Mike (and all who have sent replies on and off reflector) - thank you. I should have been more precise in my note. The firmware I'm using:
MCU 05.33 FPF 01.23 DSP 02.86 Utility 1.15.6.29 Since the original posting I have reloaded the utility and all firmware. No change - still no RF out and calibration fails with 0Watts message. Synths check out OK and KXV3B is enabled. MCU 05.33 was released Friday so is a potential source of the issue. I could not find a way to roll back to an earlier MCU release to check that out. 73, David G3WGN From: Mike Harris-9 [via Elecraft] [mailto:[email protected]] Sent: 16 August 2015 17:24 To: David Aslin G3WGN <[email protected]> Subject: Re: K3 TX calibration fails after KXV3B and SYN3A upgrade Make sure you have the latest version of the K3 Utility installed. It is version 1.15.6.29 I had an RX gain cal issue when I installed the new synths and the KXV3B which was resolved with the latest Utility. Apparently there have been some timing changes. Regards, Mike VP8NO On 16/08/2015 12:25, Doug Turnbull wrote: > > David, > I had a similar problem here with a friend's K3 (I have two K3(s) with > second receivers installed and had no problem prior to doing this > synthesizer board swap.) We solved the failure to TX calibrate by > reloading the K3 Utility - the same one which worked fine previously. > Reloading the utility is an easy thing to try. > > 73 Doug EI2CN > -----Original Message----- > From: Elecraft [mailto:[hidden > email]</user/SendEmail.jtp?type=node&node=7606351&i=0>] On Behalf Of Dave > G3WGN M6O > Sent: 16 August 2015 10:39 > To: [hidden email]</user/SendEmail.jtp?type=node&node=7606351&i=1> > Subject: [Elecraft] K3 TX calibration fails after KXV3B and SYN3A upgrade > > I'm hoping there is a quick fix for this (some fat-fingering or brain fade > on > my part is entirely possible) as the K3 in question is one of four heading > to E6GG next month. > Yesterday I upgraded S/N 4474 with KXV3B and 2 x SYN3As and while the panels > were off, also did the 12V DC Out mod and gold connector replacement mod. I > have a full ESD bench and wore a wrist strap at all times. > After careful reassembly and TMP cable checks, I was able to update to > latest firmware and enable synths and KXV3B. But TX Calibration failed with > Calibration power settled at " 0W; " message. > I have tried the following remedies: > Panels off and examined all boards for correct seating. > Examined all TMP cables for correct seating. > Replaced panels. > Re-attempted Calibration - same error. > Re-flashed the firmware load. Load successful. > Re-attempted Calibration - same error. > Performed EE INIT > Loaded a known-good prior configuration (from March 2015 well before the > upgrade) > Re-attempted Calibration - same error. > > Any suggestions for next steps gratefully received! > 73 > David G3WGN WJ6O ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email]</user/SendEmail.jtp?type=node&node=7606351&i=2> This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email]</user/SendEmail.jtp?type=node&node=7606351&i=3> ________________________________ If you reply to this email, your message will be added to the discussion below: http://elecraft.365791.n2.nabble.com/K3-TX-calibration-fails-after-KXV3B-and-SYN3A-upgrade-tp7606337p7606351.html To unsubscribe from K3 TX calibration fails after KXV3B and SYN3A upgrade, click here<http://elecraft.365791.n2.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=7606337&code=ZGF2aWRAYXNsaW52Yy5jb218NzYwNjMzN3wxMDk4MzMzNTEz>. NAML<http://elecraft.365791.n2.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-TX-calibration-fails-after-KXV3B-and-SYN3A-upgrade-tp7606337p7606354.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:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

