主要特性
■测试频率:100Hz、120Hz、1kHz和10kHz(9.6kHz)(11021)1kHz、10kHz、40kHz、50kHz(11021-L)■基本精度:0.1%(11021),0.2%(11021-L)~9Ω9Ω测量范围■0.91Ω ,4½位分辨率
■低谐波失真影响
■快速测量速度(75ms)
■标准RS-232接口
■可选GPIB和处理器接口
■可编程触发延迟时间方便自动生产中的测量定时调整
■分拣功能
■比较器和pass/faillarming模式
低谐波失真相位检测技术
The11021/11021-Luseslowerharmonic-distortionphase[1]detectiontechnologytoreduceaffectionofmeasurementaccuracycausedbyhysteresisdistortioninmagneticcomponentorhighdielectric-coefficientcapacitormeasurement,whichisnotprovidedingenerallow-endLCRmeters.Generallow-endLCRmetersusehalfperiodintegrationmethodasphasedetector.The11021-Listheidealselectionforhighfrequencycoil,core,choke,ectpassivecomponentsincoming/outgoingmaterialqualityinspectandautomaticproduction.Thefrequencyspectrumofhalfperiodsquarewaveisshownasfigure1and2,whichnon-ignorable3rd,5thorderharmonicsareincluded.Fornon-lineardevicesundertesting,odd-order(3rd,5th,7th,etc.)harmonicsmayoccurinmeasuredpotentialorcurrentsignals.Then,thisphase[1]detectionmethodwillcauseobviousaccuracyerrorbecauseofsameloworderharmonicsareincludedinbothunknownsignalandphase-detectsignal.The11021/11021-Luseseightstepssine-wavemultiplierasphasedetectortoreducelow-orderharmonicsaectiontoanignorablelevel.
订购信息
11021:LCRMeter1kHz
11021:LCRMeter10kHz
11021-L:LCRMeter
A110104:SMDTestCable#17
A110211:ComponentTestFixture
A110212:ComponentRemoteTestFixture
A110232:4BNCTestCablewithClip#18
A110234:HighFrequencyTestCable
A110235:GPIB&HandlerInterface
A110236:19"RackMountingKit
A110242:BatteryESRTestKit
A133004:SMDTestBox
A165009:4BNCTestCablewithProbe