IMU Specifications
| Item | Specifications | Remarks | |
|---|---|---|---|
Attitude & Heave Specifications
| Item | Specifications | Remarks | |
|---|---|---|---|
GNSS Specifications
| Item | Specifications | Remarks | |
|---|---|---|---|
| Channels | |||
| Signals / Constellation Traking |
| ||
Time-To-First-Fix (Cold / Hot) | [seconds] | ||
Altitude Limit [ meters ] | |||
Velocity Limit [ meters per second ] | |||
Position & Velocity Specifications | |||
| Horizontal position accuracy | Single point L1/L2/L5 | ||
| SBAS / DGPS | |||
PPP (Marinestar) | 0.6 cm + 0.5 ppm | ||
| RTK | |||
| Velocity accuracy | 0.8 cm/s RMS | ||
| True Heading Accuracy | 0.2 ° | 1m baseline | GNSS only true heading accuracy, not enhanced by the INS. |
| 0.1 ° | 2m baseline | ||
| 0.05 ° | 4m baseline | ||
| Operating Limits | Velocity: 515 m/s * | *Due to export control | |
| Acceleration: 10g | |||
| Time to First Fix | Cold start : < 45 s | ||
| Hot start : < 15 s | |||
| Signal reacquisition | L1/L2/L5 | < 1.0 s | |
| Output frequency | PVT: 5 Hz | ||
| RAW data: 1Hz | |||
| Diff. Corrections input | RTCM V2.2, V2.3, V3.0, V3.1 | ||
| CMR 2.0, CMR | |||