高精度时间间隔测量在时间比对和频率校准中的应用

Application on High Precision Time Interval Measurement in Time Comparison and Frequency Calibration

高精度时间间隔测量,目前已经广泛应用于科学和工程领域。文章对高精度时间间隔测量方法进行了介绍,针对时间比对和频率校准方面的应用,分析了其对时间间隔测量的需求情况。并对时间比对和频率校准的实例进行了讨论和说明。

High precision time interval measurement has been widely used in the fields of science and engineering. The highprecision time interval measurement method is introduced in this paper, according to the applications for time comparison andfrequency calibration, the requirement of the time interval measurement is analyzed, and the examples of time comparison andfrequency calibration are discussed and introduced.