> It looks like their is as infinitely small chance of being able to get 5065.
> So what can be done with the telco Rb's (mine are analog tuned) to
> wring the best possible performance from them? Sooper Duper power
> supplies, Peltier (sp) cooling modules?
> Regards,
> Perrier
Hi,
I'
On Tue, Jan 17, 2017 at 9:23 PM, Li Ang <379...@qq.com> wrote:
> Hi
> I am wondering if anyone tried to put a Rb unit into a vacuum container.
> And how much the performance is improved?
Vacuum is a VERY good thermal insulator. If the electronics used even
just a few watts of power you'd need
one told me that's why the Rb clocks
are more stable than Cs clocks on the GPS satellites.
LiAng
---Original---
From: "Bob Camp"
Date: 2017/1/17 21:20:23
To: "Discussion of precise time and frequency measurement";"Perry
Sandeen";
Subject: Re: [time-nuts] How
me that's why the Rb
> clocks are more stable than Cs clocks on the GPS satellites.
>
> LiAng
>
> ---Original---
> From: "Bob Camp"
> Date: 2017/1/17 21:20:23
> To: "Discussion of precise time and frequency
> measurement";"Perry San
"Discussion of precise time and frequency
measurement";"Perry Sandeen";
Subject: Re: [time-nuts] How to create a super Rb standard
Hi
Since the physics package in the small Rb’s is different than the stuff in the
large units,
you have some basic limits on what you can
Hi
Since the physics package in the small Rb’s is different than the stuff in the
large units,
you have some basic limits on what you can do to improve them. The main things
people
have done are to modify them to turn off the temperature compensation and
replace it
with some sort of precision
List
It looks like their is as infinitely small chance of being able to get 5065.
So what can be done with the telco Rb's (mine are analog tuned) to wring the
best possible performance from them? Sooper Duper power supplies, Peltier (sp)
cooling modules?
Regards,
Perrier
