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Honored Contributor
Honored ContributorHow to check clocks using SignalTap II Logic Analyzer?
Hi all, I am learning how to use Signaltap II logic analyzer using this tutorial: http://www.altera.com/literature/hb/qts/qts_qii53009.pdf?gsa_pos=1&wt.oss_r=1&wt.oss=design%20debugging%20...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- How do you come to know that the sampling clock must be 3 to 4 times higher in freq, if it is stated somewhere or just your experience --- Quote End --- From Nyquist principle any signal should be sampled more than twice its operating frequency So for better results sample it using 3 to 4 times higher frequency clock.
