[time-nuts] Frequency standards for different tau in Allen Dev measurement

[Magnus Danielson]

Hi,

You want to be sure that you do not reduce the bandwidth of the final
product too narrow, because most will assume it is the full Nyquist
bandwidth.

Filter to avoid antialiasing is fine and needed, but beyond that, do not
over-filter.

Cheers,
Magnus

On 2020-02-21 21:09, Gary E. Miller via time-nuts wrote:
> Yo Magnus!
>
> On Fri, 21 Feb 2020 20:33:46 +0100
> Magnus Danielson via time-nuts <time-nuts at lists.febo.com> wrote:
>
>> As one decimate data, one needs to be very very careful with
>> bandwidth. It would make biases in values which would over-state
>> stability. Yes, we have seen it happen. Even big names has come clean
>> and confessed doing it wrong when they decimated the data.
> Anyone have any references to how to decimate properly?
>
> RGDS
> GARY
> ---------------------------------------------------------------------------
> Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
> 	gem at rellim.com  Tel:+1 541 382 8588
>
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