RoyalTek RSA-1500L user manual Iii

RSA-1500L User Manual

Figure List			II
Table List			III
1	Introduction		4
	1.1	Product applications	4
	1.2	Product Picture	5
	1.3	RSA-1500L System Block Diagram	5
	1.4	RSA-1500L Technique Specification	6
	1.5	Application Circuit	8
	1.6	Mechanical Layout	9
	1.7	Hardware interface	10
2	Software Interface		12
	2.1	NMEA V3.0 Protocol	12
	2.1.1	GGA-Global Positioning System Fixed Data	12
	2.1.2	GLL-Geographic Position –Latitude/Longitude	13
	2.1.3	GSA-GNSS DOP and Active Satellites	14
	2.1.4	GSV-GNSS Satellites in View	14
	2.1.5	RMC-Recommended Minimum Specific GNSS Data	15
	2.1.6	VTG-Course Over Ground and Ground Speed	16
3	Package		17
	3.1	Package Specification	17
4	Contact Information Section		17
5	Revision History		17

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