[ntp:questions] Re: Please demistify the SHM driver
shoppa at trailing-edge.com
Wed Sep 24 13:50:05 UTC 2003
Paul.Croome at softwareag.com (Paul Croome) wrote in message news:<ea26a3f3.0309240143.50ec6d6c at posting.google.com>...
> Well... 4.625 is not a very good value for the jitter of a GPS refclock.
> My GPS (Motorola Oncore) is currently doing:
> remote refid st t when poll reach delay offset jitter
> *GPS_ONCORE(0) .GPS. 0 l 9 16 377 0.000 -0.069 0.004
Apples and Oranges. GPS_ONCORE is PPS, and he's using a serial-
attached clock. 4.6ms of jitter isn't great for a serial-attached refclock,
but it might be the best his clock does over the serial line.
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