download - novocontrol spectrometers for dielectric ：介电下载- novocontrol光谱仪

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1、BroadbandTurnkeySystemConcept80NovocontrolTechnologiesNovocontrolTechnologiesGmbH&Co.KGTurnkeyDielectricandImpedanceSpectrometersTop-classimpedanceanalyzerswithtestinterfacesforvariousapplicationsReliablesampleenvironmentforvarioustemperaturerangesandp

2、ressurevariationSoftwareforinstrumentcontrol,automation,anddataanalysisSamplecellsforalargevarietyofapplicationsImpedanceMeasurementRequirementsforDielectricMeasurementsBroadfrequencyrangeWideimpedancerangeSmalllossfactorstan()=’’/’=-Zs’/Zs’’Samplei

3、sinfirstorderapproximationacapacitorCapacitiveimpedanceZ=j/(C)RelaxationusuallyaddssmallchangesinZDCconductivityaddsparallelresistanceConcept80(Tablenotincluded)CurrentharmonicbasewaveFouriertransformovernperiodsVoltagePermittivityConductivitydelectro

4、despacing,AelectrodeareaPrincipleofmeasurementuptoMHzfrequenciesusingtheAlpha-AEmptycellcapacityAlpha-AmodularmeasurementsystemAlpha-AImpedanceanalyzersystemhighlightsBroadfrequencyrange3µHz..40MHz(>13decades)Ultrawideimpedancerange10-4..1014Ω(18decade

5、s)coversrangefromconductorstobestisolatorsinasingleinstrumentset-upUltrawidecapacityrange10-15..1Fallowsbroadbandmeasurementofsmallestcapacitiesdownto1fF.Highphaseaccuracy(2.10-3°)andlossfactortan(δ)absoluteaccuracy(3.10-5)forlowlossdielectricmaterials

6、andisolatorsbroadbandcharacterization.Supportsnon-linearDielectric,ConductivityandImpedanceSpectroscopyorgainphasemeasurementsincombinationwithalltestinterfaces.MeasurementexamplesAlphatotalimpedancerangeTypicalresultscovering18ordersofmagnitudedynamic

7、sAlpha-AImpedanceanalyzersystemhighlightsHighspeedmeasurementsforonlinemonitoringoftime-dependentprocessesinthe5msrangeAutomaticselfcalibrationanddiagnosisbyusercompensateslongterminternaldriftandverifiesfunctionality.Precisiondigitalfrequencyresponsea

8、nalyzerupto40MHzfortwochannelgainphasemeasurementswith0.001°phase-and10-5inamplituderesolutionincluded.Operateslikeabroadbandlock-inamplifierwithtwochannels,extendedaccuracyandfrequencyrange.OptionalcontrolWinDETAsoftwareforturnkeycalib