NorthStar 951X Installation Manual - 951/952
APPENDIX A - Technical specifications
951/952 INSTALLATION MANUAL Revision B
Page 61
APPENDIX A - Technical specifications
951/952
Power
Power Source:
10-40 VDC
12 watts nominal (14 watts with differ-
ential beacon receiver)
Standard supplied fuse: 3 amps
GPS receiver
Type:
12-channel, continuous tracking
L1 Frequency, C/A code (SPS)
Sensitivity:
C/N
0
> 34dB-Hz
Navigation Accuracy:
1-3m 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:4 m/sec²
Jerk:2 m/sec³
Interfacing
•
Two bi-directional NMEA I/O ports
•
One bi-directional RS-232 port
•
Waypoint upload/download capability (with appropriate software)
•
Operating software upload
•
NMEA output sentences: APB, BOD, BWC, GGA, GLC, GLL, GSA,
GSV, HSC, MSS, RMC, RMA, RMB, BTG, WCV, XTE, ZDA, ZTG. (Con-
forms to NMEA v 2.0 and later. Supports 1.5 GLL and BWC.)
•
NMEA input sentences: TLL, WPL, and others
•
Accepts external differential corrections (SC-104 format)
•
Accepts external loran receiver