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Appendix A – Specifications
Miscellaneous functions
GPS receiver
Page A-4
•
Alarm functions
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Dedicated brightness-control key
•
Dedicated zoom buttons (IN and OUT keys)
•
Automatic or user-selectable chart preferences
•
Built-in demo/look-ahead function
•
Anchor drag alarm
•
Tide-Track™
•
Currents overlay
•
Enhanced Man-Over-Board (MOB) function
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GPS clock
•
Setup functions
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User preferences
12 parallel channels:
•
Type: L1 frequency, C/A code (SPS), 12-channel, continu-
ous tracking
•
Sensitivity: C/N
•
Navigation accuracy:
3 m 2DRMS with differential
100 m 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 g
jerk—2 m/sec 3
•
Operating modes: 2D nav, 3 or more satellites; 3D nav, 4
or more satellites visible
> 34dB-Hz
0
961 Operations and Reference Manual Rev. D
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