Title :
Improving and Qualifying Spectrum Analysis Made by Digital Scopes
Author :
D´Elia, Maria Grazia ; Liguori, Consolatina ; Paciello, Vincenzo ; Pietrosanto, Antonio
Author_Institution :
DIIIE, Salerno Univ.
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
Keywords :
digital storage oscilloscopes; fast Fourier transforms; frequency-domain analysis; spectral analysis; amplitude uncertainty; digital signal processing; fast Fourier transforms; frequency domain measurements; frequency uncertainty; signal analysis; spectrum analysis; wide bandwidth digital scopes; Bandwidth; Frequency domain analysis; Frequency measurement; Hardware; IEEE members; Oscilloscopes; Sampling methods; Software measurement; Software performance; Spectral analysis; Digital signal processing; FFT-Analyzer; digital scope; frequency domain analysis;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2005. IMTC 2005. Proceedings of the IEEE
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-8879-8
DOI :
10.1109/IMTC.2005.1604410
