Title :
Measuring Time Base Distortion in Analog-Memory Sampling Digitizers
Author :
Attivissimo, Filippo ; Nisio, Attilio Di ; Giaquinto, Nicola ; Savino, Mario
Author_Institution :
Dept. of Electrics & Electron., Polytech. of Bari
Abstract :
Even though techniques for measuring time base distortion have been already extensively investigated in relation to equivalent-time sampling digitizers, they must be modified to deal with real-time analog-memory systems. In this paper, we develop the correct measurement technique according to the hardware peculiarities of analog-memory sampling digitizers. Experimental characterization of such a system is also made
Keywords :
analogue-digital conversion; data acquisition; maximum likelihood estimation; oscilloscopes; signal sampling; analog-digital conversion; analog-memory sampling digitizers; analog-memory systems; data acquisition; equivalent-time sampling digitizers; hardware peculiarities; maximum likelihood estimation; parameter estimation; real-time systems; sampling methods; time base distortion measurement; Decision support systems; Distortion measurement; Sampling methods; Time measurement; analog-digital conversion; data acquisition; maximum likelihood estimation; parameter estimation; sampling methods; time base distortion;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2006. IMTC 2006. Proceedings of the IEEE
Conference_Location :
Sorrento
Print_ISBN :
0-7803-9359-7
Electronic_ISBN :
1091-5281
DOI :
10.1109/IMTC.2006.328413