GPS16X-HVS GPS Receiver
11
Valid GPS Fix
Three satellites acquired, time and position valid:
$GPGGA,005322.0,4147.603,N,11150.978,W,1,03,11.9,00016,M,-016,M,,*6E
7.2 $GPRMC Sentence (Position and Time)
Example (signal not acquired):
$GPRMC,235947.000,V,0000.0000,N,00000.0000,E,,,041299,,*1D
Example (signal acquired):
$GPRMC,092204.999,A,4250.5589,S,14718.5084,E,0.00,89.68,211200,,*25
Field
Example
Comments
Sentence ID
$GPRMC
UTC Time
092204.999
hhmmss.sss
Status
A
A = Valid, V = Invalid
Latitude
4250.5589
ddmm.mmmm
N/S Indicator
S
N = North, S = South
Longitude
14718.5084
dddmm.mmmm
E/W Indicator
E
E = East, W = West
Speed over ground
0.00
Knots
Course over ground
0.00
Degrees
UTC Date
211200
DDMMYY
Magnetic variation
Degrees
Magnetic variation
E = East, W = West
Checksum
*25
Terminator
CR/LF
8. CRBasic Programming
This section describes programming a CR6-series, CR3000, CR1000X,
CR800-series, CR300-series, CR1000, or CR9000X data logger.
8.1 GPS() Instruction
The
GPS()
instruction is used along with a GPS device to set the data logger
clock. This instruction will also provide information such as location
(latitude/longitude) and speed, and store NMEA sentences from the GPS
device.
To use the
GPS()
instruction, the data logger operating system
(OS) should be OS17 or higher for the CR1000; OS10 or higher
for the CR3000; or OS08 or higher for the CR800 series. Go to
to upgrade the data logger OS.
NOTE