[time-nuts] Measuring ADEV using TBolt-Tic tester

bg at lysator.liu.se bg at lysator.liu.se
Fri Oct 14 16:02:45 EDT 2011


Azelio,

> Oh, yes, you're right. 100pS is the noise. Very interesting in this case:
> how this high resolution is obtained (excluding averaging, the real
> hardware
> resolution)? Analog interpolators? Wave union TDC? Vernier delay lines? I
> haven't found any reference in the internet...

There is no TIC, read page 1-1 in the Tbolt manual, on how the Tbolt is
different from most GPSDO.

   http://trl.trimble.com/dscgi/ds.py/Get/File-10001/ThunderBoltBook2003.pdf

--

    Björn





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