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Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . .1
2 Overview . . . . . . . . . . . . . . . . . . . . . . . . .3
3 Installing the Receiver. . . . . . . . . . . . . . . . . 17
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Introduction
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Overview
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2 Overview
8 AgGPS 252 Receiver User Guide
Note WAAS/EGNOS and OmniSTAR VBS use the Satellite Differential GPS positioning method.
Table 2.1 LED sequences with Satellite Differential GPS or Autonomous positioning
Table 2.2 LED sequences with RTK positioning
AgGPS 252 Receiver User Guide 9
Overview 2
Table 2.3 LED sequences with OmniSTAR HP positioning
Table 2.2 LED sequences with RTK positioning (continued)
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AgGPS 252 Receiver User Guide 13
Overview 2
Table 2.5 Factors that influence the accuracy of GPS positions
2 Overview
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Table 2.5 Factors that influence the accuracy of GPS positions (continued)
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Installing the Receiver
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AgGPS 252 Receiver User Guide 25
Installing the Receiver 3
Table 3.4 Port B pinout
Table 3.3 Port A pinout (continued)
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Configuring the Receiver
D/3D 07 DOP03 WAAS 122 04
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Operate in RTK Mode
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AgGPS 252 Receiver User Guide 33
Configuring the Receiver 4
The default port settings are:
Table 4.1 Port input settings
I RTCM 9600 8N1 0 NMEA 4800
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Troubleshooting
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Global Positioning System (GPS)
AgGPS 252 Receiver User Guide 39
Troubleshooting 5
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42 AgGPS 252 Receiver User Guide
Interference
AgGPS 252 Receiver User Guide 43
Troubleshooting 5
GPS receiver
AgRemote utility
FlashLoader 200 upgrade utility
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AgGPS 252 Receiver User Guide 47
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Figure 6.1 Troubleshooting system hardware and power
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Figure 6.5 Using AgRemote to troubleshoot RTK
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APPENDIX
A
AgGPS 252 Receiver User Guide 53
Specifications
Tabl e A. 1 AgGPS 252 receiver
A Specifications
TableA.2 lists the performance characteristics of GPS channels.
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Table A.2 GPS channels performance
Tabl e A. 1 AgGPS 252 receiver (continued)
AgGPS 252 Receiver User Guide 55
Receiver
Table A.3 L-Band satellite differential correction receiver with OmniSTAR support
Table A.2 GPS channels performance (continued)
TableA.4 lists the receiver default settings.
APPENDIX
B
AgGPS 252 Receiver User Guide 57
Third-Party Interface Requirements
Table B.1 Third-party software interface requirements
B Third-Party Interface Requirements
TableB.2 lists the interface requirements for connecting an AgGPS receiver to third-party hardware.
Table B.2 Third-party h ardware interface require ments
Table B.1 Third-party software interface requirements (continued)
AgGPS 252 Receiver User Guide 59
Third-Party Interface Requirements B
Table B.2 Third-party hardware interface requirements (continued)
B Third-Party Interface Requirements
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Table B.2 Third-party hardware interface requirements (continued)
Index
Numerics
A
B
C
D
E
F
G
H
I
J
L
M
P
R
S
T
U
V
W
Y