基于DSP和FIFO的多路高速数据采集系统在PFN中的应用

The Application of a Multi-channel High Speed Data Acquisition System Based on DSP Plus FIFO in PFN

提出了一种基于罗氏线圈、FIFO和DSP的多路高速数据采集系统,将其成功应用于脉冲成形网络(PFN)脉冲放电电流的检测。系统数据采集频率高,采样精度可达到5‰以内,实现了对多路PFN电流的实时检测及对PFN运行状况的快速监测。

A multi-channel high speed data acquisition system is accomplished,which is based on Rogowski coil,FIFO and DSP.It is successfully applied to detect the discharging pulse currents of PFN.The system has a very high data aquisition frequency and accuracy. It realizes real-time detecting of multi-channel currents and high speed monitoring of PFN operating state.