·Electrical Characteristics
-- Chipset: SiRF StarIII
-- Frequency: L1, 1575.42MHz
-- C/A Code: 1.023MHz chip rate
-- Channel: 20 channels all-in-view tracking
·Accuracy
-- Position horizontal: 10 meters, 2D RMS 1-5 meters 2D RMS,
WAAS corrected
-- Velocity: 0.1m/sec.
-- Time: 1 micro-second synchronized to GPS time
·DATUM Default: WGS-84
·Acquisition Rate
-- Hot start: 1 sec. (average)
-- Warm start: 38 sec. (average)
-- Re-acquisition: 0.1 sec. (average)
·Protocol
-- Default: NMEA 0183 (Secondary: SiRF binary)
-- Output format: GGA (1 sec.), GSA (1 sec.), GSV (5 sec.),
-- RMC(1 sec.), GLL, VTG
·Dynamic Condition
-- Acceleration limit: less than 4G
-- Altitude limit: maximum 18,000 meters (60,000 feet)
-- Velocity limit: maximum 515 meters/sec. (1.000 knots)
-- Jerk limit: 20 m/sec **3
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