[time-nuts] (no subject)
lists at rtty.us
Fri Aug 20 12:07:42 UTC 2010
The TBolt OCXO does have good noise characteristics. Unfortunately you have to pull it out of the unit to figure that out.
On Aug 19, 2010, at 10:31 PM, "Mark J. Blair" <nf6x at nf6x.net> wrote:
> On Aug 19, 2010, at 7:13 PM, Bob Camp wrote:
>> Hopefully they will keep GPS running long enough for me to find something to compare it to.
> My new GPSDO leaves me with the question of "how do I measure the phase noise of what is by far the best oscillator I own... without buying a better one to compare it to". That question is what brought me to time-nuts. I'm starting to read some papers on oscillator characterization that are collected together in a technical note from NIST that a co-worker pointed me towards, but some of them are giving me a math-induced headache. :)
> Mark J. Blair, NF6X <nf6x at nf6x.net>
> Web page: http://www.nf6x.net/
> GnuPG public key available from my web page.
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