The HGuide n380 represents a state-of-the-art,compact GNSS-aided Inertial Navigation System (INS) that integrates either a single or dual-antenna multi-constellation Real-time Kinematic (RTK) GNSS receiver alongside the advanced Honeywell i300 inertial Measurement Unit (IMU). This adaptable sensor offers extensive configuration options, enabling users to select only the necessary RF capabilities, positioning services, and constellations tailored to thier specific needs.
Designed for durability, this sensor processes RTCM3 GNSS correction data and employs specialized algorithms suitable for aerial, terrestrial, and maritime applications. The output encompasses a variety of data, including timestamped position, velocity, angular rate, linear acceleration, as well as roll, pitch, and heading metrics.
Key Specifications:
| Dimensions | 9 x 6 x 4.8 cm |
| Weight | 320 g (0.71 lbs) |
| Power Supply | 9 – 36VDC, 3.5W typical |
| Supported GNSS Signals | GPS L1, L2, L5 GLONASS L1, L2, L3 BeiDou B1, B2 Galileo E1, AltBOC, E5a, E5b NavIC (IRNSS) L5 SBAS L1, L5 QZSS L1, L2, L5 |
| Position Accuracy (1σ) | Horizontal: <0.01m RTK, <0.6 m SBAS Vertical: <0.025m RTK, <0.6 m SBAS |
| Velocity Accuracy (1σ) | Horizontal: <0.015m Vertical: <0.01 m |
| Heading Accuracy (1σ) | 0.08° |
Performance during GNSS Outages (RTK Dual Antenna):
| RMS Error | 3 Seconds | 10 Seconds | 30 Seconds |
| Horizontal Accuracy (meters) | 0.12 | 0.3 | 2.5 |
| Vertical Accuracy (meters) | 0.060 | 0.2 | 0.75 |
| Heading Accuracy (degrees) | 0.10 | 0.125 | 0.15 |
| Horizontal Velocity (meters/s) | 0.030 | 0.08 | 0.16 |
| Vertical Velocity (meters/s) | 0.02 | 0.04 | 0.06 |
