yes there are much better signal generators out there, that frequency
doubler tuning circuit is for religious people only -- you need to be
able to believe, that it could work
73
KJ6UHN
Alex
On 7/11/2022 12:24 PM, Dave B via time-nuts wrote:
On 11/07/2022 08:30, [email protected] wrote:
I also measured a Marconi 2022 signal generator and it was possible to
lock but the phase noise was terrible with strong factional PLL spurs.
Indeed, those signal generators are renown for having "some rather
interesting" spectral content...
Around, above and often well below the "desired" signal!
Not entirely surprising though, if you look at the block diagram of
one such.
Regards to All.
Dave G0WBX(G8KBV)
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