J8 its unpopulated right next to the oven. Regards Paul WB8TSL On Wed, Dec 3, 2014 at 7:36 PM, Doug Ronald <[email protected]> wrote:
> I may have missed this info in a previous post, but I am interested in > tapping off the 5 MHz signal. I have my REF-1 apart, but don't have it > powered. I will buffer the signal, and suspect the 5 MHz is available right > around Q205, but it might be up around Q204 or Q203. Could someone advise > me as to exactly where to pick off a nice 5 MHz sine wave? > Thanks, > -Doug R. > -----Original Message----- > From: time-nuts [mailto:[email protected]] On Behalf Of paul swed > Sent: Wednesday, December 03, 2014 3:05 PM > To: Time-nuts > Subject: [time-nuts] Lucent KS-24361 10 Mhz out success. > > Have successfully tapped into the clean 10 MHz of the the Lucent and using > a EL2020 50 Mhz current opamp have a very nice 10 Mhz sine wave out. Any > spurs are down at least 43 db. Close in at 4Khz total span or 500 Hz/div I > don't see anything down to at least 65 db. Thats the best detail the HP > 8568B will allow. > > To get the signal out of the Lucent I sliced the 15 Mhz trace and injected > the 10 Mhz into the SMA output connector. > > I am sure there are many other amplifiers and methods that could be used > but this ones working well and can drive some real coax lengths. > > Now the really hard part. Mounting it and the power supply into a rack > panel. > Regards > Paul > WB8TSL > _______________________________________________ > time-nuts mailing list -- [email protected] To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
