RYM8838
GNSS Untethered Dead Reckoning(UDR) M.2 Card
- SONY CXD5608AGF UDR with 3D inertial sensors engine
- Position accuracy 1m CEP
- Temperature range: -40 to +85°C
- M.2 / NGFF Signal Type USB2.0
- 30mm*42mm size M.2 / NGFF Card connect to computer easily
Description
The REYAX RYM8838 GPS/Glonass/SBAS/QZSS/Galileo/BeiDou Untethered Dead Reckoning(UDR) Mini PCIe Card introduces the Untethered Dead Reckoning (UDR) technology, which provides continuous navigation without requiring speed information from the vehicle. This innovative technology brings the benefits of dead reckoning to installations previously restricted to using GNSS alone and significantly reduces the cost of installation for after-market dead reckoning applications.
Specification
| Item | Min. | Typical | Max. | Unit | Condition |
| Operation Voltage | 3.1 | 3.3 | 3.5 | 3.5 | VCC |
| Current | 27 | mA | |||
| USB Interface | V2.0 | ||||
| GNSS Center Frequency | 1561.098 1575.42 1602.5625 | MHz | BeiDou GPS Glonass | ||
| Navigation update rate | 1 | Hz | |||
| Accuracy | 1 | M | CEP, Signal strength is -130dBm | ||
| Cold starts | 35 | Sec. | |||
| Aided starts | 3 | Sec. | |||
| Reacquisition | 2 | Sec. | |||
| Tracking Sensitivity | -161 | dBm | |||
| Cold starts Sensitivity | -147 | dBm | |||
| Hot starts Sensitivity | -160 | dBm | |||
| Operating Temperature | -40 | 25 | +85 | ?C | |
| Antenna supply current | 100 | mA | +3 .3 V Active GNSS Antenna | ||
| Weight | 4 | g |