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NorthStar Navigation
961X, 961XD installation manual
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961 INSTALLATION MANUAL Revision A
Contents
Main
Page
Limited warranty policy
Page
Contents
Page
Figures
Page
Tables
Page
SECTION ONE - Introduction
Wel co me
Who should read this manual
Scope of this manual
Getting technical support
Table 1: Contacting Northstar
Hearing from you
Servicing the unit
Returning a unit for service
Page
SECTION TWO - Installation
T
Safety considerations
System overview
Installation considerations
Ensuring a proper 961 installation
Avoid ing shortcuts
Using the GPS antenna (AN150)
Page
Choosing a system location
Mounting the control head
Yoke mounting
Page
Flush mounting
Figure 3: 961 control head flush-mount drilling dimensions
processor
Processor installation tips
Wiri ng the 961
Page
Connecto rs
Installing the antenna
Choosing an antenna
Choosing an antenna location
Choosing the AN150 antenna location
Figure 5: Separation distances between antennas
Choosing the AN205-P combination antenna location
About the antenna cabling
AN150 antenna
Figure 6: GPS-only antenna (AN150)
Wiring the AN150 antenna
ANTENNA
CAPTIVE SCREW
Mounting the AN150 antenna
O-RING ADAPTER
Figure 7: Stripping the coax cable jacket
Figure 8: Flared cable braid
Figure 9: Completed BNC connector
AN205-P antenna
Figure 10: Combo GPS/ DGPS antenna (AN205-P)
Wiring the AN205-P antenna
2.5
Figure 11: Correct AN205-P (combo antenna) splitter wiring
Mounting the AN205-P antenna
Figure 12: Stripping the coax cable jacket
Figure 14: Completed TNC connector
Figure 13: Flared cable braid
Installing an 8410 ACU (for use with the AN150 only)
Mounting the 8410
Figure 15: ACU assembly
Figure 16: Correct AN150 and 8410 wiring
RF grounding
Differential GPS antenna cable connectors
Turning the unit on and off
Page
Figure 20: Owners message screen
Adviso ry message
Figure 21: Advisory message
For new units only
GPS si gna ls
GPS receiver status summary
Figure 22: GPS satellite status screen
Lat/lon coordinates
SOG and COG
Loran-C TDs
About auto-dimming mode
Tur ni ng th e u ni t off
Testing and troubleshooting the 961
Troubleshooting common installation problems
Table 2: Troubleshooting the installation
Set the TEST-POWER
Page
Page
STAR
THE DGPS STATUS SEARCHING
Troubleshooting the GPS/DGP S antenna installation
Table 2: Troubleshooting the installation (continued)
NOTE:
Table 3: Troubleshooting the GPS/D GPS antenna installation
Antenna Symptom Possible Solutions/Reasons
Table 3: Troubleshooting the GPS/DG PS antenna installation (continued)
Table 3: Troubleshooting the GPS/DG PS antenna installation (continued)
Antenna Symptom Possible Solutions/Reasons
Table 4: Troubleshooting the radar interface
Component Symptom Possible Solutions/Reasons
Table 4: Troubleshooting the radar interface (continued)
Component Symptom Possible Solutions/Reasons
Page
SECTION THREE - Interfacing
T
Figure 23: Interface cabling wiring screen
Interfacing the unit
Connecto r pin wiring
Configuring the NMEA output ports
Table 5: Interface cable wiring
Figure 24: Port 1 output setup screen
Table 6: Port setup options
Parameter Options
Setting the output format
About NMEA 0183 and RAY 0183
Displaying NMEA output sentences
Figure 25: Port 1 output setup (sentences) screen
About the NMEA TLL sentence
Table 7: NMEA 0183 sentence identifiers
Modifying NMEA output sen tences
Table 7: NMEA 0183 sentence identifiers
Figure 26: Port 1 output setup screen
Choosing the NMEA 0183 talker ID
Setting NM EA 0183 l at /lo n precision
60 feet)
foot)
Changing the output rate
Changing the NMEA 0183 waypoint I D
Setting the auxiliary port
Figure 27: Auxiliary port setup screen
Table 8: Aux port setup parameters
Aux port format
Diagnostics
Figure 28: PPNM output setup screen
Port off
Setting PPNM
Table 9: PPNM output setup parameters
Using VGA output
SECTION FOUR - Service/Maintenance
Service functions
Viewing product information
Figure 29: Product information screen
Viewing head 1 serial number and software revision
Configuring the receivers
Figure 30: Receiver information screen
Changing GPS speed averaging value
Adjusting satellite elevation
Viewing the GPS software version
Setting DGPS operation
Setting beacon frequency and baud rate
Viewin g GPS status
Figure 31: GPS satellite status screen
Changing port setup
Saving and restoring databases and system logs
Saving and restoring a 961 database
Figure 32: Database function screen
Figure 33: Select database to save dialog box
Figure 34: Select database to restore dialog box
Figure 35: Select a restored database to undo dialog box
Saving log data
Figure 36: Save log data dialog box
Maintenance functions
Cleaning the 961
Installing 961 software updates
APPENDIX A - Technical Specifications
Northstar 961
Power
GPS re cei ver
Interfacing
Physical features
Control head
Processor
Environmental
Processor
Internal beacon receiver specifications (961XD)
Signal processing
Data processing
Power
AN150 Acti ve GPS Ant enna
8410 Antenna Coupling Unit
AN205-P GPS/ DGPS antenna