high accuracy MEMS IMU with protocal same as ADIS16488
Technical specification
| Parameter | Conditions | 16488-H | unit | |
| Gyro | Dynamic measuring range | configurable | ±500 | º/s |
| Bias instability | Allan | <2 | º/h | |
| bias stability | 10s,rms | <10 | º/h | |
| bias in full temperature range | -40℃~85℃,10s,rms | <50 | º/h | |
| Random walk | 1б | <0.15 | º/√h | |
| Scale factor is nonlinear | <500 | ppm | ||
| Constant error of scale factor | <2000 | ppm | ||
| bias repeatability | 1б | <10 | º/h | |
| Effect of linear acceleration on bias | 1б | <10 | º/h/g | |
| The influence of vibration on bias is changed before and after vibration | 1б | <10 | º/h/hg | |
| The influence of vibration on bias, vibration changes after vibration | 1б | <10 | º/h/g | |
| Noise | 0.001 | °/s/√Hz | ||
| Resolution | 3.052×10−7 | º/s/LSB | ||
| Accelerometer | Dynamic measuring range | Configurable (Max ±40) | ±16 | g |
| Bias | 1 | mg | ||
| bias stability | Allan error | 0.1 | mg | |
| bias in full temperature range | -40℃~85℃,1б | 0 | mg | |
| Bias repeatability | 0.5 | mg | ||
| Random walk | 1б | 0.029 | m/s/√h | |
| Noise density | 0.025 | mg/√Hz | ||
| Constant error of scale factor | 2000 | ppm | ||
| scale factor nonlinear | 500 | ppm | ||
| bandwidth(-3dB) | 200 | Hz | ||
| Magnetometer | Dynamic measuring range | ±2.5 | gauss | |
| Bias | 15 | mgauss | ||
| Barometer | Pressure range | 300~1100 | mbar | |
| sensitivity | 6.1 × 10-7 | mbar/LSB | ||
| Total error | 4.5 | mbar | ||
| The relative error | 2.5 | mbar | ||
| nonlinearity | 0.1 | %FS | ||
| Communication interface | 1 way SPI | Input clock frequency | 200~1000 | Hz |
| 1 way UART | Baudrate | 200~1000 | Hz | |
| Electrical characteristics | voltage | dc | 3.3(or5)±10% | V |
| Power consumption | 0.6 | W | ||
| Environment | working temp. | extensible | -40℃~85℃ | ℃ |
| vibration | 10~2000Hz,6.06g | |||
| impact | 1000g,0.5ms | |||
16488-H is a high accuracy MEMS IMU with protocal same as ADIS16488. The product precision is better than ADIS16488. The version is optional, the size and appearance are exactly the same, and the communication protocol is the same.The version is optional, the size and appearance are exactly the same, and the communication protocol is the same. It is more convenient for users to change, providing users with professional product customization services.
