5071A铯原子钟的铯束管替代研究

铯原子钟是罗兰 C 系统建立和维持高精度时间系统的关键设备，其性能直接影响所建立系统的准确性和稳定性。本文比较了美国5071A磁选态铯原子钟铯束管10890A与国产4510A 磁选态铯束管的各个接口，对工作原理、技术特点、主要技术指标和测试结果进行了分析。

Study on Substitution of Cesium Beam Tube for 5071a Cesium Atomic Clock

Cesium atomic clock is the key equipment to establish and maintain a high-precision time system in Loran-C system. Its performance directly affects the accuracy and stability of the established system. This paper introduces the interface comparison between 10890a cesium beam tube of 5071a and 4510a cesium beam tube of 4510a magnetic separation atomic clock in the United States, and analyzes the working principle, technical characteristics, main technical indexes and test results.