...and I should see the loop time constant in the ADEV, too - if that is the case, the time constant should be about 2000 s, shouldn't it? (see picture)

Volker


Am 29.11.2012 05:35, schrieb Said Jackson:
Volker,

This is a classic crystal jump. The crystal changed its frequency magically 
from one second to the next and the software compensated for it

You can nicely see the time constant of the loop..

Bye
Said

Sent From iPhone

On Nov 28, 2012, at 13:24, Volker Esper<ail...@t-online.de>  wrote:

When looking at the PPS TI vs. time curve today I felt kind of appalled - a big 
incident peak (not an outlier) on the curve! See picture.

What happened to my Z3805? Any idea?

No entry in the error log, the staus log says

2012-11-28 10:01:30: The Smartclock Status has changed to LOC
2012-11-28 10:01:40: The last Smartclock Status is undefined
2012-11-28 10:01:40: Starting with status LOCK

Thanks

Volker
<DF9PL_GPSDO_2_20121128_2108_PPS-TI_b.jpg>
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