[time-nuts] OCXO Phase Noise Measurement in Primitive Conditions
Poul-Henning Kamp
phk at phk.freebsd.dk
Thu Aug 28 06:04:46 UTC 2014
--------
In message <1409175707.2080.YahooMailNeo at web142706.mail.bf1.yahoo.com>, Bob Ste
wart writes:
This looks like a step in the right direction.
The "correct" allan plot will have a clearly visible horizontal
segment somewhere in the 100-10000 second range (depending on OCXO quality).
This is where the GPS long-term stability "takes over" from the OCXO's
better short-term stability.
--
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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