Hi Jim, AFSK A mode on the K3 assumes you are running FSK. The VFO frequency is the frequency of the mark tone, which is 170 Hz / 2 = 85 Hz from the center of the filter passband.
Alan N1AL On Tue, 2011-02-08 at 19:23 +0000, Jim Balls wrote: > Hi Alan > > Not in PSK D mode as we were running PSK65 so in AFSK A mode > > So if it has an offset programmed in for PSK D mode then maybe AFSK A mode > has been an oversight > > Anyone at Elecraft care to comment, I think AFSK A mode needs an offset of > 1500hz in the P3 so you click and tune to the centre of the pass band, as > per CW, and PSK D mode. > > Jim M0CKE > > -----Original Message----- > From: Alan Bloom > Sent: Monday, February 07, 2011 6:46 PM > To: James Balls > Cc: [email protected] > Subject: Re: [Elecraft] p3 Tap to QSY in Data A mode > > Hi Jim, > > I'm not seeing the problem. With the K3 set up for PSK D data mode and > normalized bandwidth and offset, if I click-to-QSY on a carrier with the > P3, the carrier ends up right in the center of the K3 passband. > > Could you tell me exactly how you have the K3 and P3 set up? What > versions of K3/P3 firmware are you running? > > Thanks, > > Alan N1AL > > > On Mon, 2011-02-07 at 11:28 +0000, James Balls wrote: > > Anyone ?????? > > > > No replies on this ????? > > > > > From: [email protected] > > > To: [email protected] > > > Date: Sat, 5 Feb 2011 11:57:34 +0000 > > > Subject: [Elecraft] p3 Tap to QSY in Data A mode > > > > > > All > > > > > > Just setting up for PSK contest and notice that the tap to QSO is not > > > accurate, ie if I tap to qsy to the scope peak for a PSK signal with the > > > filters narrow to say 0.2 the signal it well outside the filter pass > > > band > > > > > > Is there any way of changing this so the signal arrives in the passband > > > in DATA A mode? > > > > > > Thanks > > > > > > Jim M0CKE > > > ______________________________________________________________ > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
