In AM and SAM it is DSB with carrier added synchronously and the level of carrier can be changed from none to standard AM carrier levels. As you adjust the carrier down, the power you took from the carrier is added to the sidebands. We are attempting to keep the sum less than spec for amplifier heating and distortion purposes.
In DSB, I know what suppressed carrier is and I am supposing RC is residual carrier. DSB is not suppressed carrier, it is "never added carrier". AM/SAM with the carrier level control on the transmit tab is reduced carrier. Bob David Ackrill wrote: > FlexRadio - Eric wrote: > >> Take a peek at the DSB button to the right of LSB and USB. ;) >> >> >> Eric Wachsmann >> FlexRadio Systems >> >> > > Thanks Eric, LOL > > However, is that DSBSC or DSBRC and, whichever it is, can you adjust the > carrier and side band modulation? > > The guy asking was suggesting that he would want to set the carrier > reduction to 33% and increase each side band to 66% modulation. > > I had a quick look in the operating manual and the expert set ups, but > couldn't see anything that said what the DSB set up was set to. :-) > > > He's not yet come back to messages from Jose and I, so WE still don't > know why he wants to do this. > > Dave (G0DJA) > > _______________________________________________ > FlexRadio mailing list > FlexRadio@flex-radio.biz > http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz > Archive Link: http://www.mail-archive.com/flexradio%40flex-radio.biz/ > FlexRadio Homepage: http://www.flex-radio.com > > -- AMSAT VP Engineering. Member: ARRL, AMSAT-DL, TAPR, Packrats, NJQRP/AMQRP, QRP ARCI, QCWA, FRC. ARRL SDR Wrk Grp Chairman "You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there. The only difference is that there is no cat." - Einstein _______________________________________________ FlexRadio mailing list FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archive Link: http://www.mail-archive.com/flexradio%40flex-radio.biz/ FlexRadio Homepage: http://www.flex-radio.com
