Title :
An enhanced procedure for calculating dynamic properties of high-performance DAC on ATE
Author_Institution :
Global Applic. Dev. Center, Advantest, China
Abstract :
Due to the current hardware and testing environment limitations, sometimes a perfect coherent condition cannot be satisfied regarding Digital-to-Analog Converter testing. In this paper, the existing algorithms for non-coherent sampling are reviewed and the limitations of each algorithm are analyzed. Then an enhanced procedure is proposed with detail explanation. The experimental results show the new procedure has a higher accuracy and a broader coverage.
Keywords :
automatic test equipment; digital-analogue conversion; signal sampling; DAC dynamic properties; automatic test equipment; digital-to-analog converter; noncoherent sampling algorithms; Fourier transforms; Frequency-domain analysis; Harmonic analysis; Production; Signal to noise ratio; Testing; Time-domain analysis;
Conference_Titel :
Test Conference (ITC), 2013 IEEE International
Conference_Location :
Anaheim, CA
DOI :
10.1109/TEST.2013.6651877
