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HOLUX GPSlim240 Wireless Bluetooth GPS Receiver User Guide
7
4. Technical Specifications
4.1. General Specifications
z GPS Chip: low power consumption SiRF Star III Chip.
z Channels: Tracks up to 20 satellites. *c
z Satellite broadband: 1 Hz.
z Receiver signal: L1, C/A Code.
4.2. Acquisition Time (Average) *c
z Reacquisition: 0.1 second.
z Cold start: 42 seconds.
z Warm start: 38 seconds.
z Hot start: 1 seconds.
z Automatically refreshes position every second.
4.3. Accuracy *c
z Typical positioning: 5 – 25 m CEP (without SA).
z Differential positioning:
With synchronous satellite EGNOS/ WAAS:
Position error:
< 2.2 m, horizontal 95% of the time.
< 5 m, vertical 95% of the time.
z Velocity: 0.1 m/ sec.
z Time: 1 μsec sync GPS time.
4.4. Usage *c
z Altitude: < 18,000 meters (60,000 feet).
z Velocity: within 736 meters/ seconds.
z Acceleration: 4G.
z Jerk: 20 meters/ seconds (max).