[time-nuts] time-nuts Digest, Vol 101, Issue 152
attila at kinali.ch
Sun Dec 30 19:35:02 UTC 2012
On Fri, 21 Dec 2012 09:53:51 -0800
Said Jackson <saidjack at aol.com> wrote:
> Volker, I wonder if you also see fan-induced spurs in the phase
> noise from 1Hz to 100Hz. I would not be surprised if the fan
> vibration adds significant spurs to the 10811A crystal.
How susceptible are OCXOs on magnetic fields?
Most fans (even "computer" fans) have a quite strong, changing field.
Or is that insignificant compared to other sources of noise?
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