Best practices question

Gary E. Miller gem at
Wed Jun 26 17:03:55 UTC 2019

Yo Paul!

On Wed, 26 Jun 2019 08:36:04 -0700
Paul Theodoropoulos <paul at> wrote:

> refclock shm unit 1 refid PPS minpoll 0 maxpoll 0 flag4 1 prefer

Depending on many things, I find that poll 2 or 3 is often the best
choice.  One may give you better jitter and another better frequency

ntpviz will help you see the differences.  I've done consecutive tests
stepping through the possible poll intervals.

Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
	gem at  Tel:+1 541 382 8588

	    Veritas liberabit vos. -- Quid est veritas?
    "If you can’t measure it, you can’t improve it." - Lord Kelvin
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