sar10538 at gmail.com
Fri Jun 11 13:52:41 UTC 2010
On 12 June 2010 01:24, Bob Camp <lists at rtty.us> wrote:
> The 260's are better for environmental than a 10811, same / worse than a
> 1938. The "typical" 260 beats the "typical" 10811 or 1938 on short term /
> medium term stability. There are some 10811's and 1938's that will indeed
> beat some 260's for short term stability.
> On Jun 11, 2010, at 9:04 AM, Steve Rooke wrote:
> > On 11 June 2010 07:24, Murray Greenman <Murray.Greenman at rakon.com>
> >> If you have one of the earlier Z3815A units, you will find the superb HP
> >> E1938A 10MHz reference oscillator inside. There were manufacturing
> >> problems with these units, I understand, and later ones (like mine) have
> >> a Milliren 260 series 5MHz DOCXO (with excellent specs) on a daughter
> >> board made by Symmetricom.
> > That Millren 260 series DOCXO is used in the Z3805A units too. Any idea
> > they compare to the E1938A or 10811?
> > Thanks,
> > Steve
> > --
> > Steve Rooke - ZL3TUV & G8KVD
> > The only reason for time is so that everything doesn't happen at once. -
> > Einstein
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Steve Rooke - ZL3TUV & G8KVD
The only reason for time is so that everything doesn't happen at once. -
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