The measuring system adopts up and down CPU structure, in which industrial mainboard is based on AT96 bus and A/D data sample and disposal is based on DSP.

• 本文的测量系统采用基于AT96总线的工业主板及基于DSP的A／D数据采集及处理的上、下位机结构，交流电信号的采集可以通过软件设置采样档位和通道；