NorthStar Navigation GM1708 961X User Manual

APPENDIX A - Technical Specifications

961 INSTALLATION MANUAL Revision A

Page 69

Power Source:

10-36 VDC

Power Consumption:

80-110W @ 24V

Fuse:

Standard supplied fuse: 3 amps

Operating Power:

100 watts nominal (single head)

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

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