
G-Mouse GPS Receiver User Manual 
Page 14 
Course 309.62 Degrees 
Measured heading 
Reference T     
Course     Degrees 
Measured heading 
Reference 
M      Magnetic*1 
Speed  0.13 Knots Measured horizontal speed 
Units  N       
Speed  0.2 Km/hr 
Measured horizontal speed 
Units  K      Kilometer per hour 
Checksum 
*6E     
Note *1:All "course over ground" data are geodetic WGS84. 
A.1.7 Time & Date (ZDA) 
Samples: 
$GPZDA,114523.62,12,04,2001,10,34*6E 
Table 1-11 ZDA Data Format 
Name Example
Units
Description 
Message ID $GPZDA 
 ZDA protocol header 
Hour, Min, Sec, Sub Sec
114523.62
 Hhmmss.ss 
Day 12    day in UTC, 01 to 31 
Month 4    month in UTC, 01 to 12 
Year 2001    year in UTC 
Local Zone Hours 10    local zone hours, +/- 13 hours 
Local Zone Minutes 34    local zone minutes, 0 to +59 
Checksum   *6E     
B.1 Coordinate System
World standard coordinate system WGS84 is builds in.   
B.2 Output Settings
Coordinate System: WGS84  
Baud rate: 9600 
Output message: GGA, GSA, GSV, RMC, VTG,CHN