利用计算机辅助教学系统测量振动周期

Measuring Period of Vibration Using CAI System

利用计算机辅助教学系统获得振动图象并测量振动周期的方法,对于不同的振动形式,运用类似的方法,利用不同的自制电位传感器将振动的信息传送到计算机,即可在监示器上显示出振动的图象,并可测出振动的周期,从而实现对诸多物理量的间接测量。

The method obtaining the picture of vibration and measuring the period of vibration further using CAI system are suggested, the similar method and self-regulating potential sensor are used for different form of vibration, the information of vibration is transmitted to computer, and the picture of vibration is showed in screen of monitor, so period of vibration is measured, indirect measurement to many physical quantity is obtained consequently.