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导言JKY/1920/M315427是一个*的LCR测试仪，旨在执行快速，自动化在电子元件和各种材料阻抗测量。该仪器具有了0.1％，为准确的测试基本精度指标在很宽的频率范围内的结果，从20赫兹到1兆赫。除了15阻抗参数JKY/1920/M315427还能够测量直流电阻以及监测跨越或电流通过被测设备的电压。该单位采用了的序列测试模式，允许多6的不同要执行的测试，在一个迅速启动命令。此外，包括JKY/1920/M315427的IEEE - 488，RS - 232接口，和处理程序接口，所有的标准。描述20测量参数测量和显示任何两个15阻抗参数同时，为0.1％，基本精度。此外JKY/1920/M315427年可以测量电流或电压跨越的直流电阻，或展示检测设备确保经营者的真正考验的条件。宽超过27000用户可编程测试频率的频率全面表征在20赫兹设备1兆赫。自动测试对于提高生产力的序列测定和吞吐量JKY/1920/M315427可以执行多达6个不同的测试顺序与单一的启动推进按钮。每个测试可以有不同的测量参数，试验条件和限制。直流偏置电压的仪器内部直流偏置电压源，可编程从0到2 V的1mV的步骤，使电容器，在实际直流偏压测试条件。安装存储/回收试验操作员能够储存和回忆，从内部记忆体，高达30单一的测试设置和10个连续的设置（6次试验序列）。前面板可以锁定，有密码保护，以确保该程序是相同的方式运行，每次。负载校正从而大幅度提高了仪器的准确度经营者*一个已知的标准值，测量它，应改正正在进行的测量。可编程源阻抗经营者可以设置文书源5，25，50或100欧姆阻抗，一个重要特点比较时，测量对其他测试作出的。测量结果可以有很大的差别仅以源阻抗的测试基于使用。JKY/1920/M315427精密LCR测试仪基本参数测量范围测量精度*低中高储蓄，脂蛋白0.001nH至99.999kH +0.5％+0.25％+0.1％铯，茂1pF到9.9999F +0.5％+0.25％+0.1％东风0.00001 99.999 0.005 0.0025 0.001Q 0.00000至9999.9 0.005 0.0025 0.001ý，糖蛋白，英国石油公司10纳秒至9999.9拧+0.5％+0.25％+0.1％| Z |编辑，卢比，卢比，X的，血沉0.0001毫欧的99.999MΩ+0.5％+0.25％+0.1％相位角-180.00至179.99度1.8 ° 0.9 ° 0.18 °德富0.1mΩ至100kΩ+0.5％+0.25％+0.1％DUT的交流电压20mV的到1.0V时+（2％+ 5mV @ 1kHz时）DUT的交流电流1μA，以150mA的+（2％+5μA的@ 1kHz时）DUT的直流电压20mV的到1.0V时+（2％+ 5mV）DUT的直流电流1μA，以150mA的+（2％+5μA的）*在测试信号的水平，频率，DUT的价值观和未经校准的不确定性测试频率：范围：20Hz到1MHz，连续分辨率：1Hz从20Hz到1kHz时，4位“1kHz时精度：±（0.02％+0.02赫兹）测量速度：速度精度设定40密/秒低，无屏25密/秒低10密/秒中等1密/秒高测距：自动，范围持有或用户可选触发：内部（自动）外部（通过RS - 232的IEEE - 488.2或处理程序）手册源阻抗：5Ω，25Ω，50Ω，100Ω交流测试信号：电压：20mV的- 1.0V时（开路），5mV步骤直流偏置电压：内部：0至2V在为1mV步骤显示：液晶背光显示器通过/失败和状态指示灯结果格式：工程或科学格式％偏离主要参数的名义偏离主参数的名义通过/失败没有吞吐量显示模式排序：显示多达6个连续的测试结果，小学和/或次要标准接口：IEEE - 488.2和RS - 232，处理程序测量延迟：可编程从0到1000ms在1毫秒的步骤平均：可编程从1到1000中位值：过去三年的平均值测量设置存储：30单测试10顺序（6测试每个）其他：恒压模式（电压平）电缆补偿（100万，200万，没有电缆）开路/短路归零失真检查校准：建议间隔一年NIST溯源校准内置自动校准程序使用与校准数据：显示上次校准日期，标准值用于校准自我测试：验证关键仪器的操作上电时或从菜单选择测试终端：前面板，四个终端（插头）可选测试照明灯机械：切割挂载倾斜保释可选的机架安装套件尺寸：（厚）：17 × 5.25 × 16的（432x133x406毫米）重量：一十五英镑（8公斤）网，21英镑（九点九千克）航运环境：符合MIL - 28800E，类型3，第5类，风格E及F操作：0 °到+50 ° C湿度：“75％为11 °〜30 ° C的工作存储温度：-40 °至+71 °荤电源：100-240伏50/60赫兹100瓦IntroductionThe 1920 is a high performance LCR Meter designed to perform fast automatedimpedance measurements on a variety of electronic components and materials.The instrument has a basic accuracy specification of 0.1% for accurate testresults over a wide frequency range from 20 Hz to 1 MHz. Besides 15 impedanceparameters the 1920 is also capable of measuring DC resistance as well asmonitoring the voltage across or current through the device under test. The unitincorporates a distinctive sequence test mode allowing up to 6 uniquely differenttests to be performed quickly on a single start command. Additionally the1920 includes IEEE-488 RS-232 and handler interfaces all standard.Description20 Measurement Parameters Measure and display any two of 15 impedanceparameters simultaneously with a basic accuracy of 0.1%. Additionally the 1920can measure the DC resistance or display the current through or voltage across atest device ensuring the operator of the real test conditions.Wide Frequency Over 27000 user programmable test frequencies to fully characterizedevices over the range of 20 Hz to 1 MHz.Automatic Test Sequencing For increased productivity and throughput the 1920can perform up to six different tests in sequence with a single push of the startbutton. Each test can have different measurement parameters test conditions andlimits.DC Bias Voltage The instruments internal DC bias voltage source programmablefrom 0 to 2 V in 1 mV steps allows capacitors to be tested under real DC biasconditions.Setup Storage/Recall The test operator has the ability to store and recall frominternal memory up to 30 single test setups and 10 sequential setups (six tests insequence). The front panel can be locked out with password protection to ensurethat procedures are run the same way every time.Load Correction Substantially improves instrument accuracy by allowing theoperator to specify the value of a known standard measure it and apply a correctionto ongoing measurements.Programmable Source Impedance The operator is able to set instrument sourceimpedance at 5 25 50 or 100 ohms an important feature when comparing measurementsto those made on other testers. Measurement results can vary substantiallybased solely on the source impedance of the tester being used.1920 Precision LCR MeterParameter Measurement Range Basic Measurement Accuracy*Low Medium HighLsLp 0.001nH to 99.999kH +0.5% +0.25% +0.1%CsCp 1pF to 9.9999F +0.5% +0.25% +0.1%DF 0.00001 to 99.999 +0.005 +0.0025 +0.001Q 0.00000 to 9999.9 +0.005 +0.0025 +0.001YGpBp 10 nS to 9999.9 S +0.5% +0.25% +0.1%|Z|RsRpXsESR 0.0001 mΩ to 99.999MΩ +0.5% +0.25% +0.1%Phase Angle -180.00 to +179.99 degrees +1.8° +0.9° +0.18°DCR 0.1mΩ to 100kΩ +0.5% +0.25% +0.1%DUT AC Voltage 20mV to 1.0V +(2% + 5mV)@1kHzDUT AC Current 1μA to 150mA +(2% + 5μA)@1kHzDUT DC Voltage 20mV to 1.0V +(2% + 5mV)DUT DC Current 1μA to 150mA +(2% + 5μA)*At optimum test signal levels frequencies DUT values and without calibration uncertaintyTest Frequency: Range: 20Hz to 1MHz ContinuousResolution: 1Hz from 20Hz to 1kHz4 digits >1kHzAccuracy: ±(0.02% +0.02 Hz)Measurement Speed: Speed Accuracy Setting40 meas/sec Low No Display25 meas/sec Low10 meas/sec Medium1 meas/sec HighRanging: Automatic Range Hold or user selectableTrigger: Internal (automatic)External (via RS-232IEEE-488.2 or Handler)ManualSource Impedance: 5Ω 25Ω 50Ω 100ΩAC Test Signal: Voltage: 20mV-1.0V (open circuit) 5mV stepsDC Bias Voltage: Internal: 0 to 2V in 1mV stepsDisplay: LCD Display with backlightPass/Fail and status indicatorsResults Formats: Engineering or scientific format%Deviation from nominal of primary parameterDeviation from nominal of primary parameterPass/FailNo Display Mode for maximum throughputSequencing: Displays up to 6 sequential test results primaryand/or secondaryStandard Interfaces: IEEE-488.2 RS-232 HandlerMeasurement Delay: Programmable from 0 to 1000ms in 1ms stepsAveraging: Programmable from 1 to 1000Median Value: Averaged over last three measurementsSetup Storage: 30 Single Tests10 Sequential (6 tests in each)Other: Constant Voltage Mode (voltage leveling)Cable Compensation (1M 2M no cable)Open/Short ZeroingDistortion CheckCalibration: Recommended interval 1 yearNIST traceable calibrationBuilt-in automatic calibration procedureUsage & Cal data: Displays last calibration date standard valuesused in calibrationSelf Test: Verifies critical instrument operation at power-upor when selected from menuTest Terminals: Front panel four terminal (BNC)Optional Test Fixtures AvailableMechanical: Bench mount with tilt bailRack mount kit optionalDimensions: (w x h x d): 17 x 5.25 x 16 in (432x133x406 mm)Weight: 15lbs (8kg) net 21lbs (9.9kg) shippingEnvironmental: Meets MIL-28800E Type 3 Class 5 Style E & FOperating: 0° to +50°CHumidity: < 75% for 11° to 30°C operatingStorage: -40° to +71° CPower: 100-240 VAC 50/60 Hz100 W Max#