Altina GGM308U Gnss Satellites in View GSV, Recommended Minimum Specific Gnss Data RMC, $Gpgsv

5.5.GNSS Satellites in View (GSV)

Table 5-8 contains the values for 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 5-8GSV Data Format

Name			Example	Units	Description
Message ID			$GPGSV		GSV protocol header
Number of	2				Range 1 to 3
Messages
Message Number		1			Range 1 to 3
Satellites in View	07				Range 1 to 12
Satellite ID		07			Channel 1 (Range 1 to 32)
Elevation			79	degrees	Channel 1 (Maximum 90)
Azimuth	048			degrees	Channel 1 (True, Range 0 to 359)
SNR (C/No)	42			dBHz	Range 0 to 99, null when not
					tracking
Satellite ID			27		Channel 4 (Range 1 to 32)
Elevation	27			degrees	Channel 4 (Maximum 90)
Azimuth			138	degrees	Channel 4 (True, Range 0 to 359)
SNR (C/No)	42			dBHz	Range 0 to 99, null when not
					tracking
Checksum	*71
<CR> <LF>					End of message termination

NOTE: Items <4>,<5>,<6> and <7> repeat for each satellite in view to a maximum of four (4) satellites per sentence. Additional satellites in view information must be sent in subsequent sentences. These fields will be null if unused.

5.6. Recommended Minimum Specific GNSS Data (RMC)

Table 5-9 contains the values for the following example.

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

Table 5-9RMC Data Format

Name	Example	Units	Description
Message ID	$GPRMC		RMC protocol header

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