[time-nuts] FE-5680A performance

[SAIDJACK at aol.com]

Yes, it is the most amazing time nut tool! The older TSC5115A is also  
amazing.
 
I consider myself very lucky...
bye,
Said
 
 
In a message dated 1/4/2012 14:17:48 Pacific Standard Time,  
azelio.boriani at screen.it writes:

Wow,  have you a TSC5125A? Lucky you...

On Wed, Jan 4, 2012 at 11:12 PM,  <SAIDJACK at aol.com> wrote:

> Hi Graham,
>
> the  TSC5125A has auto-scaled the plot to 2E-04Hz fractional frequency   
from
> 10MHz, or in other words one vertical division is 2E-011 at  10MHz, or  20
> parts per trillion, or 0.0002Hz  error.
>
> I also don't like the way the TSC shows the frequency,  and the fact that
> you can only capture about 9 minutes of information  for some reason. Why
> not
> show 24 hours or 48 hours of data  here?
>
> With this in mind, the FE5680A wanders around about  +/-6E-011 max in this
> plot.
>
> Hope that helps,
>  Said
>
>
> In a message dated 1/4/2012 13:41:07 Pacific  Standard Time,
> timenut at austin.rr.com writes:
>
> On   1/4/2012 3:18 PM, _SAIDJACK at aol.com_ (mailto:SAIDJACK at aol.com)   
wrote:
> 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
>
>
> Said:
>
> Your vertical units per  division for the frequency  plot don't make 
sense.
> Please  re-check and let us  know.
>
> Thanks,
> ---   Graham
>
>
>  _______________________________________________
> 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.
>
_______________________________________________
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.