I consulted the data sheet for the clock circuit PCF8563T (U16 in the K3 circuit diagram ) You can adjust the average deviation over one year to less than +- 5 minutes. Adjustment of one capacitior (C60) is required though. http://www.nxp.com/acrobat_download/datasheets/PCF8563_6.pdf
Jan -- View this message in context: http://elecraft.365791.n2.nabble.com/Clock-Accuracy-tp5218803p5229930.html Sent from the [K3] 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
