[time-nuts] Gamma-ray and jitter
Bob Camp
lists at rtty.us
Sun Nov 14 15:11:33 UTC 2010
Hi
Yes, even a "bad" oscillator crystal is a poor gamma detector. You can dope the crystal to improve it's sensitivity, but that's not done with normal oscillator crystals.
Bob
On Nov 14, 2010, at 10:05 AM, iovane at inwind.it wrote:
> Hi all,
>
> thanks for your comments.
>
> I take from them that the "galactic" jitter in an oscillator
> can't be seen unless one has a long time series (such as I did
> with temperature). Too many other causes would mask it, as
> some of you have evidenced. Nevertheless it exists, but has
> no practical implications in the current practice at our labs.
>
> Should anybody have an interest in my curve (maybe using it as
> a reference....), it is at
>
> http://xoomer.virgilio.it/iovane/trimestri1.xls
>
> Please look mainly at the curve labeled "ALL (A to H)", which
> summarizes two years of data (6+ million data points). Notice
> the valley when I'm opposite to the center of the galaxy.
>
> Antonio I8IOV
>
>
>
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