Movella Xsens MTi-3 超紧凑 AHRS 姿态航向参考系统
Vendor: Movella Technologies B.V. (Netherlands, formerly Xsens)
Product: MTi-3 超紧凑 AHRS

Movella(原 Xsens)MTi-3 是超紧凑工业级 AHRS:仅 0.6 g、12.1×12.1×2.55 mm,陀螺量程 2000°/s、零偏稳定性 6°/h、噪声密度 0.003°/s/√Hz,Roll/Pitch 0.5° RMS、Heading 2° RMS;板载磁力计,2.8-3.6 V 供电、功耗 <100 mW,UART/SPI/I²C 接口、最高 1 kHz 输出,为微型无人机、云台与巡检机器人提供真北参考航向。
| Weight | 0.6 g |
| Protocols | Xbus |
| Dimensions | 12.1 × 12.1 × 2.55 mm |
| Interfaces | UART, SPI, I²C |
| Roll, pitch | 0.5 deg RMS |
| Yaw/heading | 2 deg RMS |
| Magnetometer | Onboard |
| Input voltage | 2.8 to 3.6 V |
| Noise density | 0.003 °/s/√Hz |
| Output frequency | Up to 1 kHz |
| Standard full range | 2000 deg/s |
| In-run bias stability | 6 deg/h |
| IP-rating (equivalent) | IP00 |
| Power consumption (typ.) | <100 mW @ 3 V |
| Strapdown integration (SDI) | Yes |