Parameter | Test Condition | Value | Unit | ||
Min | Typical | Max | |||
Gyroscopes | |||||
Dynamic Range | ±450 | °/s | |||
Bias Stability | Allan variance | 1 | °/h | ||
10s average (-40~+85°C, fixed temp.) | |||||
Radom Walk | 0.1 | º/√h | |||
Bias Repetition | 4 | °/h | |||
Bais | Bias change at full temp. range1 | ±0.04 | °/s | ||
Bias change in vibration conditions2 | 6 | °/h | |||
Scale Factor Nonlinearity | 100 | ppm | |||
Resolution | 3.052*10-7 | º/s/LSB | |||
Bandwidth | 200 | Hz | |||
Accelerometer | |||||
Dynamic Range | ±16 | g | |||
Bias Stability | Allan variance | 0.03 | 0.045 | mg | |
10s average (-40~+85°C, fixed temp.) | 0.06 | mg | |||
Radom Walk | 0.01 | m/s/√h | |||
Bias Repetition | 0.06 | mg | |||
Scale factor nonlinearity | 100 | ppm | |||
Resolution | 1.221*10-8 | g/LSB | |||
Bandwidth | 200 | Hz | |||
Magnetometer | |||||
Dynamic Range | ±2 | Gauss | |||
Resolution | 120 | uGauss | |||
Noise RMS | 10Hz | 50 | uGauss | ||
Bandwidth | 200 | Hz | |||
Barometer | |||||
Pressure Range | 450 | 1100 | mbar | ||
Resolution | 0.1 | mbar | |||
Absolute Accuracy | 1.5 | mbar | |||
Communication Interface | |||||
1 Channel SPI | Baud rate | 25 | MHz | ||
1 Channel UART | Baud rate | 230.4 | Kbps | ||
Sampling Rate | SPI | 2000 | Hz | ||
UART | 200 | Hz | |||
Electronic Characteristics | |||||
Voltage | 3 | 3.3 | 3.6 | V | |
Power Consumption | 1.5 | W | |||
Ripple Wave | P-P | 100 | mV | ||
Physical Characteristics | |||||
Dimension | 47*44*14 | mm | |||
Weight | 50 | grams | |||
Working Environment | |||||
Working Temperature | -40 | 85 | °C | ||
Storage Temperature | -45 | 105 | °C | ||
Vibration Resistance | 20~2000Hz, 6.06g | ||||
Shock Resistance | 1000g, 0.5ms | ||||
Reliability | |||||
MTBF | 20000 | h | |||
Continuous Working Time | 120 | h | |||
1: The bias value is calculated based on the whole temperature change peroid, the temperature changing rate<=2°C/minute, temperature range:-40~+85°C; 2: (before vibration average value +after vibration average value) /2-during vibration average value, the vibration conditions are 6.06g, 20~2000Hz |