H220 Integrator Guide Appendix C-Technical Specifications Page C2
Appendix C: Technical Specifications
Table B-1 through Table B-6 provide the internal GNSS sensor, communication, power,
mechanical, and environmental specifications of the H220.
Table B-1: GNSS Sensor
Item Specification
Receiver type GNSS L1 RTK
Signals Received GPS, GLONASS, BeiDou, Galileo, QZSS, L-band
Channels 540
GNSS sensitivity -142 dBm
SBAS tracking 2-channel, parallel tracking
Update rate Standard 10 Hz, optional 50 Hz (position and heading)
Positioning accuracy
RMS (67%)
Autonomous
1
SBAS (WAAS)
1
Code Differential GPS
RTK
1,2
Horizontal Vertical
1.2 m 2.5 m
0.3 m 0.6 m
0.3 m 0.6 m
10 mm + 1 ppm 20 mm + 2 ppm
Atlas (L-band) Accuracy
30 cm
Heading accuracy < 0.30º RMS @ 0.5 m antenna separation
< 0.15º RMS@ 1.0 m antenna separation
< 0.08º RMS@ 2.0 m antenna separation
< 0.04º RMS @ 5.0 m antenna separation
Pitch/roll accuracy < 1° RMS
Heave accuracy
30 cm
3
Timing (1PPS) accuracy 20 ns
Rate of turn
145°/s maximum
Cold start < 40 s typical (no almanac or RTC)
Warm start < 20 s typical (almanac and RTC)
Hot start < 5 s typical (almanac, RTC, and position)
Heading fix < 10 s typical (valid position)
Maximum speed 1,850 kph (999 kts)
Maximum altitude 18,288 m (60,000 ft)
To Next Page
Loading...