[time-nuts] Hadamard variance

Steve Rooke sar10538 at gmail.com
Thu Apr 9 11:37:32 UTC 2009


2009/4/9 Ulrich Bangert <df6jb at ulrich-bangert.de>:
> Steve,
>
> ok, I correct myself. TVB of course has it too!

Sounds like it is catching :-)

73, Steve - ZL3TUV & G8KVD

> Nice Eastern to everyone
> Ulrich
>
>> -----Ursprungliche Nachricht-----
>> Von: time-nuts-bounces at febo.com
>> [mailto:time-nuts-bounces at febo.com] Im Auftrag von Ulrich Bangert
>> Gesendet: Donnerstag, 9. April 2009 09:38
>> An: 'Discussion of precise time and frequency measurement'
>> Betreff: Re: [time-nuts] Hadamard variance
>>
>>
>> Steve,
>>
>> > ocxo. I don't think I've seen this being used by anyone on
>> > the list and wonder why?
>>
>> Easy explained: Because you will hardly find it in any free
>> available software except mine which is written in the P
>> language which in turn rules it out as a tool for you.
>>
>> 73s de Ulrich, DF6JB
>>
>> > -----Ursprungliche Nachricht-----
>> > Von: time-nuts-bounces at febo.com
>> > [mailto:time-nuts-bounces at febo.com] Im Auftrag von Steve Rooke
>> > Gesendet: Mittwoch, 8. April 2009 15:00
>> > An: Discussion of precise time and frequency measurement
>> > Betreff: [time-nuts] Hadamard variance
>> >
>> >
>> > According to Wikipedia, this is insensitive to drift and so
>> > seems like a better tool for measuring oscillators, like
>> > ocxo. I don't think I've seen this being used by anyone on
>> > the list and wonder why?
>> >
>> > 73,
>> > Steve
>> > --
>> > Steve Rooke - ZL3TUV & G8KVD & JAKDTTNW
>> > Omnium finis imminet
>> >
>> > _______________________________________________
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>> > and follow the instructions there.
>>
>>
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>
>
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-- 
Steve Rooke - ZL3TUV & G8KVD & JAKDTTNW
Omnium finis imminet



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