惯性约束聚变实验中全程控终端同步机的研制

A terminal synchronizer in inertial confinement fusion experiment

基于VXI总线系统设计了用于惯性约束聚变(ICF)实验的中等精度全程控终端同步机,可以对输出延时、幅度、极性、脉宽全面程控,并进行了性能指标测试。测试表明:该同步机固有延时小于30 ns,大信号输出脉冲前沿小于14ns,时间抖动小于5ns,满足了ICF实验对终端同步机的要求。

A terminal synchronizer in Inertial Confinement Fusion（ICF） is introduced in this paper. It has medium time resolution and is based on the VXI bus system standard. Via VXI bus, a computer can control pulse-width, amplitude and time delay of its output pulse. The electronic test has presented that its inherent time delay is less than 30 ns, the front edge time of its output pulse is less than 14 ns and the time jitter is less than 5 ns. The test results prove that the synchronizer can be used in ICF experiment.