| 參數(shù)名稱 | 單位 | INS900A | INS900B | INS900B | INS900B | ||
|---|---|---|---|---|---|---|---|
| 工作性能 | GPS有效 | ||||||
| 自尋北精度 | deg | ≤0.0.05*Secant Latitude | ≤0.06*Secant Latitude | ≤0.15*Secant Latitude | ≤0.25*Secant Latitude | ||
| 方位角精度 | deg | ≤0.01 | ≤0.015 | ≤0.03 | ≤0.05 | ||
| 姿態(tài)角精度 | deg | ≤0.005 | ≤0.008 | ≤0.01 | ≤0.01 | ||
| 速度精度 | deg | ≤0.03 | |||||
| 位置精度 | m | ≤2m/RTK 2cm | |||||
| GPS失效 | |||||||
| 方位角保持精度 | deg | ≤0.02,1h | ≤0.03,1h | ≤0.06,1h | ≤0.1,1h | ||
| 姿態(tài)角保持精度 | deg | ≤0.01,1h | ≤0.03,1h | ≤0.03,1h | ≤0.03,1h | ||
| 位置精度 | km | ≤5,0.5h | ≤8,0.5h | ≤10,0.5h | ≤12,0.5h | ||
| ≤0.02,5min | ≤0.03,5min | ≤0.04,5min | ≤0.05,5min | ||||
| 系統(tǒng)測量范圍 | |||||||
| 方位角測量范圍 | deg | ±180 | |||||
| 姿態(tài)角測量范圍 | deg | ±90 | |||||
| 1 環(huán)境參數(shù) | |||||||
| 工作溫度 | ℃ | -40~+65 | |||||
| 貯存溫度 | ℃ | -45~+70 | |||||
| 振動(dòng) | Hz, g2/Hz | 20~500,0.06 | |||||
| 沖擊 | g, ms | 30,11 | |||||
| 2 電氣參數(shù) | |||||||
| 2.1 | 輸入電壓 | Vdc | +9~+36 | ||||
| 2.2 | 功率 | W | 20 | ||||
| 2.3 | 數(shù)據(jù)輸出格式 | / | RS-422 | ||||
| 2.4 | 數(shù)據(jù)刷新率 | Hz | 100 | ||||
| 3 物理參數(shù) | |||||||
| 3.1 | 尺寸 | mm | ≤178×184×229.5 | ||||
| 3.2 | 重量 | kg | 7 | ||||
| 3.3 | 連接器 | / | J30JA1-31TJ/Y11P-1210ZK10 | ||||
