[time-nuts] Fw: Rb Oscillator - rather fundamental question

[jmfranke]

Thanks!!!

John  WA4WDL

--------------------------------------------------
From: <EWKehren at aol.com>
Sent: Tuesday, February 23, 2010 4:36 PM
To: <time-nuts at febo.com>
Subject: Re: [time-nuts] Fw:  Rb Oscillator - rather fundamental question

> The HP 5062C is not a "Primary Standard", and that is why it is called a
> "Reference" because it uses a different transition of Cesium 133 with the
> frequency of 9192.631,774,3 MHz which does not meet the definition of a 
> second
> and resulted in a relative short product life even though modified to run
> with a  FTS tube and "Standard Frequency" makes it a grate Frequency
> Standard.
> Bert Kehren
> _______________________________________________
> 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.
>