User Manual

E T E K N A V I G A T I O N , I N C .
PRO F E SSI O N AL IN NAV I GATION & CO M M U NI C ATIO N
5
‘0’: No DGPS source
‘1’: RTCM
‘2’: WAAS
Example:
$PMTK301,1*2D<CR><LF>
Packet Type: 313 PMTK_API_SET_SBAS_ENABLED
Packet Meaning:
API_Set_Sbas_Enabled
Enable to search a SBAS satellite or not.
DataField:
Enabled: Enable or disable
‘0’ = Disable
‘1’ = Enable
Example:
$PMTK313,1*2E<CR><LF>
Packet Type: 314 PMTK_API_SET_NMEA_OUTPUT
Packet Meaning:
API_Set_NMEA_Out
Set NMEA sentence output frequencies.
DataField:
There are totally 17 data fields that present output frequencies for the 17 supported NMEA
sentences individually.
Supported NMEA Sentences
0 NMEA_SEN_GLL, // GPGLL interval - Geographic Position - Latitude longitude
1 NMEA_SEN_RMC, // GPRMC interval - Recommended Minimum Specific GNSS Sentence
2 NMEA_SEN_VTG, // GPVTG interval - Course Over Ground and Ground Speed
3 NMEA_SEN_GGA, // GPGGA interval - GPS Fix Data
4 NMEA_SEN_GSA, // GPGSA interval - GNSS DOPS and Active Satellites
5 NMEA_SEN_GSV, // GPGSV interval - GNSS Satellites in View
6 NMEA_SEN_GRS, // GPGRS interval - GNSS Range Residuals
7 NMEA_SEN_GST, // GPGST interval - GNSS Pseudorange Errors Statistics
13 NMEA_SEN_MALM, // PMTKALM interval - GPS almanac information
14 NMEA_SEN_MEPH, // PMTKEPH interval - GPS ephmeris information
15 NMEA_SEN_MDGP, // PMTKDGP interval - GPS differential correction information
16 NMEA_SEN_MDBG, // PMTKDBG interval – MTK debug information