[time-nuts] Ultra low phase noise floor measurement system for RF devices.

Magnus Danielson cfmd at bredband.net
Sun Apr 1 00:15:55 EDT 2007


From: SAIDJACK at aol.com
Subject: Re: [time-nuts] Ultra low phase noise floor measurement system for RF devices.
Date: Sat, 31 Mar 2007 23:19:54 EDT
Message-ID: <c17.14dda418.33407eda at aol.com>

Hej Said,

> In a message dated 3/31/2007 18:21:40 Pacific Daylight Time,  
> cfmd at bredband.net writes:
> 
> I was  just looking at the 3048 manuals the other night. Bumped into a new  
> site
> with HP manuals I haven't seen  before.
> 
> Cheers,
> Magnus
> 
> 
> 
> Hi Magnus,
>
> do you have URL pointer?

http://www.nm2.org/files/

The 3048A:
http://www.nm2.org/files/03048-90002.pdf

Presentation (do read!):
http://www.nm2.org/files/4441_PhaseNoise.pdf

Notice how typical phase noise reaches -180 dB/Hz at 1 kHz and above for the
3048A.

We can outperform the 3561A easilly. We can use other components wisely.

Cheers,
Magnus




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