[time-nuts] 1PPS for the beginner
phk at phk.freebsd.dk
Wed Aug 15 08:46:20 EDT 2018
In message <CAJqU6XP6ZOygUD0xyCZaVk90Hss=H9sMqHn+ZYFgLwtXPMkGcg at mail.gmail.com>, Peter Vince writes:
>I was astonished to see the pulse-width in the document defined from the
>base of the (sharp-cornered!) edges, and not the mid-point - totally
Given that the output is not specified into a defined impedance,
termination or even cable-length, I don't think specifying the
mid-point would be any more practical.
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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