Hi Brian, The slower refresh rate at narrower spans is normal. The reason is that at these narrower spans (below 24 KHz) we effectively down sample the I/Q stream. Down sampling requires the PX3 to acquire many more samples for each screen which directly affects the refresh rate.
The sampling rate is tied to the SPAN, and the SPAN setting is stored per MODE. Verify that as you change digital modes, the span stays the same. My guess is that the span set for USB is different than LSB and this becomes the issue as FSK uses USB and PSK uses LSB. Kind regards, Paul -- View this message in context: http://elecraft.365791.n2.nabble.com/PX3-Possible-Bug-Refresh-Rate-Slow-Depending-on-KX3-Digital-Mode-Selected-tp7596615p7596618.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
