IMU 1775 传感器参数
Magnetometers Input Range |
±10 Gauss (max) |
Gyro Dynamic Range |
±490°/s |
Magnetometers Bias
|
±0.2 Gauss |
Gyro Bias Instability |
≤0.1°/hr, 1σ (max), ≤0.05°/hr, 1σ (typical) |
Magnetometers Bias Noise (rms) |
<2 mGauss |
Bias vs. Temp |
≤1°/hr, 1σ (max), ≤0.7°/hr, 1σ (typical) |
Accel Dynamic Range |
±10 g |
Bias Offset(25℃) |
±0.5°/h |
Accel Bias Instability |
<50 µg, 1σ |
Scale Factor Non-linearity |
≤50 ppm, 1σ |
Scale Factor Temperature Sensitivity |
250 ppm/°C, 1σ (max) ≤100ppm/°C, 1σ (typical) |
Scale Factor vs. Temp |
≤100 ppm, 1σ |
Velocity Random Walk |
0.07 m/s/√h |
Angle Random Walk |
0.012 °/√h |
Bandwidth(-dB) |
≥200Hz |
Bandwidth(-dB) |
≥1000Hz |
IMU 1775 硬件规格
尺寸 |
φ88.9 x 73.7 mm |
重量 |
700 g |
输入电压 |
9~36VDC |
功耗 |
8 W (max), 5 W (typical) |
操作温度 |
-40~75° C |
接口 |
RS-422(波特率9.6~4147kbps) |
初始化时间 |
≤1.5秒 |
数据刷新率 |
1~5K Hz |
IMU 1775 结构尺寸