[time-nuts] FE-5680A performance

Mark Spencer mspencer12345 at yahoo.ca
Wed Jan 4 22:07:07 UTC 2012


Thanks for posting this.  The slight hump in the adev plot at approx 1,300 seconds is interesting (and similar to what I am seeing in another Rb from another vendor.)

--- On Wed, 1/4/12, SAIDJACK at aol.com <SAIDJACK at aol.com> wrote:

> From: SAIDJACK at aol.com <SAIDJACK at aol.com>
> Subject: Re: [time-nuts] FE-5680A performance
> To: time-nuts at febo.com
> Received: Wednesday, January 4, 2012, 4:18 PM
> Here is a set of performance plots
> for the FE5680A that we had  measured 
> before.
>  
> Performance has improved significantly, ADEV is now in the
> xE-012's.
>  
> Phase noise and spurs are worse than originally reported,
> they kind of  
> suck.
>  
> Frequency over time looks quite nice though, definitely
> quite useful as a  
> frequency reference.
>  
> bye,
> Said
> -----Inline Attachment Follows-----
> 
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