I am back on s/n 4766 after health issues and traveling.
I am at the Alignment and Test II phase. I have the kit frequency counter plugged into P6 and TP1. I go to Cal FCTR for the 4 MHz Oscillator calibration and getting 12104.49 kHz and confirmed with another frequency counter and seem to be within tolerance as shown in the manual. When I did the PLL reference oscillator range test and at 4 MHz; the readings are 12104.45 on the high end and 12099.20 at the low end for a difference of 5.25 whereas the manual indicates the range should be somewhere between 9.8 and 15 kHz. Adjusting C22 on the control board gives me a difference of 5.5 kHz. Where or what am I looking for or better yet have I goofed in populating the board? Phase I testing was good. I have checked each and every component installed and looked for unsoldered joints, reheated almost all the joints and checked for solder bridges. During assembly I soldered each component as I installed it. HELPPP! Dwight W4IJY _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
