Poll Interval For GPS and PPS
The default minpoll and maxpoll for GPS and PPS in /etc/inc/system.inc is set to 4. These should both be set to 3. This will reduce the interval from 16s to 8s.
#2 Updated by Jim Pingle about 2 months ago
The documentation for ntpd says the minimum value is 4. Have you tried 3?
Though this value should probably be adjustable at least, I can add fields with the current values to the main settings and GPS/PPS tabs.
If we determine the lower values do work then it's just a matter of adjusting the defaults once that's done.