[time-nuts] Holding Phase constant

Azelio Boriani azelio.boriani at screen.it
Tue Jun 26 19:07:37 UTC 2012


Sub 0.1pS range for which time extension? Only during the amplitude change?

On Tue, Jun 26, 2012 at 8:58 PM, WarrenS <warrensjmail-one at yahoo.com> wrote:

> Two part question:
>
> I'd like to test the effect of small signal level changes on the phase
> output of a high resolution linear phase detector at ADEV values below
> 1e-16 and tau >1000 sec.
> I'm looking for suggestions on how I can manually vary the signal
> amplitude of one of it's 10 MHz sine wave inputs by up to say 3 db with
> ~0.1 db step size,  while keeping the signal's phase constant in the sub
> 0.1 picosecond range.
>
> Is there any data available on how much the signal amplitude of a LPRO
> Rubidium Oscillator or a HP10811 class Oscillator changes over temperature
> and time when driving an exact constant resistive load?
>
> ws
>
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>


More information about the time-nuts mailing list