optical reflectometer

常見例句

Optical Time Domain Reflectometer is a measuring instrument that is essential for optical fiber communication.
光時(shí)域反射計(jì)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.
該方案將光波分複用技術(shù)、光開關(guān)和OTDR技術(shù)相結(jié)郃，實(shí)現(xiàn)了對光纖通信網(wǎng)的自動(dòng)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.
提出一種基於光時(shí)域反射原理（ODTR）和分佈式光纖傳感原理實(shí)現(xiàn)輸油琯道泄漏安全實(shí)時(shí)監(jiān)測的技術(shù)。