| 參數名稱(chēng) | 單位 | INS1200A | INS1200B | INS1200C | INS1200D | ||
|---|---|---|---|---|---|---|---|
| 工作性能 | GPS有效 | ||||||
| 自尋北精度 | deg | ≤0.03*Secant Latitude | ≤0.045*Secant Latitude | ≤0.06*Secant Latitude | ≤0.1*Secant Latitude | ||
| 方位角精度 | deg | ≤0.008 | ≤0.01 | ≤0.013 | ≤0.015 | ||
| 姿態(tài)角精度 | deg | ≤0.005 | ≤0.008 | ≤0.01 | ≤0.01 | ||
| 速度精度 | m/s | ≤0.03 | |||||
| 位置精度 | m | ≤2m/RTK 2cm | |||||
| GPS失效 | |||||||
| 方位角保持精度 | deg | ≤0.01,1h | ≤0.015,1h | ≤0.025,1h | ≤0.03,1h | ||
| 姿態(tài)角保持精度 | deg | ≤0.01,1h | ≤0.016,1h | ≤0.02,1h | ≤0.02,1h | ||
| 位置精度 | km | ≤1,0.5h | ≤2,0.5h | ≤3,0.5h | ≤4,0.5h | ||
| ≤0.02,5min | ≤0.03,5min | ≤0.04,5min | ≤0.05,5min | ||||
| 系統測量范圍 | |||||||
| 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 | |||||||
| 1.1 | 工作溫度 | ℃ | -40~+65 | ||||
| 1.2 | 貯存溫度 | ℃ | -45~+70 | ||||
| 1.3 | 振動(dòng) | Hz, g2/Hz | 20~500,0.06 | ||||
| 1.4 | 沖擊 | g, ms | 30,11 | ||||
| 2 電氣參數 | |||||||
| 2.1 | 輸入電壓 | Vdc | +18~+36 | ||||
| 2.2 | 功率 | W | 20 | ||||
| 2.3 | 數據輸出格式 | / | RS-422 | ||||
| 2.4 | 數據刷新率 | Hz | 100 | ||||
| 3 物理參數 | |||||||
| 3.1 | 尺寸 | mm | ≤199.5×199.5×203.5 | ||||
| 3.2 | 重量 | kg | ≤9 | ||||
| 3.3 | 連接器 | / | Y11P-1210ZK10 | ||||
