Re: [time-nuts] Estimating expected time error using info from manufacturers' data sheets

2019-11-28 Thread Anders Wallin
FWIW meinberg's chart ends up at 1.1 us with similar assumptions: https://www.meinbergglobal.com/english/specs/gpsopt.htm you could check that your model gives similar values for the lower quality oscillators, and longer free-run periods also? On Fri, Nov 29, 2019 at 3:32 AM BJ wrote: > Dear fe

Re: [time-nuts] Estimating expected time error using info from manufacturers' data sheets

2019-11-28 Thread BJ
I should add that the numbers in the attachment are for illustrative purposes only and are not necessarily representative of the particular frequency reference mentioned. -Original Message- From: time-nuts On Behalf Of BJ Sent: Friday, 29 November 2019 11:54 To: time-nuts@lists.febo.com S

Re: [time-nuts] A simple sampling DMTD

2019-11-28 Thread Magnus Danielson
Hi, On 2019-11-28 21:18, Joseph Gwinn wrote: > JD, > > I'll have to think about it, but I will mention that with batch > processing using window functions, it's common to precede the FFT using > a simple FIR filter to eliminate the low-frequency energy (due to > clutter, DC leakage/offset et al

Re: [time-nuts] A simple sampling DMTD

2019-11-28 Thread Joseph Gwinn
JD, On Thu, 28 Nov 2019 12:00:01 -0500, time-nuts-requ...@lists.febo.com wrote: > Send time-nuts mailing list submissions to > time-nuts@lists.febo.com > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > or