maniana
Member level 4
Hi, I have a differential input receiver and I want to calculate its sensitivity. So with a spectrum analyzer, peak detector, display units dBuV , I connect to each of the differential inputs. I see the center carrier and two sidebands (modulation signal). At each of the differential inputs I measure the sidebands [dBuV]. Now how do I add all four numbers (two sidebands for each of the differential inputs) to get receiver sensitivity in Vrms ?