[time-nuts] E1938A PN measurments

[Richard (Rick) Karlquist]

Sorry I have never seen those statistics.

Rick

On 9/30/2012 2:23 PM, EWKehren at aol.com wrote:
> Rick
> I have some 10811's all below 1 E-12 in the 1 to 100 sec. range, a few as
> low as 4 E-13 at 10 seconds. How low have you seen, I have the opportunity
> to  test 40+ units and hope to find a few even better ones. Any guidance will
> be  appreciated.
> My best reference is 3 E-13 so any thing as good or better would have to be
>   tested by some one else after initial test.
> Bert Kehren