This paper deals with a fast Fourier transform (FFT) based measurement procedure, which has been implemented in a software module for wide-bandwidth digital scopes. The software module can be installed on the oscilloscope with the purpose of enhancing its performance in terms of frequency resolution and auto-configuration capability and allowing the auto-evaluation of the measurement uncertainty of the amplitudes and frequencies of the spectral components of the signal. The implemented measurement algorithms and the uncertainty auto-evaluation procedure are described in detail. Finally, experimental results are reported.
Improving and Qualifying Spectrum Analysis Made by Digital Scopes
LIGUORI, CONSOLATINA;PACIELLO, Vincenzo;PAOLILLO, Alfredo;PIETROSANTO, Antonio
2007-01-01
Abstract
This paper deals with a fast Fourier transform (FFT) based measurement procedure, which has been implemented in a software module for wide-bandwidth digital scopes. The software module can be installed on the oscilloscope with the purpose of enhancing its performance in terms of frequency resolution and auto-configuration capability and allowing the auto-evaluation of the measurement uncertainty of the amplitudes and frequencies of the spectral components of the signal. The implemented measurement algorithms and the uncertainty auto-evaluation procedure are described in detail. Finally, experimental results are reported.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
