精密元件分析仪，WK6430B

产品品牌：

WK

产品型号：

WK6430B,WK6440B

Precision Component Analyzers- 6430B & 6440B  ·Fast automatic capacitor testing  ·High measurement accuracy ondissipation factor   ·Fast measurement speed  ·0.02% basic measurement accuracy  ·Comprehensive measurement functions,Graphical sweep on all measurement functions  ·Characterize components to 3 MHz  ·Large LCD display and intuitive user interface  ·Unbeatable price The 6430B and 6440B Precision Component Analyzers provide thorough and accurate testing of any passivecomponent to high resolution. In particular, for capacitor manufacturers, the instruments provide capabilities for both fast automatic production testing and complete design characterisation. Users include designers of passive components, manufacturing test, designing and testing materials as wellas circuit designers who are evaluating component characteristics. The resonant frequency can be automatically calculated for any component together with its equivalent series or parallel circuit at that frequency. Both instruments are designed for high performance testing of components, with a basic accuracy of 0.02%, ata low price.  6430B is the entry level instrument covering to 500 kHz whilst the fully featured 6440B covers to 3 MHz. To evaluate a component performance at high speed over a specified range of frequencies, multi frequency mode is used.  In this mode the operator decides which parameter is to be measured and at what frequencies.  The 6430Band 6440B does the rest, creating an easy to read table on the large LCD display.  Each test can have a simple Pass/Fail display.Measurement parameters  Impedance (Z)  Phase Angle (?) Inductance (L) Capacitance (C)  DC Resistance (Rdc)  AC Resistance (Rac)  Quality Factor (Q)  Dissipation Factor (D)  Admittance (Y)  Conductance (G)  Reactance (X)  Susceptance (B)Graphical sweep on all measurementfunctions up to 3 MHzTo characterize a component graphically the user can select any of the available measurement functions andcreate a graph of the parameter value against frequency or AC drive level. The user is also able to toggle between the major and minor term, for example impedance and phase angle.Either linear or logarithmic scales can be selected. Following the first sweep the user can use the FIT key, which automatically scales the vertical axis to provide the optimum display for the device under test (DUT). A marker is also displayed which can be positioned at any point on the graph using the navigation keys.  The MAX and MIN keys position the marker at the peak or trough of the graph. The marker position is displayed at the bottom of the screen showing the vertical axis value, its minor term and the frequency or drive level. Printing results and external controlWhether it′s a single parameter, table of results from multifrequency mode or a logarithmic graph of component performance, the 6430B and 6440B will output the results directly to a printer. The GPIB interface is used to control the instrument and read back measured values for quality control or forarchiving purposes. Output lines are also available to control a bin handler interface.  Component tolerance levels may be pre-set and stored. A 25-way D connector mounted on the rear panel gives easy access for connection to external component handling equipment. Fast automatic multi-frequency production testing of capacitorsThe 6430B and 6440B deliver fast automatic testing of capacitors in a production environment.  The user is able to select measurements from any of the instruments range and perform up to eight different tests on each component. Tolerance bins can be selected for each of the tests.  The instrument selects the overall bin after completing all the tests.  The measured results can be output over the GPIB or to a printer. The test sequence is triggered by external input, GPIB or the front panel.  Once the test sequence is complete the bin is selected and the measured data is made available on the GPIB.  This process takes place at very high speed allowing a dual frequency test to be completed in approximately 180 ms. Pass/Fail data in statistical form is available to the user and can be viewed on the LCD display, printed to a localprinter or exported over the GPIB. Excellent performance and unbeatable priceAs the market leader with over 50 years experience of developing component analyzers you would expect Wayne Kerr to provide the best performance in the industry.  However, what you might not also expect is that Wayne Kerr is able to offer high performance and accuracy at very competitive prices.Protection against charged capacitorsHigh precision measuring instruments can be sensitive to charged capacitors and if connected can lead tocostly repairs and unacceptable downtime. Wayne Kerr Electronics have identified this problem anddeveloped a solution that protects the test equipment from charged capacitors.In this event, the protection unit blows fuses, which can be easily and cheaply replaced, whilst the testequipment remains unharmed and continues to provide reliable accurate performance. The protection unit will protect the test equipment from up to 25 Joules of charged energy.   Technical specifications, precisioncomponent analyzers - 6430B & 6440BMeasurement parametersAny of the following parameters can be measured and displayed:Inductance (L), impedance (Z), DC resistance (Rdc) andcapacitance (C)Series or Parallel Equivalent CircuitC+R, C+D, C+Q, L+R, L+QSeries equivalent circuit onlyX+R, X+D, X+QParallel equivalent circuit onlyC+G, B+G, B+D, B+QPolar FormZ + Phase Angle, Y + Phase AngleTest conditionsFrequency range 6430B20 Hz to 500 kHz >1000 stepsAccuracy of set frequency±0.005%>1500 steps with analysis option fittedFrequency range 6440B20 Hz to 3 MHz > 1800 stepsAccuracy of set frequency±0.005%Pre-set frequencies20, 25, 30, 40, 50, 60, 80, 100, 120,150 repeats for each decadeDrive level (Rdc)100 mV or 1 V with 100  source resistanceDrive level (AC measurements)Open circuit voltage 1 mV to 10 V rmsSignal source impedance 50 ? Automatic Level Control (ALC) maintains constant voltage orcurrent at DUTDC bias voltage (internal)2 V with rapid charge capacitor biasDC bias voltage (external)External supply of up to±60 V may be connected via rear panelMeasurement speedsFour selectable speeds for all measurement  functions Up to 20 measurements per second for test frequencies≥100 Hz Measurement rangesR, Z 0.01 m to > 2 GG, Y 1 nS to > 2 kSL 0.1 nH to > 2 kHC 1 fF to > 1 FD 0.00001 to >1000Q 0.00001 to >1000Rdc 0.1 m? to > 10 M ?Basic accuracyL/C     ±0.05%R      ±0.02%Q      ±0.05 %(Q + 1/Q)D      ±0.0002(1+ D2)Rdc    ±0.1%Accuracy varies with component range measurement speed and frequencyModes of operationMeasurementSelection of any measurement parameter and test conditionSingle level function menu controlled by keyboard and soft keysSingle and repetitive measurements displaying major and minor terms DeviationAs measurement mode but relative or percentage deviation from nominal value displayed for major or minor termMulti-frequencyMeasurement parameters and test conditions set using measurement modeUp to 8 frequencies with absolute or percentage limits on major term Pass/Fail indicationMulti-frequency capacitor (optional)Test condition set using measurement mode.Up to 8 frequencies with different measurement parameters.Binning result in up to 10 bins with percentage limits on major term and absolute on minor. Fast mode up to twice the speed of standard multi-frequency mode.Analysis mode (optional 6430B)Measurements parameters and test conditions set using measurement modeGraphical sweep vs. frequency or level with selection of start, step size, units and linear/log.Binning (optional)Measurement parameters and test conditions set usingmeasurement mode.10 bins with absolute and percentage limits.Up to 99 sets of limits may be saved.25 way D-type interface connector.Option /B1 (non-isolated)Common 0 V. Bin outputs 0 to 5 V(nominal) with >10 mAcurrent sink capability.Option /B2 (isolated)Common 24 V input. Outputs 0 to 24 V with >10 mA currentsource capability.Measurement connections4 front panel BNC sockets4-wire (Kelvin) measurements with screen at ground potentialGeneralPower requirements115 V or 230 V AC±10% (selectable)150 VA MaxMains frequency50/60 HzMains fuse rating230 V operation - 1A′T′type115 V operation - 2A′T′type DisplayHigh contrast monochrome LCD module320 x 240 with back lightingVisible area 115 x 86 mmViewing angle 45°Printer outputCentronics / parallel printer portRemote controlConforms with GPIB-IEEE 488.2 and SCPI 1992.0MechanicalHeight 150 mm (5.9″)Width 440 mm (17.37″)Depth 525 mm (20.5″)Weight 11 kg (24.25 lb)Environmental conditionsTemperatureRangeStorage -40℃to 70℃Operating 0℃to 40℃Full Accuracy 15℃to 35℃Relative humidityUp to 80% non-condensingAltitudeUp to 2000mInstallation categoryII in accordance with IEC664Pollution degree2 - mainly non-conductiveThis equipment is intended for indoor use only in a non-explosiveand non-corrosive atmosphereSafetyComplies with the requirements of EN61010-1EMCComplies with EN61326 for emissions and immunityOrder codesDescription                      Order code6430B Precision Component Analyzer   1J6430B(20 Hz to 500 kHz)6440B Precision Component Analyzer   1J6440B(20 Hz to 3 MHz) Both models supplied with:-User manual2m AC power cableKelvin clips 1EVA40100 6440B supplied with:-2 x transfer standard capacitors Options for 6430B/B1 Bin handler (cannot be fitted with /B2)/B2 Bin handler opto-coupled (cannot be fitted with /B1)/C Multi-frequency capacitor function/E Analysis function (standard on 6440B) Options for 6440B/B1 Bin handler (cannot be fitted with /B2)/B2 Bin handler opto-coupled (cannot be fitted with /B1)/C Multi-frequency capacitor function Optional accessories for 6430B & 6440BDescription                         Order codeOverload Protection Unit (25 Joules)      1J1100Kelvin Lead (large jaw)                1EVA40180Kelvin Lead (fine jaw)                 1EVA401004 Terminal Lead Set                   1EV1505BNC-4 Term. Comp. Fixture            1EV1005BNC-4 Term. Comp. Fixture (>500 kHz)  1EV1006SMD Probe Lead                     1EV1905ASMD Tweezers                       1EVA40120Operating/Maintenance Manual          9H(model no.)Certificate of Calibration with results     1JCALRES