Operational (COCOM) Limits with Internal Trimble Lassen iQ GPS module:
Altitude: 18,000 m.
Velocity: 515 m/s.
Note:
either limit may be exceeded, but not both.
Performance Specifications of Internal Trimble Lassen iQ GPS Module:
General:
L1 (1575.42 MHz) frequency, C/A code, 12-channel, continuous tracking
receiver.
Update:
1 Hz.
Accuracy:
Horizontal:
<5 m (50 %), < 8 m (90 %)
Altitude:
<10 m (50 %), < 16 m (90 %)
Velocity:
0.06 m/s
PPS (static):
±
50 ns
Acquisition: (Autonomous Operation in Standard Sensitivity Mode)
Reacquisition:
< 2 s (90 %)
Hot Start:
<10 s (50 %), <13 s (90 %)
Warm Start: <38 s (50 %), <42 s (90%)
Cold Start:
<50 s (50 %), <84 s (90 %)
Cold start requires no initialization. Warm start implies last position, time, and almanac
are saved by backup power. Hot start implies ephemeris also saved.
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Содержание MT1200
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