2003-07-21 15:03:18, RS485(1), >RTM1503195982107200313105100000;*6D<, string, GPS
2003-07-21 15:03:20, CLOCK, 2003-07-21 15:03:20, UTC, GPS Time
2003-07-21 15:03:43, CLOCK, 2003-07-21 15:03:22, UTC, Most recent CPU boot and DAQ start
2003-07-21 15:04:52, COM3, OK, string, Modem Check
