u-blox Fastrax IT500 Series Manual

u-blox Fastrax IT500 Series Manual Manual pdf 8 page image

NMEA Manual based on MediaTek chipset - ManualFTX-HW-13002-A PreliminaryPage 8 of 391.8 VTG – Course Over Ground and Ground SpeedCourse and speed.Example:$GPVTG,0.00,T,,M,0.00,N,0.00,K,A*3DFormat:$GPVTG,h.hh,T,m.m,M,s.ss,N,s.ss,K,M*hhType Descriptionh.hh Heading in degrees.T Letter 'T' denoting True heading in degrees.m.m Magnetic heading in degrees.M Letter 'M' denoting Magnetic heading in degrees.s.ss Speed in knots.N Letter 'N' denoting speed in knots.s.ss Speed, km/h.K Letter 'K' denoting speed in km/h.M Mode indicator.A=autonomous; N=data not valid1.9 ZDA – Time and DateCurrent UTC time and date.Example:$GPZDA,071850.000,31,08,2011,,*55Format:$GPZDA,hhmmss.ddd,dd,mm,yyyy,xx,yy*hhType Descriptionhhmmss.ddd UTC time in hours, minutes, seconds and fractions of a second.dd UTC day of monthmm UTC monthyyyy UTC yearxx Local zone hours. Not implementedyy Local zone minutes. Not implemented