Application of a phase measurement algorithm to digitizing oscilloscope characterization

Application of a phase measurement algorithm to digitizing oscilloscope characterization

A phase measurement algorithm based on Fourier analysis is presented. 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 th...

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Veröffentlicht in:IEEE transactions on instrumentation and measurement 2000-12, Vol.49 (6), p.1211-1215
Hauptverfasser: Gori, S., Narduzzi, C.
Format: Artikel
Sprache:eng
Schlagworte:
Algorithm design and analysis
Circuit testing
Discrete Fourier transforms
Instruments
Laboratories
Oscilloscopes
Phase estimation
Phase measurement
Timing
Trigger circuits
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Beschreibung
Zusammenfassung:A phase measurement algorithm based on Fourier analysis is presented. 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.
ISSN:0018-9456
1557-9662
DOI:10.1109/19.893258