[time-nuts] Using GPS to Fine Tune a Rubidium Frequency Standard.

paul swed paulswedb at gmail.com
Fri Mar 21 15:22:19 EDT 2014

Actually now that you mention it was the DDS chip.
I agree with your comments. How tight can it be.

On Fri, Mar 21, 2014 at 3:13 PM, Hal Murray <hmurray at megapathdsl.net> wrote:

> albertson.chris at gmail.com said:
> > There seem to be two different class of Rb.  One takes an EFC just like
> the
> > OCXO so the controller looks just like a GPSDO and the other class of Rb
> > accepts serial commends to adjust the frequency.  These have an internal
> > DAC.  But either way the logic is the same.
> Is it a DAC or DDS chip?  Has anybody looked at the spectrum?
> --
> These are my opinions.  I hate spam.
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