Ken, ERR TXF is Transmit Filter. Make certain you have selected the 2.7 or 2.8 kHz filter for transmit in both CW and SSB.
73, Don W3FPR On 9/9/2012 5:53 AM, Ken Dailey wrote: > I'm just building a new K3, and have come to the point of performing the TX > Gain Calibration. I have the K3 hooked up to the iMac via a KUSB, and the > two are talking to each other fine. However when I run the 5W gain cal, I > get this failure message : > > Elecraft K3 Utility for OS X Version 1.12.3.28B > OS X Version 10.7.4 (Lion) > K3 MCU version 04.51. RS-232 speed 9600 bps. > Starting 5 watt calibration. > Calibrating at 1.900 MHz > IsSamplingComplete: Unexpected response 'DS@@@@1∞>IÄÄ;' to 'DS;'. State 220 > Calibration power settled at 'ERR TXF;' > 5 watt calibration failed. > Elapsed time: 6.6 secs > > Anyone have any ideas what the problem is? > > Thanks, > > Ken, G0RVH > ______________________________________________________________ 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

