Programming Manual
v
Table of Contents
List of Figures ..................................................................................................................................xi
List of Tables....................................................................................................................................xi
Preface xiii
Organization ........................................................................................................................xiii
Customer Service................................................................................................................xv
World Wide Web Site......................................................................................................xvi
Document Conventions ...................................................................................................xvi
Notes, Cautions, and Warnings......................................................................................xvi
1. Introduction............................................................................................................................1
1.1 Summary of Protocols...............................................................................................1
1.1.1 NMEA 0183...................................................................................................1
1.1.2 Binary ..............................................................................................................3
1.1.3 RTCM..............................................................................................................4
1.2 Communications.........................................................................................................5
1.2.1 Terminal Programs ......................................................................................5
1.2.2 PocketMAX and PocketMAX PC ............................................................6
2. Data Messages........................................................................................................................8
2.1 GGA Data Message....................................................................................................8
2.2 GLL Data Message......................................................................................................9
2.3 GSA Data Message .................................................................................................. 10
2.4 GST Data Message ..................................................................................................11
2.5 GSV Data Message ..................................................................................................11
2.6 RMC Data Message................................................................................................. 12