[time-nuts] Collecting raw timing data
Jeff Mock
jeff at mock.com
Wed Nov 28 06:12:22 UTC 2007
Bruce Griffiths wrote:
> Jeff Mock wrote:
>> Thanks so much, your description of collecting the raw timing data is
>> really clear. I like the technique of doing timing interval
>> measurements from a slower known reference on one channel to a DUT on a
>> second channel. This definitely gets me started.
>>
>> jeff
>>
>>
> An algorithm for unabiguously unwrapping the rollovers can be found in:
> http://horology.jpl.nasa.gov/papers/picket_uffc.pdf
>
Thanks, that's a nice paper, 3-pages, lots of short declarative
sentences that make sense. As I understand the problem, Fig. 1 in this
paper is the key for collecting good data for measuring Allan variance.
jeff
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