4
LA010065D
© 2004 Navman NZ Ltd. All rights reserved. Proprietary information and specifications subject to change without notice.
Features
New features
• power management control
• 3.3–5 V operation (autosensing)
• superior dead-reckoning (DR) capability in absence of GPS signals (DR model only)
• reliable single-chip RF containing: Fractional-N synthesiser, VCO, LNA
Continuing the Jupiter legacy:
• 12 parallel satellite tracking channels for fast acquisition and re-acquisition
• Fast Time-To-First-Fix (TTFF)
—24 second hot start
—42 seconds warm start
—Less than 2 second re-acquisition after blockages for up to 10 seconds
• enhanced algorithms for superior navigation performance in dense urban areas and foliage
environments
• adaptive threshold-based signal detection for improved reception of weak signals
• maximum navigation accuracy using Standard Positioning Service (SPS)
• automatic altitude hold mode from 3D to 2D navigation
• automatic cold start acquisition process (no initialisation data entered)
• flexible and configurable operation via user commands over host serial port
• position and velocity initialisation via the host serial port
• user selectable satellites
• user-specifiable visible satellite mask angle
• serial data output including Navman binary protocol and selected National Marine Electronics
Association (NMEA-0183) v2.1 messages
