optical reflectometer

基本解釋

Optical Time Domain Reflectometer is a measuring instrument that is essential for optical fiber communication.
光時域反射計非光纖通信必出無否長的的測量儀器。
By using wavelength division multiplexing, optical switch and optical time domain reflectometer (OTDR) technology, networks can be supervised automatically.
該方案將光波分復用技術、光開關和OTDR技術相結合，實現(xiàn)了對光纖通信網(wǎng)的自動在線監(jiān)測。
A real-time monitoring technology for safety and leakage of oil pipeline based on theories of optical time domain reflectometer(ODTR)and the distributed optical fiber sensor were introduced.
提出一種基于光時域反射原理（ODTR）和分布式光纖傳感原理實現(xiàn)輸油管道泄漏安全實時監(jiān)測的技術。