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There is a lot of strange and undocumented plug ins for the 70K : for example a Comstron (8 slot !) agile synthesyzer 10 Mhz 18 Ghz <1?s for any step anywhere ! Same remark for the TEK TM500 plug ins : rubidium oscillator, pulse generators, comb generator... On Friday, November 19, 2021, 05:07:52 PM GMT+1, jfphp via groups.io <jfphp@...> wrote: 1. 70340A option Z40 is a one slot module added to the normal 70340A with isolators, doubler, power amplifier, detector.. .It seems an assembly built with on the shelf lying components like an ETXXXX box 2. The 70909A option Z40 is in fact a 70909A coupled wit a 11974A preselected mixer with the necessary switching accessories. Performance are poor with a noise floor about 30 or 40 db above the "normal" noise floor of the 70909A. Nothing to do with the 8564X... On Thursday, November 18, 2021, 09:59:46 PM GMT+1, Paul Bicknell <admin@...> wrote: Hi all ? Interested to see you talking about? the HP 70000 equipment and the Z40 option and that their dues not seem to be any documentation for it ? We are indeed still missing a number of documents for the 70 K equipment could either of you just clear up a point Am I correct that the spectrum analyser system for 40 Ghz was the 71209 that comprised of a 70910 analyser with an extra socket on the back that connected to the Z40 module that was basically a down converter with a 2.4 MM connecter ? ? The only reference I can find is in the MMS Catalogue Pages 62-64 & Pages 157 - 158 ? You also talk about ?? Can you elaborate more on the Z40 Option of the HP 70340a ? did this ever exist ?? ? Best Regards Paul ? ? From: [email protected] [mailto:[email protected]] On Behalf Of green ? hi? jfphp, |
