This paper introduces the net configuration of XDPS-400 system, the structural characteristics of distributed processing unit (DPU), standard algorithm modular, man machine interface (MMI), and main functions of engineer station (ENG).

• 介绍了XDPS-400系统的网络结构,分布式处理单元(DPU)的组成特点、标准算法模块,人机接口站(MMI)、工程师站(ENG)的主要功能;