The TX to RX turnaround times have been reduced with the multi-threaded RX and TX capabilities put in place to support the full duplex operation of the F5K. This change also benefited the SDR-1000.
In the current released version there was a single thread that controlled both the TX and RX. Now there are separate threads that run concurrently, so the switching time has been reduced. Eric could provide more insight if needed. -Tim -----Original Message----- From: Jerry Flanders [mailto:[EMAIL PROTECTED] Sent: Monday, May 21, 2007 12:14 PM To: Tim Ellison; Flexradio Subject: Re: [Flexradio] Vendi, Vidi, Desideri At 11:36 AM 5/21/2007, Tim Ellison wrote: >... > >One of the highlights for me was watching Bob, N4HY blister off 40 WPM >CW on the SDR-1000 just to prove to the doubters that the new SDR-X >code (which should be officially released in the next 4 weeks or so) >really has significantly reduced T/R latencies. > I am confused - are you talking about just reducing the "paddle contact closure to sidetone generation" time delay of the internal keyer so you can use your ears normally when using a paddle, or actual transmit/receive time delay which would help with moderate speed QSK? if the latter, how did Bob overcome the SDR1000 T/R relay switching lag? Jerry W4UK _______________________________________________ FlexRadio mailing list [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archive Link: http://www.mail-archive.com/flexradio%40flex-radio.biz/ FlexRadio Knowledge Base: http://kb.flex-radio.com/ FlexRadio Homepage: http://www.flex-radio.com/
