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General| Model | GM1708 961X |
|---|---|
| Type | GPS Receiver |
| Frequency | L1, 1575.42 MHz |
| Power Supply | 12 VDC |
| Protocol | NMEA 0183 |
| Position Accuracy | 3 meters (2D RMS) |
| Operating Temperature | +70°C |
| Antenna | Internal |
| Update Rate | 1 Hz |
Introduction to the Northstar 961 Installation Manual and its scope.
Identifies the intended audience for the installation manual.
Outlines the procedures and topics covered in the installation manual.
Provides contact information and procedures for obtaining technical assistance.
Details on factory repair services and the warranty policy.
Instructions and requirements for returning the unit for repair or service.
Information on how to order spare parts or replacement components.
Important warnings and cautions related to unit installation.
Steps required for the initial setup and operation of the unit.
Key points and requirements for a proper installation.
Recommended activities for a successful and safe installation.
Tips to prevent common installation problems, especially with cables.
Guidance on the proper use and placement of the AN150 GPS antenna.
Information on connecting the AN150 antenna with the 8410 ACU for DGPS.
Guidance for installing and using the AN205-P GPS/DGPS combo antenna.
Importance of bench-testing the unit before onboard installation.
Recommendations for selecting the optimal location for system components.
Details on selecting, installing, and cabling GPS and DGPS antennas.
Instructions for installing the Northstar 8410 Antenna Coupling Unit.
Procedures for powering the Northstar 961 system on and off.
Guidance on testing the installed system and common troubleshooting issues.
Overview of connecting the 961 to other marine electronics via NMEA 0183.
Diagram and list of wire designations for interface connectors.
How to program NMEA 0183 output ports for data transmission.
Selecting the appropriate data output format for interfaced equipment.
Information on NMEA 0183 standards and Raytheon-specific formats.
Explanation of the NMEA TLL sentence for target tracking.
Customizing which NMEA sentences are transmitted by the unit.
Configuring the talker ID to identify the 961 as a GPS navigator.
Controlling the precision of latitude and longitude output data.
Adjusting the data transmission update interval.
Configuring waypoint identifiers for display on interfaced devices.
Enabling or disabling NMEA 0183 checksums for compatibility.
Configuration options for the auxiliary port for data communication.
Adjusting pulses per nautical mile settings for speed output.
Connecting and using an external VGA monitor with the unit.
Overview of service menu options for configuration and diagnostics.
Accessing information about the unit's serial numbers and software revisions.
Details on identifying the processor's serial number and software version.
Information on the beacon receiver's self-test status and software version.
Information on the GPS receiver's self-test status and software version.
Settings for GPS and DGPS receiver functions.
Adjusting the GPS speed averaging time for smoother readings.
Setting the minimum satellite elevation angle for tracking.
Locating the GPS receiver's software version information.
Enabling or disabling the use of differential GPS information.
Configuring automatic or manual settings for beacon frequency and baud rate.
Displaying GPS satellite status, signal strength, and accuracy.
Overview of connecting and configuring ports for external devices.
Accessing options for managing unit databases and system logs.
Procedures for backing up and restoring user data and preferences.
Steps to restore saved databases to the 961 unit.
Option to revert a restored database operation.
Instructions for saving unit log files for diagnostic purposes.
Procedures for cleaning the unit and installing software updates.
Guidelines for cleaning the unit's control head and processor.
Process for obtaining and installing software updates for the 961.
Technical specifications for the Northstar 961 unit, including power and GPS receiver.
Details on the unit's interfacing capabilities and ports.
Specifications related to the control head and processor hardware.
Operating temperature and humidity requirements for the unit.
Technical specifications for the internal beacon receiver of the 961XD.
Specifications for the Northstar 8410 Antenna Coupling Unit.
Technical specifications for the AN205-P GPS/DGPS combination antenna.
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