Should the peak level be at 10MHz? Why 10KHz? 10KHz is the delta from the carrier: 10MHz plus or minus 10KHz. Moreover, 1Hz is 2*pi*Rad, 1Rad should be 1Hz/(2*pi).
On Mon, Jan 14, 2013 at 11:35 AM, Filip Amator <filip.ama...@gmail.com>wrote: > Hello, > > I made a simple measurement using Symmetricon 5120A phase noise > measurement set and a Marconi 2024 signal generator and I don't > understand the results. I measured the phase noise of 10 MHz signal > with 1 Rad phase modulation at 10 kHz, and I got from mesurement peak > at 10 kHz with level about -26dBc/Hz. According to the current > definition of dBc/Hz, the value of -26dBc/Hz should be considered as a > -26dB of modulation relative to 1 Rad. But I would expect that the > peak level will be at 0 dBc at 10 kHz. Does anyone knows how to > explain this difference? > > > Filip Ozimek > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.