[time-nuts] Upper limit on phase noise from two oscillators.

Mike Feher mfeher at eozinc.com
Wed Apr 27 10:17:01 EDT 2005

I have been asking him the same thing Tom, but, he seems to be ignoring my
comments. So, no more from here. - 

Mike B. Feher, N4FS
89 Arnold Blvd.
Howell, NJ, 07731

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Tom Van Baak
Sent: Wednesday, April 27, 2005 10:05 AM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Upper limit on phase noise from two oscillators.

> If I have two different oscillators (HP 10811A & 10811-60111) can I work 
> out an *upper* limit of the phase noise on one of the oscillators. I 
> think I can, but will not know what oscillator is the worst.

Correct. If you use 3 oscillators you can find which
is best/worse.

Now is low phase noise really what you're after, or
are you more interested in low short- and long-term
Allan Deviation?


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