More KE5FX phase noise tests

Three runs with a VBW/RBW ratio of 0.01, total run time about four minutes.  HP E4421B at 1296.200 MHz 0dBm into HP8652A using KE5FX PN.  Brings out the 50kHz interval spurs very nicely.  Now I need to find if they are from the 4421 or the 8652!

E4421B-phase-noise

KE5FX PN settings1

Leave a Reply

Your email address will not be published.