Hi Yes but can't you calibrate this out using a signal generator and the px3 calibration facility? Of course, it appears that the iq correction operates on only a single frequency and does not do frequency based corrections. I could be wrong about this though. One way to tell is to put a string signal near the left of the display at - 96khz and see if the image is at the extreme left. Tom va2fsq.com
On Jan 28, 2015 11:47 AM, "Peter Eijlander (PA0PJE)" <pa0...@xs4all.nl> wrote: > > I did, it works.... > > With a Softrock-RX for 30 metres. The LO is an xtal on 40.5 MHz that > produces 10.125 MHz and that shows on the PX3 as 0Hz. > The real problem comes with the need to recalibrate te I/Q phase and > amplitude in order to have a good image rejection. > On -25 kHz I see the DDK9 teleprinter and on +20 kHz I see the average > bunch of data modes and in between: CW sigs. > For me it was merely "try and see what happens" for the KX3 obviously > rocks much better... > > 73, > Peter - PA0PJE > > Op 2015-01-27 23:52 schreef Tom Blahovici: > > Hi > > It would not work properly as is. I think one would need to send > > information to the px3 via the serial port to establish the centre > > frequency, markers, and respond to qsy''s.etc. as well as react to > > requests coming from the px3. > > Assuming these are standard api type commands it could be a possibility. > > Could be a fun project. > > Tom > > va2fsq.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 tom...@videotron.ca ______________________________________________________________ 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