http://www.qsl.net/bi7lnq/freqcnt_bi7lnq_v4.pdf this is my current board. I'm not a hardware guy, feel free to correct my mistakes. :)
http://assets.fluke.com/manuals/6690____smeng0000.pdf schematic of cnt90 aka pm6690 Happy holidays Li Ang _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
