I should note this is very fresh and the jitter is dropping. remote refid st t when poll reach delay offset jitter ============================================================================== o127.127.22.0 .PPS. 0 l 5 16 377 0.000 0.285 0.014 On Wed, Jun 16, 2021 at 8:00 PM Nathan Owens wrote: > Hey Gary, > > Got this running: > > pi@realtimepi:~ $ ntpq -crv -pn > associd=0 status=0115 leap_none, sync_pps, 1 event, clock_sync, > version="ntpd 4.2.8p12@1.3728-o (1)", processor="armv7l", > system="Linux/4.19.71-rt24-v7l", leap=00, stratum=1, precision=-20, > rootdelay=0.000, rootdisp=1.195, refid=PPS, > reftime=e4753908.36ea5b4a Wed, Jun 16 2021 19:59:20.214, > clock=e4753915.668e763d Wed, Jun 16 2021 19:59:33.400, peer=23018, tc=4, > mintc=3, offset=0.298251, frequency=-22.915, sys_jitter=0.149930, > clk_jitter=1.980, clk_wander=0.051 > > remote refid st t when poll reach delay offset > jitter > > ============================================================================== > o127.127.22.0 .PPS. 0 l 13 16 377 0.000 0.298 > 0.150 > *216.239.35.12 .GOOG. 1 u 36 64 377 61.574 -4.184 > 24.605 > > Let me know how it looks, or if there's anything I could improve! > > On Mon, Jun 14, 2021 at 1:38 PM Gary E. Miller wrote: > >> Yo Ricky! >> >> On Mon, 14 Jun 2021 13:25:26 -0700 >> Ricky Mok wrote: >> >> > Attached a paper on this topic from my old colleagues. >> >> Not bad. It skipped the important details of how they configured their >> RasPi's. It also made the very common mistake of over smoothing their >> ADEV measurements. Lacking a few now standard metrics. Otherwise >> sound. >> >> It is possible to do a little better now. >> >> RGDS >> GARY >> >> --------------------------------------------------------------------------- >> Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703 >> gem@rellim.com Tel:+1 541 382 8588 >> >> Veritas liberabit vos. -- Quid est veritas? >> "If you can't measure it, you can't improve it." - Lord Kelvin >> _______________________________________________ >> Starlink mailing list >> Starlink@lists.bufferbloat.net >> https://lists.bufferbloat.net/listinfo/starlink >> >