Application of a phase measurement algorithm to digitizing oscilloscope characterization

被引：8
|
作者：
Gori, S [1 ]
Narduzzi, C [1 ]
机构：
[1] Univ Padua, Dipartimento Elettron & Informat, I-35131 Padua, Italy
来源：
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 2000年 / 49卷 / 06期
关键词：
digitizing oscilloscopes; discrete Fourier transforms; phase estimation; phase measurement; trigger circuits;
D O I：
10.1109/19.893258
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A phase measurement algorithm based on Fourier analysis is presented in this paper, Its application to oscilloscope characterization is discussed, showing how a simple measurement setup can be employed to accurately analyze trigger timing and channel alignment. Experimental results are reported both to support the accuracy analysis and to provide actual data in a few practical cases.
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页码：1211 / 1215
页数：5
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