IEEE 1588同步协议在LXI网络化测试系统中的应用

Applications of IEEE 1588 Synchronization Protocol on LXI Network Testing System

IEEE 1588精密时钟同步协议广泛应用于分布式测量系统中。文章指出了影响网络化设备时钟同步的因素,分析了精密时钟协议PTP的工作原理,阐明了网络化测控总线LXI系统的主要特点,并从PTP协议结构和算法入手,说明了PTP协议在LXI测试系统中的具体应用,最后展望了LXI测试系统的前景。

The precision clock synchronization protocol IEEE 1588 is widely used in distributed system. Factors of network instruments precision dock are pointed in this paper, and theories of PTP are analyzed. The mainly characteristic of LXI is clarified. The application of PTP on LXI is showed by the configuration and method of PTP. At last, the foreground of LXI is prospected.