Burst-mode signal data acquisition is an important problem in data processing area. Burst-mode signal was widely used in communication system for its anti-interference ability and anti-interception ability. A special data acquisition system must be designed to acquire and storage burst-mode signal, this is the base of further data processing to burst-mode signal. A new design of burst-mode signal data acquisition system with high speed and mass storage based on S5000, which is a high speed record controller with multi-core Xeon,was proposed. What' s more, a PCI-E carrier board and a double channel 210MHz A/D acquisition card were used in this design to realize high speed in data acquisition, and array of disk in RAID0 to achieve mass storage. In an experiment, this data acquisition system integrally acquire a burst-mode signal with uncertain interval and ls duration when its sampling rate is 100 MHz and sampling time is an hour. The experiment result shows the design satisfy the need of burst-mode signal data acquisition.%突发信号的采集是数据处理中一个非常重要的课题,突发信号因其抗干扰能力和抗截获能力强在通信系统中得到了广泛的应用,必须设计专门的数据采集系统对突发信号进行数据采集和存储,这是对其进一步处理的基础;一种基于多核Xeon高速记录控制器S5000的高速海基信号采集系统设计方案被提出,该设计利用PCI-E载板加双通道210MHz A/D采集卡实现高速采样,并采用0级盘阵方式(RAID0)构成磁盘阵列实现海量存储;实际测试设定采样率100MHz,连续采样1小时,完整地捕捉到了间隔不确定、持续时阃为1秒钟的突发倌号;测试结果表明,该方案设计可以用于对突发信号的数据采集.
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