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所研制的光纤数据传输线可适用于NIM插箱。该组件包括一对光发射机和接收机,一个交直流转换器、线路驱动器、光耦合器和一个脉冲倒相电路,该电路可使数据传输线组件连接时的脉宽畸变和脉冲相位偏差最小。已经制造了105套组件,并安装在用于日本Tsukuba国家高能物理实验室(KEK)的2.5千兆电子伏特的线性电子加速器控制的一条3.1公里长的数据光缆传输线上。光缆的安装是采用已连接好的光缆进行敷设而不是采用接头或连接器现场组装。证实了该数据传输线在电磁噪音很强的环境条件下,具有可靠性很高的数据传输性能。
Developed fiber optic data transmission line can be applied to the NIM box. The kit includes a pair of optical transmitters and receivers, an AC / DC converter, line drivers, optocouplers, and a pulsed inverter circuit that minimizes the pulse width and pulse phase variations when the data line assembly is connected. 105 modules have been manufactured and installed on a 3.1 kilometer data cable transmission line controlled by a 2.5 gigatt linear electron accelerator for Japan’s Tsukuba National High Energy Physics Laboratory (KEK). Cable installation is to use the cable has been connected to the laying instead of using connectors or connectors on-site assembly. Confirmed that the data transmission line in high electromagnetic noise environment conditions, with high reliability data transmission performance.