Micro Modular Technologies Orion NMEA Manual de usuario descargar pdf (Pagina 7)

Orion NMEA User Manual

GPS Receiver Module

Micro Modular Technologies Pte. Ltd. Page 7 of 25

No. 3, Ubi Avenue 3, #03-02 Crocodile House 408857 Singapore

Tel: 65-6745-8832 Fax: 65-6293-0661 Email: sales@micro-modular.com

www.micro-modular.com

3.5 GSV – GNSS Satellites in View

This sentence contains the PRNs, azimuth, elevation, and signal strength of all satellites in view.

$GPGSV,3,1,10,03,37,299,47,09,15,094,41,14,34,193,49,15,68,031,52*72

$GPGSV,3,2,10,16,07,242,42,18,58,025,50,19,08,322,40,21,53,086,52*76

$GPGSV,3,3,10,22,62,292,50,26,06,035,37*70

Name Description Type Example

MsgID GSV Header $GPGSV

NumMsgs Total number of GSV sentences 3

MsgNum Sentence number (of the total) 1

NumSatView Number of satellites in view 10

SatID1 SV on channel 1, 5 or 9 03

Elevation1 Elevation (in degrees) 37

Azimuth1 Azimuth (in degrees True) 299

C/No1 C/No of satellite (in dB-Hz) 47

SatID2 SV on channel 2, 6 or 10 09

Elevation2 Elevation 15

Azimuth2 Azimuth 094

C/No2 C/No of satellite 41

SatID3 SV on channel 3, 7 or 11 14

Elevation3 Elevation 34

Azimuth3 Azimuth 193

C/No3 C/No of satellite 49

SatID4 SV on channel 4, 8 or 12 15

Elevation4 Elevation 68

Azimuth4 Azimuth 031

C/No4 C/No of satellite 52

ChkSum Checksum *72

EOL NMEA end of line <CR> <LF>

Table 6 – GSV Sentence Fields

1 2 3 4 5 6 7 8 9 10 11 12 ... 24 25

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Micro Modular Technologies Orion NMEA Manual de usuario Pagina 7