MS-100A0 is a three – axis attitude based on micro-mechanical technology (MEMS) Measurement system, built-in high-performance MEMS gyroscope and accelerometer, through the filtering algorithm calculates the pitch , roll and yaw angle of the carrier in real time. also optionally matched with a magnetometer to achieve high-precision north finding, and output 3-axis angular velocity and 3-axis acceleration is used for motion control.
| Parameter | Test Conditions | Typical value | Max value |
Unit |
| Dynamic measurement range | 450 | º/s | ||
| Zero bias stability | Allan variance, Z axis | 0.8 | º/h | |
| Allan variance, X-axis and Y-axis | 1.6 | º/h | ||
| 10s average, X, Y axis (-40℃~+80℃, constant temperature) | 6 | º/h | ||
| 1s average, X, Y axis (-40℃~+80℃, constant temperature) | 9 | º/h | ||
| Zero offset | Zero offset range | ±0.2 | º/s | |
| Zero bias change over the full temperature range | ±0.06 | º/s | ||
| Start-to-start repeatability | 0.006 | º/s | ||
| Day-to-day start repetition | 0.009 | º/s | ||
| Influence of Linear Acceleration on Zero Bias | 0.002 | º/s | ||
| The influence of vibration on zero offset, the change before and after vibration | 0.002 | º/s | ||
| The influence of vibration on zero offset, the change before vibration | 0.002 | º/s | ||
| Scale Factor | Scale factor accuracy, Z axis | 0.3 | % | |
| Scale factor accuracy, X, Y axis | 0.6 | % | ||
| Scale factor nonlinearity, Z axis | 0.01 | %FS | ||
| Scale factor nonlinearity, X, Y axis | 0.02 | %FS | ||
| Angle random walk | 0.001 | °/√hr | ||
| Noise density | 0.001 | °/s/√hr | ||
| Resolution | 3.052×10−7 | º/s/LSB | ||
| Bandwidth | 200 | Hz |
| Parameter | Test conditions | Typical value | Max value | Unit |
| Dynamic measurement range | 16 | g | ||
| Zero bias stability | Allan variance | 0.03 | mg | |
| 10s average (-40℃~+80℃, constant temperature) | 0.2 | mg | ||
| 1s average (-40℃~+80℃, constant temperature) | 0..3 | mg | ||
| Zero offset | Zero offset range | 5 | mg | |
| Zero offset variation (peak-to-peak) over the full temperature range | 5 | mg | ||
| Start-to-start repeatability | 0.5 | mg | ||
| Day-to-day start repetition | 0.8 | mg | ||
| Zero Bias Temperature Coefficient | 0.05 | 0.1 | mg/℃ | |
| Scale factor | Scale factor accuracy | 0.5 | % | |
| Scale factor nonlinearity | 0.1 | %FS | ||
| Speed random walk | 0.029 | m/s/√hr | ||
| Noise density | 0.025 | mg/√Hz | ||
| Resolution | 1.221×10−8 | g/LSB | ||
| Bandwidth | 200 | Hz |
Magnetometer parameters (optional)
| Parameter | Test conditions | Typical value | Max value | Unit |
| Dynamic measurement range | 2.5 | gauss | ||
| Zero offset | Non-magnetic environment | 15 | mgauss |
Heading accuracy
| Parameter | Test conditions | Typical value | Max value | Unit |
| Magnetic heading accuracy | 0.5 | ° |
Horizontal attitude accuracy
| Parameter | Test conditions | Typical value | Max value | Unit |
| Pitch angle accuracy | 0.1 | ° | ||
| Roll angle accuracy | 0.1 | ° |
– Better than 0.1° attitude accuracy
– Attitude measurement range ±90°
– Operating temperature range: -40~65℃
– Vibration environment: 10~2000Hz, 6g (RMS)
– Rich interface types, support RS232, RS422, CAN and other standard interfaces
– Waterproof seal design
– Power supply: 5V (typ.), customizable wide votage input 12~36V
– Rated power: 0.5W (max)
– Ripple: 100mV (peak-to-peak)
– Attitude measurement of UAVs and unmanned boats
| Parameter | Test conditions | Typical value | Max value | Unit |
| Dynamic measurement range | 16 | g | ||
| Zero bias stability | Allan variance | 0.03 | mg | |
| 10s average (-40℃~+80℃, constant temperature) | 0.2 | mg | ||
| 1s average (-40℃~+80℃, constant temperature) | 0..3 | mg | ||
| Zero offset | Zero offset range | 5 | mg | |
| Zero offset variation (peak-to-peak) over the full temperature range | 5 | mg | ||
| Start-to-start repeatability | 0.5 | mg | ||
| Day-to-day start repetition | 0.8 | mg | ||
| Zero Bias Temperature Coefficient | 0.05 | 0.1 | mg/℃ | |
| Scale factor | Scale factor accuracy | 0.5 | % | |
| Scale factor nonlinearity | 0.1 | %FS | ||
| Speed random walk | 0.029 | m/s/√hr | ||
| Noise density | 0.025 | mg/√Hz | ||
| Resolution | 1.221×10−8 | g/LSB | ||
| Bandwidth | 200 | Hz |
Magnetometer parameters (optional)
| Parameter | Test conditions | Typical value | Max value | Unit |
| Dynamic measurement range | 2.5 | gauss | ||
| Zero offset | Non-magnetic environment | 15 | mgauss |
Heading accuracy
| Parameter | Test conditions | Typical value | Max value | Unit |
| Magnetic heading accuracy | 0.5 | ° |
Horizontal attitude accuracy
| Parameter | Test conditions | Typical value | Max value | Unit |
| Pitch angle accuracy | 0.1 | ° | ||
| Roll angle accuracy | 0.1 | ° |
– Better than 0.1° attitude accuracy
– Attitude measurement range ±90°
– Operating temperature range: -40~65℃
– Vibration environment: 10~2000Hz, 6g (RMS)
– Rich interface types, support RS232, RS422, CAN and other standard interfaces
– Waterproof seal design
– Power supply: 5V (typ.), customizable wide votage input 12~36V
– Rated power: 0.5W (max)
– Ripple: 100mV (peak-to-peak)
– Attitude measurement of UAVs and unmanned boats
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