Kevin,

See the architecture briefing at the NTP project page and especially the slide on the selection/intersection algorithm. The mindist value is added to the correctness interval in order to widen it and allow for increased jitter.

Dave

Kevin Oberman wrote:
I have a bunch Endrun Technologies CDMA clock attached to small servers
using PPS. To prevent the jitter on the serial port from causing the
clock to be marked as falsetick and disabling the PPS, I have added "tos
mindist" to my configuration.

I am unclear on the actual effect of this configuration and that makes
me a bit unsure of how I should set the value. 0.010 was one
recommendation and 0.015 was another.

Any place I can look for an explanation of this? I don't see in in the
documentation.

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