In message <[EMAIL PROTECTED]>, Magnus Danielson write
s:
>> which otherwise
>> holds the single-shot crown.
>
>Actually, cutting edge equipment is at picosecond or even sub-picosecond in
>single-shot resolution. Also, A/D convert based interpolators is used there but
>on a much more controled sig
From: "Poul-Henning Kamp" <[EMAIL PROTECTED]>
Subject: Re: [time-nuts] Code for phase noise and allan variance
Date: Tue, 28 Jun 2005 00:46:44 +0200
Message-ID: <[EMAIL PROTECTED]>
> In message <[EMAIL PROTECTED]>, Magnus Danielson write
> s:
> >&g
Hi Matt --
I have a perl script, based on some code from Tom Van Baak, that does
basic AVAR stuff. Poul-Henning Kemp has posted some C code to do the
same thing -- you might take a look at the list archive to find that
(https://www.febo.com/pipermail/time-nuts).
John
Matt Ettus wrote:
>Do
In message <[EMAIL PROTECTED]>, Matt Ettus writes:
>>
>> http://phk.freebsd.dk/misc/Allan.tgz
>>
>> will do allan, modified allan and FFT.
>
>Thanks!
>
>I tried to compile on Linux, got this:
>
>[EMAIL PROTECTED] Allan]$ make
>Makefile:9: *** missing separator. Stop.
Yes, sorry, the thing is wri
In message <[EMAIL PROTECTED]>, Magnus Danielson write
s:
>> Does anyone have code which will take an amplitude vs. time input
>> stream and output phase noise and/or allan variance?
>
>I guess you could do it that way, but really, it would be alot of data at a
>high sampling rate to make any usefu
On 6/27/05, Poul-Henning Kamp <[EMAIL PROTECTED]> wrote:
> In message <[EMAIL PROTECTED]>, Matt Ettus writes:
>
> >Does anyone have code which will take an amplitude vs. time input
> >stream and output phase noise and/or allan variance?
>
> http://phk.freebsd.dk/misc/Allan.tgz
>
> will do allan,
From: Matt Ettus <[EMAIL PROTECTED]>
Subject: [time-nuts] Code for phase noise and allan variance
Date: Mon, 27 Jun 2005 15:22:25 -0700
Message-ID: <[EMAIL PROTECTED]>
Matt,
> Does anyone have code which will take an amplitude vs. time input
> stream and output phase noise and
In message <[EMAIL PROTECTED]>, Matt Ettus writes:
>Does anyone have code which will take an amplitude vs. time input
>stream and output phase noise and/or allan variance?
http://phk.freebsd.dk/misc/Allan.tgz
will do allan, modified allan and FFT.
--
Poul-Henning Kamp | UNIX since Zilog
Does anyone have code which will take an amplitude vs. time input
stream and output phase noise and/or allan variance?
Thanks,
Matt
P.S. I was forwarded a message from the list about the USRP. The
USRP does have an input for an external clock source, so feel free to
feed it from your Hydrogen M