Yeah, those are the scopes where HP had to design new coax connectors because existing ones were limiting the bandwidth of the scopes. And that was back in the 1980s.
For a while, I was working on the same floor as the HP Labs team making those ADCs, but the earthquake sent us to different buildings. Ken Poulton has some nice papers on how those actually work: http://poulton.net/papers.html wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Dec 17, 2020, at 4:04 PM, John Marvin <[email protected]> wrote: > > Well, if budget permits, I would recommend the Keysight DSAZ594A. This would > be especially useful on some of the higher amateur radio bands. > > 73, > John AC0ZG > > On 12/9/2020 7:31 AM, inventor61 wrote: >> I would be remiss, as a Keysight employee, to not mention the option of >> going with something like the Keysight model EDUX1052A (available from >> numerous vendors such as Mouser) or, if the budget permits and one wants to >> do things like sweep filters, have an integrated bench signal generator, >> serial data protocol analyser, etc., the DSOX1204G (which I have). >> >> Keysight is the test equipment company formerly known by many as >> Hewlett-Packard, today headquartered in Santa Rosa, CA. >> >> Steve KZ1X >> Celebrating 21 years of daily Elecraft reflector use today >> Owner / Builder of K2 #771, >> The World's Most Experienced Elecraft >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[email protected] >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to [email protected] > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
