04/29/20 NOAA Clock Synchronization Service EventLog

HH:MM:SS:MMM  Code  Message
00:00:00:074   217  A GPS serial transmission and PC computation delay of 74 milliseconds will be accounted for in the upcoming computer clock update.
00:00:00:074   218  Computer clock updated with GPS clock in UTC. Old PC date/time: 04/28/20 23:59:56:663 GPS date/time: 04/29/20 00:00:00:000 New PC date/time: 04/29/20 00:00:00:074
00:00:00:104   225  COM2 closed.
00:00:00:104   205  The next clock sychronization will occur on 04/29/2020 23:59:54
23:59:54:010   206  Attempting to synchronize computer clock using GPS.
23:59:55:025   207  COM2 opened successfully.
23:59:56:041   208  Searching for GPS $GPRMC message...
23:59:56:588   209  Try 1 of 10: $GPRMC message detected.
23:59:56:588   210  Hour, minute, second, and millisecond time elements parsed: 23:59:59:000
23:59:56:603   214  Month, day, and year date elements parsed: 04/29/2020
23:59:59:075   217  A GPS serial transmission and PC computation delay of 75 milliseconds will be accounted for in the upcoming computer clock update.
23:59:59:075   218  Computer clock updated with GPS clock in UTC. Old PC date/time: 04/29/20 23:59:56:521 GPS date/time: 04/29/20 23:59:59:000 New PC date/time: 04/29/20 23:59:59:075
23:59:59:102   225  COM2 closed.
23:59:59:102   205  The next clock sychronization will occur on 04/30/2020 23:59:54