atomic clock weight
The weight of the atomic clock is a parameter in the calculation of the International Atomic Time and a sign to measure the long-term performance level of the atomic clock. Determining the weight of atomic clocks according to their performance can give full play to the advantages of atomic clocks with excellent performance. The calculation cycle of the BIPM atomic clock weight is one month, and the calculation result of the corresponding weight corresponding to the Julian day of the previous month is announced at the beginning of each month. NTSC gets atomic clock weight data through data dictionary.
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atomic clock weight，hydrogen maser，cesium clock
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