[time-nuts] TBolt and Z3801A performance data

Björn Gabrielsson bg at lysator.liu.se
Sat Aug 9 17:59:05 EDT 2008

Hi John,

On Sat, 2008-08-09 at 17:48 -0400, John Ackermann N8UR wrote:

> The longer tau readings are interesting mainly to see how the GPS loop
> kicks in; tau below about 1000 seconds seem related to OCXO performance
> on the TBolts, while the Z3801A seems to have a longer time constant,
> and somewhat more gradual attack.  (By the way -- the TBolts were
> running with the loop parameters they were set to when I got them).
> John

Would the fact that the bump is that "big" indicate that a more
"aggressive" loop parameter setup would improve those two individual
units performance?



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