Timing is important in designing your data acquisition software for a couple of reasons.
设计数据采集软件时，如下两个原因可证明时间的重要性。
In this paper, a timing method is proposed which USES the 8253 IC of a IBM-PC as a data acquisition system. The programing skill and the practical procedures of an application are presented.
本文提出了一种利用IBM - PC微机自身的8253芯片作为数据采集系统的定时方法，给出了应用时的编程技术和具体程序。
FPGA is used as trigger source. The data acquisition of precise timing has been realized with edge-trigger manner. Meanwhile, the data analysis is also realized in the system.
系统采用FPGA作为数据采集触发信号源，实现了精确定时的数据采集，同时对采集的数据进行分析和处理。
The lower machine used PLC to realize motion control, action control such as valve control, timing and data acquisition from sensors.
下位机采用可编程控制器（PLC），用于实现运动控制、阀门等动作控制、定时和传感器数据采集。
The lower machine used PLC to realize motion control, action control such as valve control, timing and data acquisition from sensors.
下位机采用可编程控制器（PLC），用于实现运动控制、阀门等动作控制、定时和传感器数据采集。
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