[time-nuts] TIC Characterization
Poul-Henning Kamp
phk at phk.freebsd.dk
Mon Dec 31 12:53:00 UTC 2018
--------
In message <d270c1c1-6704-660a-a8ff-ee3b3616ff3c at rubidium.dyndns.org>, Magnus D
anielson writes:
>> measure (start=house_std, stop=siggen) and (start=siggen, stop=house_std) for
>> as many siggen phase settings as you have patience for.
>
>Well, this was the second setup I was talking about. To disclose the
>full non-linearity you want to tweak it to 9.999 MHz rather than 10 MHz.
Yes, that is a fall-back if your siggen cannot control the phase.
Of course if you both set 9.999 MHz *and* sweep the phase, you will
be able to separte the effects of the siggen and counter even better.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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