[time-nuts] Spread Spectrum Spam!
Magnus Danielson
magnus at rubidium.dyndns.org
Fri Nov 27 08:49:34 UTC 2009
Mark Sims wrote:
>
> A valid use of spread spectrum clocks... the Tek DC509 and DC510 series freq counters use a National Semi noise generator chip to dither the timebase clock when in time interval mode. Helps to avoid the problem of measuring a signal that is the same freq as the timebase.
So does the HP5328A with the right options (040, 041 or 042). In that
context it is certainly a valid approach.
Cheers,
Magnus
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