信号发生器检定装置不确定度评定  

Uncertainty Evaluation of Signal Generator Verification Device

作　　者：宋翠莲[1] 刘鹏飞[1] SONG Cui-lian;LIU Peng-fei(CThe 27th Research Institute of China Electronics Technology Group Corporation, Zhengzhou 450047, Chin)

机构地区：[1]中国电子科技集团公司第二十七研究所,郑州450047

出　　处：《电光系统》2017年第4期56-60,共5页Electronic and Electro-optical Systems

摘　　要：随着通讯、电子军事装备的发展，合成式信号发生器在发射、接收、测量等系统中广泛应用。本文简要介绍了信号发生器检定装置（测量接收机FSMRSO）的基本功能和主要用途。着重分析了该检定装置的各个测量不确定度分量，合成标准不确定度和扩展不确定度。解决了采用FSMR50来检定信号发生器的不确定度分析的评定问题，并给出了具体数据。With the development of communication and electronic military equipment, a synthetic signal genera- tor is widely used in emission, acceptance and measurement systems. Firstly, this article gives a brief introduc- tion of the basic function and main application of the signal generator verification device （ measuring receiver FSMR50） and emphasizes the analysis of every measure uncertainty component, compound standard uncertainty and expansion uncertainty of the device, and then resolves the problem that FSMR50 is used to verify the uncer- tainty analysis of the signal generator. Finally, the specific data are given.

关 键 词：信号发生器 检定 不确定度的评定 

分 类 号：TN98[电子电信—信息与通信工程]