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Congratulations to our company on the timing of the cesium clock,

syn029
2019-06-21
Source:西安同步原创

Congratulations to our company on the timing of the cesium clock. The measurement accuracy is increased by an order of magnitude. The accuracy of the cesium clock reaches 3e-13, and the output of various frequency signals, including 10MHz, 5MHz, 1MHz and 1PPS, completely meets all kinds of time and frequency measurement applications.

The cesium clock is also called the cesium atomic clock. It uses the electromagnetic wave radiated by the electrons in the cesium atoms jumping between two levels as a standard to control the calibration of electronic oscillators and control the movement of the clock.This kind of clock has a high degree of stability. At present, a good cesium atomic clock can reach 30 million seconds by one second.

Cesium clock usage

Cesium fountain clock is the basic support technology of GPS. The international atomic time is traced to the cesium fountain clock of NIST.Since the time and frequency datum is related to the core interests of the state, the cesium fountain clock is the source of a country's independent time frequency system. Therefore, developed countries have invested more and more in developing and improving the generation of cesium fountain clock.

Cesium clock is very important for national economic construction, basic scientific research, especially national defense security. In the world, the frequency of cesium atomic clock is widely used in the fields of metrology, communications, astronomy, geodetic survey and national defense construction.

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