【摘要】 给出了光栅动态数据采集系统硬、软件,分析了以微机芯片Inter 8253定时/计数器构成的采集系统,并举出了应用实例.该系统可直接用于以脉冲形式输出的动态数据的采集.更多还原

【Abstract】 The paper introduced the hardware and software in the dynanmic data-sam-pling for grating measuring system, analyzed the sampling system with microprocessor8253 as the timer and counter and gave an application example. The system can also theused directly in any dynamic data-sampling with the pulse output.更多还原