16
Appendix
GPS sensor specifications
Item
Specification
Receiver type
L1, GPS
Channels
12 L1CA GPS, 12 L1P GPS, 3 SBAS or 3 additional L1CA GPS
GPS sensivity
-142 dBm
SBAS tracking
3-channel, parallel tracking
Update rate
10Hz standard, 20HZ optional with subscription
Horizontal accuracy
RMS(67%) 2DRMS(95%)
SBAS (WAAS)*
<0.3 <0.6
Autonomous, no SA*
<1.2m <2.5m
Cold start
<60 s typical (no almanac and RTC)
Warm start
<30 s typical (almanac and RTC)
Hot start
<10s typical (almanac, RTC and position)
Maximum speed
1,850 kph (999kts)
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