Those folks at Flex are going to regret ever selling me a radio, so many questions!
I am intrigued about the difference between "USB" and "Digu" in PowerSDR and the Flex 3000. I see one major difference for us finicky digital mode operators, one where USB is better than Digu, both with VAC on. It seems that using Digu with a VERY narrow PowerSDR filter setting (e.g 50 Hz), a waterfall in a digital mode application like Fldigi still displays about 900 Hz of signals. If I switch to USB mode with exact same Low and High settings , Fldigi's waterfall can be narrowed down to around 80Hz. There are some advantages to the narrower Fldigi display in terms of getting rid of adjacent strong signals. What is the technical explanation for USB being able to cause a much narrower minimum bandwidth display than Digu ? Andy K3UK _______________________________________________ Flexedge mailing list [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is used for posting topics related to SDR software innovation and other technical SDR topics.
