Hi Are you using sawtooth correction?
Bob > On Nov 10, 2020, at 8:55 AM, Joe & Gisela Noci <[email protected]> wrote: > > Hi everyone, > Still playing with my GPSDO..The Rubidium source I was hoping to have the > loan off did not work out, so still in the dark. I have sort of convinced > myself to procure a reasonable 'proven' source, Rubidium or whatever, but > that > seems to be more easily decided than done..Or at least so if the money > available is not astronomical... Also complicated by the difficulties > getting the goods here to Namibia! > > Anyway, I am still unhappy with my analogue time-to-digital conversion - I > do see the odd spike in the logged data and have been unable to find why - > have applied lots of filtering of supplies, used a separate A/D convertor ( > as opposed to the convertor internal to the STM Processor) with own dc > regulated supply, own clean A/D Reference voltage ( 1ppm device). etc... > > Does not mean implementing a digital method will get rid of the spikes, so > I am still chasing that till I understand, but to that end: > I found this device and am keen to get the dev kit and try it out : > https://www.sciosense.com/products/time-to-digital-converters/development-kit-for-as6500/ > > Has anyone perhaps played with it? Would be interested to know more about > it if so.. > Regards > Joe > V51JN / ZS6JGN > > On Wed, Oct 28, 2020 at 7:08 PM Alberto di Bene <[email protected]> wrote: > >> On 2020-10-28 2:29, jimlux wrote: >>> I'm still agitating for alien deviation - Microsoft offers it as a >>> suggestion, but not Allan, so it must be true. >> >> :-):-):-) >> >> Thanks Tom and Jim for the explanations. All clear now. >> >> 73 Alberto I2PHD >> >> >> >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to >> http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com >> and follow the instructions there. >> > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
