原子钟长期特性测量系统的设计与实现

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通过在对各种时频测量硬件的搭建,建立一套多台被测原子钟同时与本地频率标准钟比对的测量系统。该系统以数据库服务做为最底层的数据支持,能够实时的监控测量数据,显示当前被测原子钟的频率准确度,并能够在获得了足够的数据之后,计算和显示被测原子钟的日稳和漂移数据和曲线,方便时频计量人员操作,提高了送检原子钟的计量检定效率。

By setting up kinds of time and frequency measurement hardware, we establish a meas- urement system which can implement many atomic clock compare with local freqency standard at the sametime. This system which is suport with data-base servic in the bottom can survey the measurement da- ta in the real time, show the frequency accuracy of the current measured atomic clock, and after get more appropriate data, it can also calculate and show the result and curve of the day stability and the drift of time. This system can be convenient for the operation of measurement person and improve the efficiency of the measurement on the measured atomic clock.

时间频率，原子钟，测量系统，Time and frequency Atomic clock Measurement system。

原子钟长期特性测量系统的设计与实现。