My perpetually drifting 10811 pretty quickly made it to the negative
voltage rail on the control voltage.
I was looking at the oscillator output with an O-scope and it looked
pretty nasty. My equipment is not so hot, so I first chalked that
up to bad probes. But I did some google work on that
Unfortunately, experience is a lantern lighting the way already done... and
it takes months to forge a good sword: no one should break any sword.
On Fri, Nov 9, 2012 at 10:53 PM, Chris Howard ch...@elfpen.com wrote:
My perpetually drifting 10811 pretty quickly made it to the negative
voltage
receiver.
ws
*
[time-nuts] getting a grip on 10811 drift (beginner-ishquestion)
Chris Howard
Fri Nov 9 21:53:39 UTC 2012
My perpetually drifting 10811 pretty quickly made it to the negative
voltage rail on the control voltage.
I was looking at the oscillator output with an O-scope
05, 2012 4:53 PM
To: time-nuts@febo.com
Subject: Re: [time-nuts] getting a grip on 10811 drift
(beginner-ishquestion)
On 11/5/2012 3:16 PM, Richard H McCorkle wrote:
The EFC specs on a 10811 are a frequency change of 1 Hz over
a -5v to +5v EFC span or a sensitivity of roughly 1e-8 per
Bob Camp wrote:
Hi
If you have one of the 10811's out of a Z3801, then it's EFC range is ~
10X
a normal part. There apparently are other odd EFC ranges out there.
Bob
For example, the 5071A cesium standard has 10X range (modified 10811).
I guess in the 5061 you just had to tweak the
I have three 5071 10811's all have below 1 E-12 AV from 1 to 100 seconds.
Bert Kehren
In a message dated 11/5/2012 7:07:52 P.M. Eastern Standard Time,
rich...@karlquist.com writes:
Bob Camp wrote:
Hi
If you have one of the 10811's out of a Z3801, then it's EFC range is ~
10X
a
