[time-nuts] connor winfield GPSDO module phase noise

[Jim Lux]

On 2/22/14 6:06 PM, SAIDJACK at aol.com wrote:
> Jim,
>
> not sure if I had sent these before, or if you found them in the archives,
> here are my ADEV, phase noise, and frequency stability measurements results
> of  the FTS-250.
>
> All I did was remove the GPS antenna for about 10 seconds during the  test
> to show the effect of the missing antenna.
>
> As you can see the phase noise is full of spurs, the unit jumped a whooping
>   120ppb off-frequency, and the phase took some minutes to stabilize again.
>
> I am sending two email attachments so they don't get stuck in the Febo
> server due to file-size.
>
> b


the archives had them.. (you had zipped them.. 4 files all told)