01/07/20 NOAA Clock Synchronization Service EventLog HH:MM:SS:MMM Code Message 23:59:54:001 206 Attempting to synchronize computer clock using GPS. 23:59:55:016 207 COM2 opened successfully. 23:59:56:032 208 Searching for GPS $GPRMC message... 23:59:56:047 220 Try 1 of 10: Non-$GPRMC message detected. 23:59:56:126 220 Try 2 of 10: Non-$GPRMC message detected. 23:59:57:047 209 Try 3 of 10: $GPRMC message detected. 23:59:57:047 210 Hour, minute, second, and millisecond time elements parsed: 23:59:59:000 23:59:57:047 214 Month, day, and year date elements parsed: 01/07/2020 23:59:59:074 217 A GPS serial transmission and PC computation delay of 74 milliseconds will be accounted for in the upcoming computer clock update. 23:59:59:074 218 Computer clock updated with GPS clock in UTC. Old PC date/time: 01/07/20 23:59:56:980 GPS date/time: 01/07/20 23:59:59:000 New PC date/time: 01/07/20 23:59:59:074 23:59:59:104 225 COM2 closed. 23:59:59:104 205 The next clock sychronization will occur on 01/08/2020 23:59:54