CAISO-低频信号源HighlightsOnesingleloadresistorboxIncludesallrequiredloadresistorvaluesHighlyaccurateresistors(+/-1%)HightemperaturestabilityResistorswithverylowinductanceResistorvalues0.5ohm,1ohm,2ohm,4ohm,10ohm,20ohmand50ohmApplicationAutomotivetestpulseverificationunderloadedconditi***InaccordancewiththepulseverificationrequirementsgiveninAnnexCofISO7637-2:2011andAnnexAofISO16750-2:2012,testpulsesgeneratedbyautomotivetransientgeneratorsneedtobeverifiedbothunderno-load(opencircuitverification)andloadedconditi***withspecifiedloads.Thevaluesoftheloadresistorsisspecifiedandareequaltothegenerator'sinternalsourceimpedancedefinedforthecorrespondingtestpulse.TheCAISOisaresistorboxcontainingallloadresistorsrequiredtoverifymicropulseandloaddumpgeneratorsaccordingtointernationalstanda***andmanufacturerrequirements.标准ISO16750-2ISO7637-1:1990ISO7637-2:1990BenefitsSelectionofloadresistorsThesetofloadresistorshasbeenwellselectedinordertomeetthewiderangeofsourceresistorsspecifiedinvariousnational/internationalstanda***andvehiclemanufacturerspecificati***.Thefollowingloadresistorsaremostused:0.5OhmforLoadDumppulseverificationasperanumberofmanufacturerspecificati***1.0OhmforLoadDumppulseverificationasperanumberofmanufacturerspecificati***2.0Ohmforverificationofpulse2aandpulse5asperISO7637-2andvariousmanufacturerspecificati***4.0Ohmforverificationofpulses1,2andLoadDumppulse5aspervariousmanufacturerspecificati***10.0Ohmforverificationofpulses1and2asperISO7637-2andvariousmanufacturerspecificati***20.0Ohmforverificationofpulse1asperISO7637-2andvariousmanufacturerspecificati***.Allloadresistorsarenon-inductiveandh***eatolerancebetterthan1%asperstandardrequirements.Theyshowsufficientpowerdissipationforthetransientpulseenergy.UseofCAISOCAISO放大TheCAISOverificationboxisdirectlypluggedintotheCDNoutputsofthetransientgenerator.Therequiredloadresistorisselectedbythebridgeconnector.Thew***eformacrosstheloadresistorisbestmeasuredbya100:1voltageprobewithsufficientbandwidthandvoltagecapability.EMTESTrecommendabandwidthof20MHzminimumandavoltagemeasuringcapabilityof1,-ISOAgilentHP70950A光谱分析仪AgilentHP70950B光谱分析仪AgilentHP70951A光谱分析仪AgilentHP70952B光谱分析仪Zygo7701C/ELaserHead6mmAgilentHP8147光时域反射仪AgilentHP81521A光探头AgilentHP81521B光探头AgilentHP81522A光传感头AgilentHP81524A光探头AgilentHP81525A光探头AgilentHP8152A光功率计AgilentHP81531A光功率计传感插件AgilentHP81532A传感器AgilentHP81533A光功率计传感插件AgilentHP81533B光探头接口模块AgilentHP81534A光回损插件AgilentHP81536A光功率计传感插件AgilentHP8153A光波万用表（光功率计）AgilentHP81552***光源模块AgilentHP81554***1310/1550nm激光源)