NIM4#铯冷原子喷泉钟电子测控系统的研制

The Research of Electronic Measurement and Control System for NIM4# Cold Cesium Atomic Fountain Clock

本文简要叙述了用于NIM 4 #钟电子测控系统的PC软件的功能及时序控制系统、声光调制器驱动源、微波综合器和微波接口箱的功能和硬件设计。最后较详细叙述了NIM4 #钟数据采集与频率闭环控制比对的过程。

In this paper we review the function of PC software, the function and hardware design of time serial control system, AOM driver, microwave synthesizer and interface for NIM 4# clock. We also revier the process of data acquisition and frequency servo of NIM 4# clock.