| 陕西天文台守时用氢原子钟 |
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| 引用本文： | 刘海峰,尹学玉,赵红. 陕西天文台守时用氢原子钟[J]. 时间频率学报, 1994, 0(Z1) |
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| 作者姓名： | 刘海峰 尹学玉 赵红 |
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| 作者单位： | 中国科学院陕西天文台 |
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| 摘 要： | 本文介绍了陕西天文台守时用氢原子钟（Ｈ２）的改进、分项误差、准确度及在国际时间局（ＢＩＰＭ）公报中取权情况．Ｈ２自１９９１年开始连续运转至今已两年多了。１９９１年３月开始每月向ＢＩＰＭ报送数据，１９９１年９月开始取权１．Ｈ２是我国唯一的一台在ＢＩＰＭ公报上取权的氢钟．
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| 关 键 词： | 原子频标，氢原子钟，守时 |
The Hydrogen Maser(H2) for Time Keeping in CSAO |
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| Liu HaiFeng, Yin XueYu, Zhao Hong. The Hydrogen Maser(H2) for Time Keeping in CSAO[J]. Journal of Time and Frequency, 1994, 0(Z1) |
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| Authors: | Liu HaiFeng Yin XueYu Zhao Hong |
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| Abstract: | n this paper,improvement for the hydrogen maser(H2)are described.Various errors in hydrogen maser,its accuracy and weights reported by BIPM are also introduced.H2 has been put into regular opration since 1991, its results have been sent to BIPM monthly since march. 19gi.and it got the weight of 1 from BIPM in septemper of that year, the weight has increased to 10 by now. It is the only one of the hydrogen maser in China, which has got the weights from BIPM. |
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| Keywords: | Atomic Frequency Sta dard. Hydrogen Maser.Tim Keeping |
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