[time-nuts] Thunderbolt spurs on 10MHz output at 100Hz and 200Hz from signal.

Dan Rae danrae at verizon.net
Wed Sep 21 16:16:18 UTC 2016


On 9/21/2016 9:01 AM, David C. Partridge wrote:
> Yes,  I fear a timepod is a bit out of my budget (I can dream tho').  Over here in the UK PN measurement kit is a bit thin on the ground too.
>
> So I looked at <http://www.wenzel.com/documents/measuringphasenoise.htm> but that seemed a little thin on details.  Or were you referring to something else?
>
The Wenzel note is at: http://www.wenzel.com/documents/circuits1.htm

as a pdf under link: "Low noise amplifier for Phase Noise measurements"
or try:  www.wenzel.com/wp-content/uploads/lowamp.pdf

Pretty much all there, but the FET is hard to find now.

Dan



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