So, hello again. First of all i want to excuse but I give you some false informations. The 8.x MHz signal I measured was/is at Pin 7, not Pin 6 of U11. I did the test with grounding L33/X3/X4 and there's some interesting behaviour (at Pin 7): When I ground L33/X3/X4, the measured signal is about 7.7MHz. By removing the jumper(to ground), the frequency changes to 4.9MHz.
After that, I changed the order of instructions: Now I connect the probe at P7(U11) and then ground L33/X3/X4. The result: Before grounding 8.02MHz, after grounding 4.9MHz (also when I remove the jumper) Benny -- View this message in context: http://elecraft.365791.n2.nabble.com/BFO-Test-fails-tp5800004p5803602.html Sent from the [K2] 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
