Improving and Qualifying Spectrum Analysis Made by Digital Scopes

M. G. D'Elia, C. Liguori, V. Paciello, A. Pietrosanto
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引用次数: 3

Abstract

The paper deals with a FFT based measurement procedure which has been implemented in a software module for wide bandwidth digital scopes. The software module can be installed with the purpose of enhancing the scope performance in the frequency domain measurements, in terms of amplitude and frequency uncertainty. The implemented measurement algorithms and uncertainty auto-evaluation procedure are described in detail. Finally, some experimental results are reported with the aim of showing both performance and output format of the signal analysis
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数字示波器频谱分析的改进和改进
本文研究了一种基于FFT的宽带数字示波器测量方法,并在软件模块中实现。安装该软件模块的目的是提高示波器在频域测量中的性能,包括幅度和频率的不确定度。详细描述了实现的测量算法和不确定度自动评定程序。最后,给出了一些实验结果,目的是展示信号分析的性能和输出格式
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