High precision directional terminal is A terminal with directional function, built-in ch-x3310d high-precision differential positioning Directional board. The waterproof grade of the terminal reaches IP65, which is widely used in vehicle and airborne.
Support GPS L1/L2, BDS B1/B2 and GLONASS G1/G2 single, dual and triple system joint differential positioning and orientation function.
Technical parameters
Items | Index | Parameter |
Constellation and frequency | GPS L1/L2, BDS B1/B2, GLONASS L1/L2 | |
Accuracy | Single point position | 2.5m (RMS) |
DGPS | 1000px (RMS) | |
RTK | 25px＋1ppm (RMS) | |
Orientation | 0.08°/2m base line | |
0.05°/4m base line | ||
Velocity | 0.03m/s (RMS) | |
TTFF | Cold start | 40s |
Warm start | 19s | |
Reaquistion | 1s | |
Initialization reliability | ≥99.9% | |
Data | Data format | NMEA0183 or customized |
Update rate | 1, 5, 10Hz | |
Interface | Communication and power supply | J599 connector (2 RS232, 115200bps, DC power interface) |
RF connector | 2*TNC female | |
Environment | Working temperature | - 40 ℃ ~ + 80 ℃ |
Storage temperature | - 55 ℃ ~ + 85 ℃ | |
Working humidity | 95% non condensing | |
Electrical | Voltage | DC 9V~ 32V (Reverse protection with over-current and over-voltage) |
power consumption | < 3W | |
Structure of enclosure | Material | aluminum alloy shell |
Size | 106mm x 96mm x 44mm | |
Weight | ≤500g | |
