[time-nuts] New Subscriber, DIY GPSDO project (yes, another one)

[Hal Murray]

kb8tq at n1k.org said:
> As far as I know there is no “closed form” solution to tuning a GPSDO. It is
> very much a measure / tweak / measure / tweak sort of thing.  

I've seen a recipe for tuning a PID controller.  That was ages ago.  I wonder 
where.

The key idea was that you needed to be able to poke the system and see how it 
responded.

Google for >tune PID< gets several hits that might be worth investigating.


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