NMEA Output
IMPORTANT
- This is not available on the 5 Hz unit.
The VBOX Speed Sensor can output 6 types of NMEA messages, the most commonly used are GPGGA and GPVTG,
the contents of which are shown below.
$GPGGA,hhmmss.ss,Latitude,N,Longitude,E,FS,NoSV,HDOP,msl,m,Altref,m,DiffAge,DiffStation*cs<CR><LF>
Name
ASCII String
Units
Description
Format
Example
$GPGGA
string
$GPGGA
Message ID
GGA protocol
header
hhmmss.ss
hhmmss.ss
092725.00161229.487
UTC Time
Current time
Latitude
dddmm.mmmm
4717.113993723.2475
Latitude
D
minutes
N
character
N
N/S Indicator
N=north or
S=south
Longitude
dddmm.mmmm
00833.9159012158.3416
Longitude
D
Minutes
E
character
WE
E/W indicator
E= east or W=
west
FS
1 digit
1
Position Fix
Indicator
See Table 41
NoSV
numeric
078
Satellites Used
Range 0 to 12
HDOP
numeric
1.001
HDOP
Horizontal
Dillution of
Precision
Ms1
numeric
499.69.0
m
MSL Altitude
M
character
M
Units
m
Altref
blank
48.0
m
Geoid
Separation
https://en.racelogic.support//Product_Info/Sensors/Single_and_Dual_Antenna_Speed_Sensors/VBOX_Speed_Sensor_User_Guide/
07_-_VBOX_Speed_Sensor_RS232%2F%2FNMEA_Output
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