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GNSS Performance | ||
Channels | 1408 channels based on Nebulas-Ⅱ | |
GPS | L1/L2/L5 | |
GLONASS | E1, E5a , E5b | |
BeiDou | B1I/B2I/B3I/B1C/B2a | |
QZSS | L1, L2, L5 | |
GNSS Accuracies | ||
Real time kinematics(RTK) | Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS Initialization time:< 5 s Initialization reliability: > 99.9% | |
Post-processing kinematics (PPK) | Horizontal: 2.5 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS | |
Post -processing static | Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS | |
Positioning rate | Default 1 HZ, Maximum 20 HZ | |
Time to first fix | Cold start: < 25 s Hot start: < 10 s Signal re-acquisition: < 1 s | |
RTK tilt - compensated | Tilt angle 0~60°, Tilt accuracy 25mm (within 30° accuracy) | |
Hardware | ||
Size (L x W x H) | 140 mm x 140 mm x 88 mm (5.5 in × 5.5 in × 3.5 in) | |
Weight | 1.03 kg (2.27 lb) | |
Environment | Operating: -45°C to +75°C (-49°F to +167°F) Storage: -55°C to +85°C (-67°F to +185°F) | |
Humidity | 100% condensation | |
Ingress protection | IP67 waterproof and dustproof, protected from temporary immersion to depth of 2 m | |
Shock | Survive a 2-meter pole drop | |
Tilt sensor | Calibration - free IMU for pole - tilt compensation. Immuneto magnetic disturbances. | |
Front panel | 4 LED indicates 2 physical buttons | |
Communication | ||
Bluetooth | v 4.0, Backward compatible with BT2.x | |
Ports | 1 x 9 PIN aviation plug, including power supply, COM RS232, CONFIG,RS232. 1 x UHF radio antenna interface | |
Build-in UHF radio | Standard Internal Rx/Tx: 410 - 470 MHz/840MHz Transmit Power: 0.5 W to 2 W Protocol: Transparent, TT450S,Trimtalk, TRMMARK3 | |
External Radio | Frequency: 410-470MHz Transmitting power: 35W Working Range: 15-20Km | |
Data formats | Link rate: 9600 bps to 460800 bps Range: Typical 5 km to 8 km RTCM2.x, RTCM3.x, CMR | |
Data storage | 8 GB internal memory | |
Electrical | ||
Power consumption | 5 W (depending on user settings) | |
Li -ion battery capacity | 10200mAh | |
Operating time on internal battery | 20h(Rover) 10h(Base) | |
External power input | 9 V DC to 36 V DC | |
Power consumption | As Rover<4.0W As Base<10.5W | |


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