Hi I think the comment was in reference to the 10811 rather than the E1938A. I suspect it was targeted at the output buffer.
Bob > On Dec 25, 2021, at 11:56 PM, Richard (Rick) Karlquist > <[email protected]> wrote: > > I'm sure I said that ... a long time ago. I can't remember now what the fix > was, but I am fairly sure it would only apply to phase noise at > more than 1 kHz offset. If anyone can jog my memory about it I might > be able to remember the details. > > Rick N6RK > > On 12/25/2021 2:09 PM, Stewart Cobb wrote: >> Rick Karlquist mentioned some time ago that the phase noise of the E1938A >> could have been improved by a simple change, but the production managers >> were unwilling to apply that change because there was no customer demand >> for it. >> What was that change, and is it feasible for a skilled hobbyist to make >> that change on an individual existing unit or two? >> Cheers! >> --Stu >> _______________________________________________ >> time-nuts mailing list -- [email protected] -- To unsubscribe send an >> email to [email protected] >> To unsubscribe, go to and follow the instructions there. > _______________________________________________ > time-nuts mailing list -- [email protected] -- To unsubscribe send an > email to [email protected] > To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
