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'[EE]: How much to pay for a TEK 7623 ? gsc'
Gus Salavatore Calabrese
It includes a 7B92A and Two (2) 7A26 modules
Gus Salvatore Calabrese 720.222.1309 GSC
http://www.omegadogs.com Denver, CO
Don't know. We purchased a rackmount 7704 with a 7A26 and a couple of
7B85s (delaying timebase) for about $200US working. May have also
include a 7A22 (differential amplifier, that's a real treasure) but I'm
not sure and the guy who knows is out this week.
Gus Salavatore Calabrese wrote:
eBay is a good starting place. Search on finished auctions to see the
My first 7603 was $200, guaranteed not doa, from C&H Sales, w/o plugins.
Since then, I have purchased the usual collection of plugins for around
$60 each or so on eBay. I picked up a 7633 for around $100 also.
The 7B92A and (2) 7A26 modules would probably be around $50 each
depending on luck.
eBay has changed a lot it seems, in the last 2 or 3 years so I don't
know current prices. 7000 mainframes are big heavy instruments but well
ps to David Minkler - got a brand new in the box 7A22. 10uVolt/cm
differential inputs - yup, that's a real treasure!
David Minkler wrote:
It was the CMRR that blew me away. Something like >= 100dB past 50kHz.
That's almost a miracle. With an amp like that, you really could
measure the grass growing on top of a skyscraper (with a gain and
bandwidth high enough to see it happen even with the wind blowing - or
on top of the outdoor elevator)!
Marcel Duchamp wrote:
> ps to David Minkler - got a brand new in the box 7A22. 10uVolt/cm
> differential inputs - yup, that's a real treasure!
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