[time-nuts] OCXO with ADEV of 1E-13 on Pluto Mission

John Laur johnlaur at gmail.com
Thu Jul 16 14:24:55 EDT 2015


The link below is an updated version of the same paper:

http://www.boulder.swri.edu/~tcase/NH%20RF%20Telecom%20Sys%20ID1369%20FINAL_Deboy.pdf

It has considerably more detail on the RF components as well as the
USO module for which there is an entire page of additional information
and a block diagram.

Whatever happened to the spare components probably happened a decade
ago at any rate. Not that they wouldn't eventually wind their way to
ebay anyway!

Regards,
John K5IT


On Thu, Jul 16, 2015 at 10:17 AM, John Stuart <j.w.stuart at comcast.net> wrote:
> Here is an interesting link to the New Horizons Mission to Pluto radio
> system design.
> Note last section describes an OCXO with ADEV = 1E-13 at 1s, and aging rate
> of <1E-11 per day.
>
> http://www.uhf-satcom.com/amateurdsn/Paper-969.pdf
>
>
>
> I wonder if their spares will show up on eBay?
>
>
>
> John Stuart, KM6QX
>
> Lafayette, CA
>
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