Hi Bob, Actually, I dont want to ask my colledge for help. Everytime ,for each guy I ask for help, I need expain the entire system and principle of a frequency counter to him. They just keep asking questions instead of answering mine. :(
The 2 MV89As are powered by the same power supply right now. Next time I will use dedicated power supply for them. The linear power supply is just too noisy in the night. Using 10MHz as MCU clock is a good idea. Next time I modify the schematic I will make the change. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.