[time-nuts] Newbie with questions, SR620 ADEV
lymex at vip.sina.com
lymex at vip.sina.com
Fri Jul 29 12:58:39 EDT 2005
----- Original Message -----
From:"Tom Van Baak" <tvb at leapsecond.com>
>
> The right way to do it is with a "3 cornered hat".
> If you have three clean pair-wise runs of three
> similar frequency standards then you can use
> a 3 cornered hat to isolate the stability of each
> of the three standards. The three lines of code
> that do this are at the end of:
>
> http://www.leapsecond.com/tools/3hat.c
>
> /tvb
>
Greate! Now I understand. This is because of
AB^2 = A^2 + B^2
AC^2 = A^2 + C^2
BC^2 = B^2 + C^2
Thanks a lot.
Lymex, BG2VO
p.s. I was suffering problems of double space in my email, and I don't know how to reply to a subject. I'm discussing this with John but has not settled yet.
Lymex
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