IQ-3200ExfoIQ-3200回损测试仪Withadynamicrangeof0to-80dB,theIQ-3200bringsyoutopperformance,whetherformeasuringthereflectanceofcomponentstypicallyshowingextremelylowbackreflection,orforperformingmeasurementsbeyondknownreflectiongenerators(e.g.,whentestingmultiplecomponentsalongafiberconnection).FeaturesAccuracyof0.35dBLinearityof0.015dBSpectralrangeof1250to1630nm(at1nm)Resolutionof0.001dBLowpolarizationsensitivityStablereflectionreferenceWhyMeasureBackreflection?Backreflectioncontributestooverallpowerloss,degradeslaserperformanceandinterfereswithvoiceandvideosignalprocessing.Inordertomaintainsystemandcomponentintegrity,measuringandcontrollingbackreflectionisthereforeamust.Twotermsareusedtoquantifybackreflection:reflectanceandflectancetypicallydesignatesthereflectionatasingleinterfaceorreflectionsite(e.g.,connectororsplice).Itisspecifictoasinglesystemcomponent.ORLismadeupofthecombinedreflecti***ofafiber-opticsystemorsubsystemasmeasuredfromaspecificpoint.Itincludesthereflectanceofeachsystemcomponent,alongwithreflecti***generatedalongthefiberitself.EXFO'sIQ-3200ReturnLossMetermeasuresbothreflectanceandORL,andisaninvaluableinstrumentforsystemorcomponentdesign,manufacturing,testingandetingtheDemandingNeedsofLaboratoryandManufacturingEnvironmentsTheIQSolutionEXFO'sIQ-3200ReturnLossMeterisoneofthemanymoduleshousedintheflexible,versatileIQplatform.CombineitwiththeIQ-2100ORLLightSourceintheIQ-203OpticalTestSystem,andbenefitfromafirst-classconnectorteststation.ChangetheORLsourcefortheIQ-2300ASEBroadbandSourceortheIQ-2600TunableLaserSource,andperformreturnlossmeasurementsovertheWDMw***elengthrange.TheIQ-3200canalsobeanintegralpartoflarger,morecomplex,integratedmeasurementsystemsfoundinresearchanddevelopmentenvironments.TestingTipWhenperformingreturnlossmeasurements,connectorcleanlinessiskey.Connectorscontaminatedwithdirt,dust,fingerprints,etc.willcauseerroneousreadings.EXFOrecommendsconnectorsbethoroughlycleanedwithisopropylalcoholtoensuremeasurementilentHP70950A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?AgilentHP8155A激光源AgilentHP81560A光衰减器AgilentHP81566A光衰减器模块AgilentHP8156A光衰减器AgilentHP81578A可变光衰)