( Q ), loss factor ( D ), resistance ( R ), reactance ( X ), phase angle ( theta )
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Test on test letter
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The test voltage
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Turn
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10mV~10V,±10%,10mV/step
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Other
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10mV~2V, ±10%,10mV/step
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Test frequency
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Turn
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1KHz~1MHz, ±0.02% Resolution:0.01Hz Test frequency Turn 1KHz ~ 1MHz, 0.02%: 0.01Hz resolution
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Other
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20Hz~1MHz, ±0.02% Resolution:0.01Hz Other 20Hz ~ 1MHz + 0.02%: 0.01Hz, resolution
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Output impedance
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Turn
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10Ω,When the test level≤2V 50Ω,When the test level>2V Output impedance 10 ohm Turn, when the test level < 2V 50 ohm, when the test level > 2V
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Other
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Other Constant = OFF: according to set different resistance range
Constant=320X: 100Ω ±0.5%
Constant=107X: 25Ω ±0.5%
Constant=106X: 50Ω 100mA±0.5%(1Vsetting)
Inductive load less than10Ω,10Ω±10%,impedance≥10Ω
Other Constant = OFF: according to set different resistance range
Constant = 320X: 100 Omega + 0.5%Constant = 107X: 25 Omega + 0.5% Constant = 106X: 50 ohm 100mA + 0.5% ( 1V set )Inductive load is less than 10 Omega 10, Omega + 10%, = 10 ohms impedanceMeasurement quantity was shown Fan Wai
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Measurement quantity was shown Fan Wai
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L,LK
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0.00001μH~9999.9H
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C
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0.00001pF~999.999mF
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Q,D
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0.00001~99999
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Z,X,R
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0.00001Ω~99.9999MΩ
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Y
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0.01Ns~99.9999S
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θ
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-90.00~+90.00
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DCR
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0.01mΩ~99.9999MΩ
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Turn
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0.01~9999.99 (Sub voltage is less than100Vrms)
voltage less than 100Vrms.
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Pin Short
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Pin Short 11 group, pin and the pin.
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The accuracy of base
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L,LK,C,Z,X,Y,R,DCR
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0.1%( if the AC parameter 1KHz )
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Q,D
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0.0005(1KHz)
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θ
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0.03°(1KHz)
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Turn
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0.5%(1KHz)
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Measurement of volume speed ( fast )
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L,LK,C,Z,X,Y,R,Q,D,θ
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80 meas./sec.
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DCR
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50 meas./sec.
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Turn
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10 meas./sec.
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Sentenced to fixed party type
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Transformer scanning test cycle ratio
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Transformer scanning test the test parameters of the good / bad goods decides to buy the processor interface output by
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LCR Test
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10 level classification and total counts from the purchase of processor interface output yield/ bad judgement by standard processor interface output
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display Range
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Display display 320 x 240 dot matrix liquid crystal display LCD Open circuit, short circuit ( open ) ( Short ) return to zero, the load correction
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Equivalent Circuit
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Equivalent circuit model of series, parallel
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Touch hair manual
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internal, external
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Environment temperature
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temperature: 10 ~ 40 C. humidity: 10% ~ 90%RH
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power waste
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Maximum power consumption 140VA
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Electrical source
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90V~125Vac or 190~250Vac 48Hz~62Hz
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Ruler inches ( W x H x D )
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430×180×320
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The heavy weight of about
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about 8.5Kg
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