beautypg.com

Reb-1315lpnx operational manual, Royaltek confidential – RoyalTek REB-1315LPNX User Manual

Page 18

background image

RoyalTek Confidential

18

REB-1315LPNX Operational Manual

2

2D

3

3D

GSV-GNSS Satellites in View

Table 7 contains the values of the following example:

$GPGSV, 2, 1, 07, 07, 79, 048, 42, 02, 51, 062, 43, 26, 36, 256, 42, 27, 27, 138, 42*71

$GPGSV, 2, 2, 07, 09, 23, 313, 42, 04, 19, 159, 41, 15, 12, 041, 42*41

Table 7 GSV Data Format

Name

Example

Units

Description

Message ID

$GPGSV

GSV protocol header

Total Number of

Messages

1

2

Range 1 to 3

Messages Number

1

1

Range 1 to 3

Satellites in View

07

Satellite ID

07

Channel 1(Range 1 to 32)

Elevation

79

degrees Channel 1(Range 00 to 90)

Azimuth

048

degrees Channel 1(True, Range 000 to 359)

SNR (C/No)

42

dBHz Channel 1(Range 0 to 99, null when not

tracking)

Satellite ID

27

Channel 4(Range 01 to 32)

Elevation

27

degrees Channel 4(Range 00 to 90)

Azimuth

138

degrees Channel 4(True, Range 000 to 359)

SNR (C/No)

42

dB-Hz Channel 4(Range 00 to 99, null when not

tracking)

Checksum

*71

<CR><LF>

End of message termination

1

Depending on the number of satellites tracked multiple messages of GSV data may be required.

RMC-Recommended Minimum Specific GNSS Data

Table 8 contains the values of the following example:

$GPRMC, 161229.487, A, 3723.2475, N, 12158.3416, W, 0.13, 309.62, 120598, ,*10

Table 8 RMC Data Format

Name

Example

Units

Description

Message ID

$GPRMC

RMC protocol header

UTC Time

161229.487

hhmmss.sss