[time-nuts] Next upgrade

[Mark Sims]

The PRS-10 does have disciplining parameters that you can tweak.   But the documentation is rather spotty on how to go about choosing good values.

Also, I doubt that putting a Rb in an OCXO Lucent box would work well.   Rb loop parameters (like time constant) are rather different for the two classes of oscillator.

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> the disciplining loop seems to be a bit aggressive so that the poor oscillator
gets jerked around quite a bit by the GPS