Campbell Garmin 16-HVS Bedienerhandbuch PDF herunterladen (Seite 13)

GPS16X-HVS GPS Receiver

Sample $GPGGA output strings:

Cold Start

No satellites acquired, Real Time Clock and Almanac invalid:

$GPGGA,,,,,,0,00,,,,,,,*66

Warm Start

No satellites acquired, time from Real Time Clock, almanac valid:

$GPGGA,235032.0,,,,,0,00,,,,,,,*7D

Warm Start

One satellite in use, time from GPS Real Time Clock (not GPS), no position:

$GPGGA,183806.0,,,,,0,01,,,,,,,*7D

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

4.2 $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

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Campbell Garmin 16-HVS Bedienerhandbuch Seite 13