[Test-Equipment] Marconi 2022C and HP8640B

[Geoff Greer]

Hi Group,

  Fair Radio in Lima, Ohio (419-227-6573) usually has parts for the military 
model (opt 323) available.  Most of the parts are the same or 
interchangeable.  Hope this helps.

Geoff


----- Original Message ----- 
From: "MAYUMEI" <litmayumei at 21cn.com>
To: <test-equipment at mailman.qth.net>
Sent: Monday, September 26, 2005 11:32 PM
Subject: [Test-Equipment] Marconi 2022C and HP8640B


> Hi! Guys!
>  My Marconi 2022C SG no output below 250MHz, it seems 160MHz VCO unlock, 
> Could some one can tell me where can I download the Schematic or Block 
> diagram of it?BTW, is it phase noise  -130dbc/Hz?I have a book, it 
> mentioned
> the 2022C's phase noise is -130dbc/Hz,  it too inexpensive!the same SSG 
> like HP8642 worth $30000-40000!but Marconi 2022c nly for $3500-5000!
>
>  My another SSG HP8640B's wideband driver model(not power amplifer) seems 
> with problem(no out put), could someone can tell me where can I get the 
> part or replace it with other parts(for example some CCTV wide band 
> amplifer model )?
>   Thanks in advance!
>                                Hsu.
>


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