[time-nuts] GPSDO TC

Richard Moore richiem at hughes.net
Thu Jan 8 16:04:44 EST 2009


On Jan 8, 2009, at 2:58 AM, time-nuts-request at febo.com wrote:

> Message: 6
> Date: Thu, 08 Jan 2009 11:51:50 +0100
> From: Magnus Danielson <magnus at rubidium.dyndns.org>
> Subject: Re: [time-nuts] GPSDO time constant
> To: Tom Van Baak <tvb at leapsecond.com>, 	Discussion of precise time and
> 	frequency measurement <time-nuts at febo.com>
> >>>
> For ThunderBolt owners it is pretty straightforward to adjust the  
> TC and
> damping, which is very nice. Use this oppertunity!

So, Magnus (and Tom), what damping factor do you suggest for a TBolt?  
I'm running a verrry long TC now. If 1.2 is not actually critically  
damped, what value would be? Any guesses? BTW, I really like that  
plot of Tom's that tracks the oven and then gets better from the GPS...

Dick Moore




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