双通道数字合成信号源HP3326A后面板厂家:美国惠普性能指标pdfTheHP3326ATwo-ChannelSynthesizercombinestwoindependentsynthesizers,flexiblemodulation,andcontrolcircuitryintoasingle,powerfulpackage.Thissingleinstrumentcanprovideprecisephaseoffset,two-tonesweep,fastfrequencyswitching,internalmodulation,andpulsesignalsforbenchorsystemsuse.CompleteTwo-PhaseModulationTheHP3326Acanprovidetwosignalswhosephaseisadjustableandcalibratedanywhereinits13MHzfrequencyrangewithoutanexternalphasemeter.Self-calibrationcanbeperformedinternallyorexternallyandyieldsaccuracyof&plu***n;0.2degreesbelow100kHz.Phasecanbesetwith0.01degreeresolutionatallfrequencies.Usingitsuniquephase-calibrationcircuitry,calibratedmulti-phasesignalsareeasilyachievedwithtwoormoreHP3226As.PowerfulTwo-ToneCapabilityTheHP3326Aisthesingle-sourceanswerforproducingawidevarietyofbroadbandtwo-tonesignals.Itstwochannelscanbeoffsetupto&plu***n;100kHz,eitherintheCWmodeorwhilesweeping.Channelamplitudesandfuncti***(sineorsquare)canbeselectedindependentlyandprovidedfromseparateoutputsorthroughthebuilt-insignalcombiner.Lowsinew***edistortion(harmonicsareatleast-70dBcbelow100kHz)makeslow-distortionintermodulationmeasurementsasimpletask.VersatileATESourceWithtwocompletesynthesizersinasingleinstrument,rackspaceandpowerarec***erved.Featureslikeinternalamplitudeandphasemodulation,two-tone,andpulsemodesallowthisoneinstrumenttodothejobofseveralsources.Allfuncti***,modes,andparametersoftheHP3326AarecompletelyprogrammableovertheHP-IB.Maximumaccuracyisensuredwithamplitude/phasecalibrati***thatcanbeenabled,disabledandinitiatedunderremotecontrol.HighPerformanceModulationandPulsesPreciseamplitudeandphasemodulationiseasywithbothchannelsoftheHP3326A.EachchannelcanbeusedwithsimultaneousAMandPM,oronechannelcanmodulatetheother.Amplitudemodulationfrequencyisdcto100kHzandenvelopedistortionisbetterthan-46dB.Inthepulsemodebothpulseandpulse-complementoutputsareprovided.Symmetryrangeis1%to99%andissettablein0.1%increments.Inaddition,bothpulseamplitudesandtheiroffsetsareindependentlycontrollable.OtherFeaturesTheHP3326Ahasahostofconveniencefeaturestospeedandsimplifysignalgeneration.Ninecompletesetupstatescanbestoredinnonvolatilememory,alongwithautomaticstorageofthepower-offstate.Adiscretesweepmodeis***ailabletogeneratefrom2to63frequencypairswithdwelltimesindividuallyselectableforeachfrequencyandeachchannel.Severalflexibletriggeringmodesallowha***areorsoftwaretriggerstoinitiatefrequency,amplitude,orphasechanges,andsweeps.DCoffsetis***ailableinallmodes,andalloutputsarefloating.Frequencyresolutionis11digits,andallsweepsandfrequencychangesarephase-continuous.TwoChannelSynthesizer,DCto13MHzCombinestwoindependentsynthesizers,flexiblemodulationandcontrolcircuitryintoasingle,powerfulpackageProvidesprecisephaseoffset,two-tonesweep,fastfrequencyswitching,internalmodulation,andpulsesignalsInternalswitchselectedsignalcombinersumsbothsourceoutputsintoasingleultra-lowIMDsignalsourcePhasecontinuoussweepsare***ailableinlinearandmultielementdiscretemodesDCoffsetis***ailableinallmodes,andalloutputsarefloatingSpecificationSummaryFrequency(w***eformsaresine,square,pulse,anddc)*Range:0Hzto13MHz*Resolution:1µHzbelow100kHz,1mHzatandabove100kHz*OutputAmplitude(sinemode)-Range:1mVppto10Vppin8rangeswithoutDCoffsetPhaseOffset(channelAvsBintwo-phasemode)*Range/Resolution:=720degreesrange,0.01degreeresolutionFrequencySweep*SweepTypes:linear,discrete(2-63discreteelements)*SweepTime:5msto1000s,LinearorperelementModesTwo-Channel:ChannelsAandBareindependentTwo-Phase:ChannelsAandBarethesamefrequency,withacalibratedphasedifferencebetweenthemTwo-Tone:ChannelBfrequencymustbewithin100kHzoftheChannelAfrequencyPulse:ChannelBisthecomplementoftheChannelAoutputAmplitudeModulationChannelAandChannelBoutputswithexternalmodulationortotheChannelAoutputwithinternalmodulation(ChannelBisthemodulationsource).W***eforms:Sine,square,orpulse(pulseallowedinexternalonly)CarrierFrequencyRange:DCto13MHzModulationFrequencyRange:DCto100kHzModulationDepth:0to100%PhaseModulationChannelAandChannelBoutputswithexternalandsynchronousphasemodulation,andtotheChannelAoutputwithinternalphasemodulation(ChannelBisthemodulationsource).W***eforms:Sine,squareorpulse(pulseallowedinexternalonly)CarrierFrequencyRange:DCto13MHzPhaseDeviation:&plu***n;360°AuxiliaryOutputsSyncAX-axisDriveZ-axisBlankSweepMarker10MHzReferenceAuxiliaryInputsExternalReferenceInputExternalTriggerChannelAExternalPhaseCalibrationChannelBExternalPhaseCalibrationChannelAExternalAmplitudeModulationChannelBExternalAmplitudeModulationChannelAExternalPhaseModulation/SynchronousPhaseModulationChannelBExternalPhaseModulationS***e/RecallMemory返回上一页电话:010-62123258/62123259邮箱:buy17@)