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E-mail
cdj2000@126.com
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Phone
18513311488
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Address
308, Block F, Jiahua Building, Shangdi Third Street, Haidian District, Beijing
Beijing Sanxin Tongdao Technology Co., Ltd
cdj2000@126.com
18513311488
308, Block F, Jiahua Building, Shangdi Third Street, Haidian District, Beijing
| satellite system | |||
| frequency point | BDS:B1 | Cold start time | <28 seconds (typical value) |
| GPS: L1 | Hot start time | 1 second | |
| Re capture | 1 second | ||
| single-point positioning | 平面: 2.0m(RMS) | Capture sensitivity | -147dBm |
| Elevation: 3.5m(RMS) | Tracking sensitivity | -160dBm | |
| Timing accuracy | 20ns(RMS) | data format | NMEA-0183, |
| Speed accuracy | 0.1m/s(RMS) | Data update rate | 1Hz |
| Timekeeping crystal oscillator | |||
| precision | ± 1E-12 (locked PPS, 24-hour average) | PPS accuracy | ± 30ns (synchronized with satellite PPS) |
| Short and stable | 2E-11 (no electromagnetic interference, working for 1 hour, 25 ℃, testing time for 1 second) | PPS maintains | ± 400ns (tracking for 2 days, holding time for 6 hours) |
| Whole machine indicators | |||
| power supply | 9-32V | power consumption | <3.5W (typical value) |
| size | 90×60×30 mm | weight | 200g |
| power interface | 2-core aviation plug | RF interface | SMA-F |
| data interface | 3-core aviation plug (RS232 level) | PPS interface | SMA-F |
| Operating Temperature | -40℃~80℃ | Storage temperature | -40℃~85℃ |