詳細資料： TheAQ6370usesadouble-passmonochromatorstructuretoachievehighwavelengthresolution(0.02nm)andwideclose-indynamicrange(70dB).Thus,closelyallocatedsignalsandnoisecanbeseparatelymeasured.OSNRmeasurementof50GHzspacingDWDMtransmissionsystemsandEDFAevaluationwithmultiplewavelengthsourcescansuccessfullybeperformed. Power:+20dBmto-90dBm TheAQ6370canmeasureopticalpowerashighas+20dBm,whichenablesdirectmeasurementofhighpowersourcessuchasopticalamplifiersandpumplasersforRamanamplifiers.Measurementsensitivitycanbechosenfromsevencategoriesaccordingtotestapplicationsandmeasurementspeedrequirements. Wavelength:600nmto1700nm TheAQ6370coversnotonlytelecommunicationwavelengths,butalsothevisiblelightwavelengthregionwhichisusedforhomeelectronics,medical,andindustrialmaterialapplications. TheAQ6370usesafreespaceinputstructurethatcanhandleuptoGI62.5/125multimodefiber.MultimodefiberiscommonlyusedinhighspeedEthernetnetwork,suchasGE-PON. Thefreespaceinputisalsobeneficialformeasurementrepeatabilityasinsertionlossvariationattheinputconnectorissmallerthantheother