1USB port supporting data download
2Bluetooth wireless communications port
3External DC ports
4GSM/CDMA SIM card compartment
Positioning | Horizontal Accuracy(RMS) | Vertical Accuracy(RMS) |
| ±1 cm + 1ppm (× baseline length) | ±2cm + 1ppm (× baseline length) |
Static/Fast Static | ±2.5 cm + 1ppm (× baseline length) | ±5.0cm + 1ppm (× baseline length) |
Single Positioning | 1.5m (CEP) | |
RTD (Code-differential) | 0.45m (CEP) | |
Feature | Specification |
Storage | ARM9 core control chip, built-in 64M Flash memory card |
Size | 19cm x 10cm |
Weight(with 2 batteries inserted) | 0.9KG |
Anti-drop | 2m natural drop |
Battery system | Internal dual compartment Lithium battery system, Ensure continuous power supply without interrupt |
Battery life(at 20 °C) | Each battery capability 1400m Ah, voltage: 7.6V Dual battery continuous working up to 10 hours |
Power input | External DC acceptable, 7-36 V DC, Auto switch between internal and external battery |
Main unit power | 2W |
Operating temperature | -30°C -60°C |
Storage temperature | -30°C -60°C |
Casing | Water-proof, dust-proof, shock-and vibration-resistant, IP67 grade |
