[time-nuts] DMTD question

[Bruce Griffiths]

Magnus Danielson wrote:
> Hi Corby,
>
>> Corby
>>
>> The noise contribution of the offset oscillator is incompletely canceled
>> when the delay between the zero crossings for both channels isn't zero.
>> The effect increases with the delay between zero crossings as your tests
>> demonstrate.
>> You can deduce little from the test apart from the fact that Osc 3 has
>> worse performance than that of the other 2 oscillators.
>
> I agree with Bruce, the delay removes the cross-correlation gain in
> the suppression of the transfer oscillator. Compare the oscillators
> pair-wise instead.
>
> Cheers,
> Magnus
>
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
Another question that arises is the stability/jitter of the 100ms delay
itself.
How was this 100ms delay achieved?

Bruce