MEMS 3-AXIS GYRO LOW COST MEMS GYRO
| Parameter | Test conditions | Typical value | Unit | ||
| Angular velocity | Range | Turntable | 500 | °/s | |
| Peak-to-peak value | Static test | 0.15 | °/s | ||
| Zero bias | Stability | 10 s average, + 70 ℃, + 20 ℃, -40 ℃ | 8 | °/h | |
| Allan variance, + 20 ℃ | 1.9 | °/h | |||
| Start repeatability | +70℃,+20℃,-40℃ | 15 | °/h | ||
| Zero-bias total temperature variation | -40 ℃ ~ + 70 ℃, 1 ℃/min, 10 s average, 1σ | 0.02 | °/s | ||
| Zero bias | Life-cycle change, accelerated testing | 0.1 | °/s | ||
| Scale factor | Repeatability of successive starts | +70℃,+20℃,-40℃ | 100 | ppm | |
| Daily start repeatability | +70℃,+20℃,-40℃ | 200 | ppm | ||
| Monthly Start Repeatability | +70℃,+20℃,-40℃ | 400 | ppm | ||
| Non-linearity | +20℃ | 200 | ppm | ||
| Full temperature change | 1℃/min,1σ | 400 | ppm | ||
| Scale factor | Life-cycle change, accelerated testing | 2000 | ppm | ||
| Acceleration sensitive term | 5 | °/h/g | |||
| Random walk | 0.12 | °/√hr | |||
| Noise density | 0.002 | °/s/√Hz | |||
| Bandwidth | 3dB | 200 | Hz | ||
| Data delay | Excluding transmission time | 5ms | ms | ||
| Start time | Time from power-on to output valid data | 500 | ms | ||
| Reset time | Time from reset to output valid data (hard reset) | 500 | ms | ||
| Time from reset to output valid data (soft reset) | 300 | ms | |||
| The degree of nonorthogonality between any two ax | +70℃,+20℃,-40℃ | 0.05 | ° | ||
| Power supply | 5±0.1 | V | |||
| Power consumption | 0.8 | W | |||
| Communication update rate | 1-way RS422 | 200 (default)2000 (Max) | Hz | ||
