NorthStar Navigation GM1708 961XD - Manual (Page 79)

APPENDIX A - Technical Specifications
961 INSTALLATION MANUAL Revision A Page 69
APPENDIX A - Technical Specifications
Northstar 961
Power Power Source: 10-36 VDC
Power Consumption: 80-110W @ 24V
Fuse: Standard supplied fuse: 3 amps
Operating Power: 100 watts nominal (single head)
GPS receiver Type: 12-channel, continuous tracking
L1 Frequency, C/A code (SPS)
Sensitivity: C/N
0
> 34dB-Hz
Navigation Accuracy:
3m 2DRMS with Differential
100m 2DRMS w/o Differential (S/A on)
Navigation Update Rate: 1 per second
Time To First Fix: 30 seconds (typical)
Dynamics: Velocity:1800 km/h
Acceleration:4g
Jerk:2 m/sec³
Operating Modes: 2D nav, 3 or more satellites; 3D nav, 4
or more satellites visible
SC-104: Processes all USCG SC-104 message
types,
including 1-9
Interfacing • IR link on control heads
• Three bi-directional NMEA I/O ports
• One bi-directional aux port
• Two fully functional control head ports
• 200 PPNM speed output
• VGA output
• External MOB input
• External alarm output