By off line data analyzing, a precise trigger timing with resolution about 57ps has been gotten.

提出并研制了一种精密触发定时系统。

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FPGA is used as trigger source. The data acquisition of precise timing has been realized with edge-trigger manner. Meanwhile, the data analysis is also realized in the system.

系统采用FPGA作为数据采集触发信号源，实现了精确定时的数据采集，同时对采集的数据进行分析和处理。

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