Hey all, I've been working on the KAT2 module for my K2. Mostly making progress but stumped in the bridge null adjustment.
I was having problems with C55, and getting silly readings on U4 Pin1, so after staring at my board for a while, I went to the web for a while and read about other folks' problems and figured out I had wired J7 backwards on the control board. I fixed that, which brings us to my problem... I set ATU CALn in the menu, exit, hit 'TUNE' like I did before, and instead of getting the mV reading like I was before, I just get a power reading - e.g. "P 4.5". I can't seem to get back to what I was looking at before. I went back and checked the other tests again ... I have everything in ATU mode in the menu, I can make the relays go clicky-click when I run through that set of options in the ATU menu, but I can't get this null mode to work. I was able to get it to work when I had the RF cable J7 wired up wrong. Ideas? Thanks, Brian Handy AE7JW ______________________________________________________________ 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
