The bus control interface designed in lower computer could upload relative measured data and download the program and control data so as to implement monitor and control in real-time.

• 下位机设计有总线控制接口,可实现在需要时通过1394总线向上位机传递相关测试参数,与上位机进行通信,完成程序和控制数据下载更新和系统的实时监控以及备用控制。