标签: harmonican

harmonicANHarmonicsMeasurementsScorpionApplicationNoteSweptVectorHarmonicMeasurementsUsingaVNMSIntroductionHarmonicmeasurementshavelongbeenusedtocharacterizeadevice-under-test’s(DUT)non-linearityandhavetraditionallybeenmeasuredwithasynthesizerandaspectrumanalyzer.Apotentiallyfaster,moreintegrated,andmoreexiblesolutionistomeasuretheDUT’sharmonicsonaVectorNetworkMeasurementSystem(VNMS).Thisapplicationisintendedtoenablethemeasurementofadevice’sharmonicsonaMS462xxoverapossiblylargedynamicrange(upto60dBormoreinsomecases)withanumberofmeasurementoptions.Therearetwomodesofoperationtoallowmaximumexibility:aCWmode(foradisplaysimilartothatofaspectrumanalyzer)andasweptmodewhereboththe……