Dsp implies one mct8000f4 motion controller ( core chip : tms320c31 ) made by shenzhen motion technology co . ltd . the plant controlled is one simulant for milling machine consisted of two sets of step motor & driver ( open system ) driving one worktable by ball bearing 该系统采用深圳摩信科技有限公司的新产品? ?基于dsp技术的多轴运动控制器mct8000f4 (核心芯片为tms320c31 )作为下位机,通用pc机作为上位机,构成主从式计算机数控系统。