DocumentCode
3701677
Title
A new method for measuring alias-free aperture jitter in an ADC output
Author
Takahiro J. Yamaguchi;Katsuhiko Degawa;Masayuki Kawabata;Masahiro Ishida;Kouichiro Uekusa;Mani Soma
Author_Institution
Advantest Laboratories, Ltd., Sendai, Miyagi, Japan
fYear
2015
Firstpage
1
Lastpage
6
Abstract
This paper proposes a new method for directly measuring alias-free aperture jitter in an ADC output. Both the average ENOB and the worst-case ENOB due to aperture jitter are also measured after the elimination of the aliasing noise. Because it adds only a negligible computation time to an existing ENOB test of a single frequency, it can also be used in an HV production environment and should reduce the overall test time by at least three times.
Keywords
"Jitter","Apertures","Noise measurement","Amplitude modulation","Frequency measurement","Signal to noise ratio","Clocks"
Publisher
ieee
Conference_Titel
Test Conference (ITC), 2015 IEEE International
Type
conf
DOI
10.1109/TEST.2015.7342384
Filename
7342384
Link To Document