Hey Thanks for the reply, I have 2 uses for the GPSDO, ref clock for NTP server
or 10mhz ref clocks for the labs.
If I find one is not suitable for one task, I can try it on another.
I have built a few GPSDO and regularly change oscillators, so I have a good
idea about the circuitry and performance.
Having said that it gets very hard to approach a professionally designed unit.
Actually, I am toying with the idea of 3 separate Thunderbolts connected to
NTPD using thunderbolt drivers. Each of the Trimble's will use a separate
antenna (3 active antenna cost less than a splitter, go figure)
But I am beginning to ask myself why?! Isn't it good enough already?
mark
Date: Tue, 29 Nov 2011 12:20:45 +0100
From: Azelio Boriani <azelio.bori...@screen.it>
To: Discussion of precise time and frequency measurement
<time-nuts@febo.com>
Subject: Re: [time-nuts] z3801a, z3805a, z3815a, z3816a, thunderbolt
and thunderbolt II
Message-ID:
<cal8xpmnzspuxnim-hbmzgp5-sfqadxroq19_yznkqgojmc3...@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1
A long-time data collection? I can test an HP58503A (I think it is the
Z3801A), I have the Z3815A and the TBolt. Of course I need time to test...
On Tue, Nov 29, 2011 at 10:37 AM, Hal Murray <hmur...@megapathdsl.net>wrote:
>
> ma...@non-stop.com.au said:
> > Hi All, Risking opening a potential can of worms, has anyone have a specs
> > roundup of GPSDO?
>
> > Ideally, Maximums of Phase noise, Jitter, accuracy...
>
> One of the variables is the quality of the antenna, both position and loss
> in
> the cable.
>
>
> --
> These are my opinions, not necessarily my employer's. I hate spam.
>
>
>
>
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