| 基材 | 铝 |
|---|---|
| 品牌 | 顺易捷 |
| 型号 | PCB |
| 加工定制 | 是 |
| 机械刚性 | 刚性 |
定位软件链接：
https://item./item.htm?spm=a1z10.33-c.w4002-6409161432.15.CZEkg7&id=544380590328
开发板: 5VDC电压USB，232输出。
尺 寸：
NEO-M8T 12.2x16 mm,
LEA-M8T 17x22.4 mm,
授时1PPS精度 20NS
| 授时频率输出0.25--10MHZ可调 |
位置更新输出10HZ
NEO/lea-m8t民用GPS L1频段模块提供原始测量数据，GLONASS和北斗信号包括伪距和载波相位，多普勒和消息有效载荷。包含在原始消息数据遵循多GNSS RINEX 3文件的约定和包括伪距，载波相位和多普勒测量以及测量高质量数据。
| Parameter | Specification | ||||||||
| Receiver type | 72-channel u-blox M8 engine GPS L1C/A, QZSS L1C/A, SBAS L1C/A, GLONASS L1OF BeiDou B1 Galileo E1B/C2 | ||||||||
| GNSS | GPS & GLONASS | GPS & BeiDou | GPS | ||||||
| Time-To-First-Fix3 | Cold start | 26 s | 27 s | 29 s | |||||
| Aided cold start4 | 2 s | 35 | 2 s | ||||||
| Hot start | 1.5 s | 1.5 s | 1.5 s | ||||||
| Sensitivity6 | Tracking & Navigation - | -167 dBm | -165 dBm | -166 dBm | |||||
| Aided acquisition7 | -157 dBm | N/A8 | -157 dBm | ||||||
| Reacquisition | -160 dBm | -160 dBm | -160 dBm | ||||||
| Cold start | -148 dBm | -148 dBm | -148 dBm | ||||||
| Hot start | -156 dBm | -156 dBm | -156 dBm | ||||||
| Horizontal position accuracy9 | Autonomous | 2.5 m | 2.5 m | 2.5 m | |||||
| SBAS | 2.0 m | 2.0 m | 2.0 m | ||||||
| Velocity accuracy10 | 0.05 m/s | 0.05 m/s | 0.05 m/s | ||||||
| Heading accuracy10 | 0.3 degrees | 0.3 degrees | 0.3 degrees | ||||||
| Max navigation update rate11 | 5 Hz | 5 Hz | 10 Hz | ||||||
| Time pulse frequency | 0.25 Hz…10 MHz | ||||||||
| Time pulse accuracy | Clear sky | ≤ 20 ns | |||||||
| Indoor | ≤ 500 ns | ||||||||
| Operational limits12 | Dynamics | ≤ 4 g | |||||||
| Altitude | 50,000 m | ||||||||
| Velocity | 500 m/s | ||||||||
开发板尺寸: 53 X 50 X 21mm
