No, I haven't Glenn and I'd also like to see more data. As far as I
know, nobody has run the output of the
DDS replacement through a spectrum analyzer. My concern is both phase
noise and spurs.
Hi Barry,
Yes, my concern too. I do have two HP spectrum analyzers here. One is an
HP8566B good to 22GHz
and an HP3585B base band SA good to 40Mhz but with very high dynamic range.
If anyone wants to send the board or a Corsair with the board installed, I can
do some quick test and return the
item quickly. I'll pay return shipping to do the test.
Glenn WA4AOS
DSM Labs (dot com)
-----Original Message-----
From: Barry N1EU <barry.n1eu@gmail.com>
To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Sent: Thu, Sep 29, 2011 12:20 pm
Subject: [TenTec] Corsair DDS (was: OmniVI logic board work)
On Thu, Sep 29, 2011 at 8:08 PM, Glenn <wa4aos@aol.com> wrote:
> Have you heard anything about the DDS replacement for the Ten Tec PTO in
> terms
of how clean it is?
> I don't know how clean the DDS board is and again with my interest in weak
signal work, I don't want to risk losing ground.
73, Barry N1EU
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