A self - made instrument for measuringtime is introduced. The method of measuring time in Milton oil experiment is improved and the result is compared with the method.
In the experiment, the method of determination of impulse scale factor of visual instrument and the effect of measuring the time parameters with visual instrument are studied.
用试验初步研究了确定虚拟仪器冲击刻度因数的方法和虚拟仪器测量时间参数的效果。
3
Optical Time Domain Reflectometer is a measuringinstrument that is essential for optical fiber communication.