NetModule NB2500 User Manual page 105

6.1.2.2 $GPRMC - Recommended minimum specific GPS/Transit data
Format:
$GPRMC,<time>,<state>,<latitude>,<longitude>,<speed>,<course>,<date>,0.0,E,<mode>*<CS><CR><
LF>
Sample Data: $GPRMC,154250,A,4749.8678,N,00871.8469,E,0.0,0.0,230707,0.0,E,A*1F<CR><LF>
No. Name
1 Sentence Identifier
2 Time
3 Data status
4 Latitude
6 Longitude
8 Speed
9 Course
10 Date
11 Magnetic variation
12 Mode
13 Checksum
14 White spaces
6.1.2.3 $PNMID NetModule Proprietary Sentence
Format: $PNMID,serialnumber*<CS><CR><LF>
Sample Data: $PNMID,0112BFFF2B0*1F<CR><LF>
No. Name
1 Sentence Identifier
2 Serial number
13 Checksum
14 White spaces
User Manual NetBox Wireless Routers
26 October 2011
Data Description
$GPRMC Recommended minimum specific
GPS/Transit data
<time> UTC of position fix
<state> A = Data OK
V = navigation receiver warning
<latitude,N/S> Latitude of fix
<longitude,E/W> Longitude of fix
<speed> Speed over ground in knots
<course> Track made good in degrees True
<date> UT date
0.0,E Not available (Value = 0.0,E)
<mode> A = autonomic = valid
E = estimated
N = not valid
*<CS> Used by program to check for transmis-
sion errors
<CR><LF> Carriage return and line feed
Data Description
$PNMID NetModule Proprietary Sentence
<serial number> NetBox serial number / MAC Address
*<CS> Used by program to check for transmis-
sion errors
<CR><LF> Carriage return and line feed
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