No. | Test item | Unit | Technical requirements |
1 | Overall dimensions | mm | 98×98×35 |
2 | Start time | min | ≤3 |
3 | Zero bias stability (10 s smoothing, 1σ) | º/h | ≤0.02 |
4 | Zero-bias repeatability | º/h | ≤0.02 |
5 | Random walk coefficient | º/h1/2 | ≤0.001 |
6 | Scale factor nonlinearity | ppm | ≤20 |
7 | Scale factor repeatability | ppm | ≤20 |
8 | Operating temperature | ºC | -40~+60 |
9 | Storage temperature | ºC | -50~+70 |
10 | Dynamic range | (°)/s | ±300 |
11 | Supply voltage | V | +5V |
12 | Steady-state power consumption | W | <4 |
Serial number | Name | Request |
1 | Power supply accuracy | ±5% |
2 | Power ripple (Vpp) | 20mV |
3 | Supply current | >1.5A |
Point number | Definition | Comment |
1,9 | +5V | Power supply input |
2,10 | GND | Power ground |
5 | RXD+ | Gyro differential sorting and correcting |
13 | RXD- | Gyro differential gating negative |
6 | TXD+ | Gyro differential output positive |
14 | TXD+ | Gyro differential output negative |
3,4,7,8,11,12,15 | -- | Reserved |