I'm sorry, I mean U1 (the PIC 16C77), not U4. U1 pin 5 is 3.8V (forward), U1 pin 4 is 0V (reflected).
Thanks Jay On Sun, Jun 7, 2009 at 9:17 PM, Jay Sissom<jsis...@gmail.com> wrote: > Hello, I'm having a problem with my KAT2. I have built the board and > I'm on page 17 of the manual where you measure the voltage at pin B. > I always get 0 volts here. Here are some other observations: > > I have the ATU menu set to CALn, Power set to 5.0, frequency set to 7.100Mhz. > > After pressing tune: > pin B = 0V > U4 pin 5 = 3.8V > U4 pin 4 = 0V > C55 setting 009 > > With an external wattmeter between the dummy load and Ant 1, it reads 6.5W. > > Any ideas where to look for the problem? > > Thanks & 73 > Jay > W9IUF > ______________________________________________________________ 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
