国产激情精品自拍_最好看的2018中文字幕无码_中文在线一页_高清无码动作片在线_国产国产欧美久久_香蕉视频毛片_经典欧美熟妇gifXXOO动态_秋霞电影av影院_成人午夜无码视频_日韩欧美中文字幕视频

Agilent/81534A 回損測試模塊

詳細介紹

81534A 回波損耗模塊,InGaAs,60 dB/65dB

回波損耗范圍:1250-1600nm

The Agilent Return Loss Meters are ideal for making measurements on fast telecommunications systems, such as filters, multiplexers, cross-connects, amplifiers and whole systems under test. They can also be deployed in both R&D and production environments and are suitable for singlemode applications.

    Return loss measurements can be made using a power meter such as the Agilent 8153A or 8163A lightwave multimeter and the Agilent 81534A return loss module. The return loss module contains a sensitive detector and a directional coupler. The source illuminates the test device, while the directional coupler and detector sense only the power that is traveling in the reverse direction. This system is best suited for accurate measurement of devices with a single reflection such as connectors, splices and attenuators. It is also used to measure the aggregate or "total" return loss of a device with multiple reflections