Analysis of the Performance of Multi-channel Measurement System

NTSC-IR > 时间频率测量与控制研究室

	Analysis of the Performance of Multi-channel Measurement System
	Li Yu-wei; Liu Ya; Li Xiao-hui
	2010
会议名称	6th International Symposium on Precision Engineering Measurements and Instrumentation
会议录名称	6TH INTERNATIONAL SYMPOSIUM ON PRECISION ENGINEERING MEASUREMENTS AND INSTRUMENTATION
会议日期	AUG 08-11, 2010
会议地点	Hangzhou, PEOPLES R CHINA
ISSN	0277-786X
产权排序	1
ISBN	978-0-81947-940-2
摘要	Symmetricom's Multi-channel Measurement System (TSC MMS) is a phase measurement device based on the measurement principle of dual mixer time difference method (DMTD). TSC MMS is purchased by Time and Frequency measurement laboratory in National Time Service Center of Chinese Academy of Sciences. In order to evaluate the measurement capability of DMTD and research the improved method of performance, in this paper, the TSC MMS performance test platform is set up. We ensure the test signals have better stability than system, and the invariant environment to reduce the effect of measurement produced by external environment as much as possible. Under the same condition, three-day data are collected to measure the noise floor of a system. Finally, we analyze the reasons attributing to the measurement results and proposed a improving method in detail. The measured results demonstrate that the Allan deviation stability will reach 3E-13 per second when the frequency of the input signals is 10MHz.
部门归属	时间频率测量与控制研究室
主办者	Int Comm Measurements & Instrumentat, Natl Nat Sci Fdn China, Chinese Soc Measurement, China Instrument Soc, Harbin Inst Technol, SPIE, China Jiliang Univ, Hefei Univ Technol
收录类别	CPCI
语种	英语
文献类型	会议论文
条目标识符	http://210.72.145.45/handle/361003/5362
专题	时间频率测量与控制研究室
推荐引用方式 GB/T 7714	Li Yu-wei,Liu Ya,Li Xiao-hui. Analysis of the Performance of Multi-channel Measurement System[C],2010.

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