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AT-B2
RTK Base Station
High-performance multi-frequency RTK base station with built-in low-power Bluetooth.Built-in 72Wh (7.2V 10000mAh) lithium battery and UHF radio can meet the needs of long-term and large-scale outdoor operations.
高速存储突破极限
High Precision
Provide reliable and effective calibration data for achieving centimeter-level positioning accuracy.
SATELLITES TRACKING | |
Constellations | GPS: L1C/A, L2P (Y), L2C, L5 |
BDS: B1I, B2I, B3 | |
GLONASS: G1, G2 | |
Galileo: E1, E5a, E5b | |
QZSS: L1, L2, L5 | |
Channels | 1408 |
ACCURACY | |
Standalone Position (RMS) | Horizontally: 1.5m |
Vertically: 2.5m | |
DGPS (RMS) | Horizontally: 0.4m+1ppm |
Vertically: 0.8m+1ppm | |
RTK (RMS) | Horizontally: 2.5cm+1ppm |
Vertically: 3cm+1ppm | |
Initialization reliability >99.9% | |
TIME TO FIRST FIX | |
Cold Start | <30s |
Hot Start | <4s |
DATA FORMAT | |
Data Update Rate | 1Hz |
Correction Data Format | RTCM 3.3/3.2/3.1/3.0, Default RTCM 3.2 |
UHF CORRECTIONS TRANSMIT | |
Transmission Power | High 30.2 ±1.0dBm |
Low 27.0 ±1.2dBm | |
Frequency | 410-470MHz |
UHF Protocol | SOUTH (9600bps) |
TRIMATLK (9600bps) | |
TRANSEOT (9600bps) | |
TRIMMARK3 (19200bps) | |
Air Communication Rate | 9600bps, 19200bps |
Distance | 3-5km (Typical) |
COMMUNICATION | |
BT (For setting) | BT (For setting) |
IO Ports | RS232 (Reserved for External Radio Stations) |
USER INTERACTION | |
Indicator Light | Power Light, BT Light, RTK Light, Satellite Light |
Button | On/Off button (Press the button to check the battery capacity |
by the status of the power indicator.) | |
POWER | |
PWR-IN | 8-36V DC |
Built in Battery | Built-in 10000mAh Li-ion battery; 72Wh; 7.2V |
Duration | Approx. 20h (Typical) |
Power consumption | 2.3W (Typical) |
CONNECTOR | |
M12 | ×1 for Power in |
TNC | ×1 for UHF Radio; 3-5KM (Typical Non-blocking Scenario) |
Interface for Installation | 5/8“-11 Pole Mount Adapter |
PHYSICAL DIMENSIONS | |
Dimension | 166.6*166.6*107.1mm |
Weight | 1241g |
ENVIRONMENTAL | |
Operating Temperature | -31 °F ~ 167 °F (-30°C ~ +70°C) |
Storage Temperature | -40 °F ~ 176 °F (-40°C ~ +80°C) |
Protection Rating | IP66&IP67 |
Shock and Vibration | MIL-STD-810G |
Accessories
Equipment Box Power Adaptor Whipping Antenna A Extension Pole & Aluminum Plate
Power Cable Tripod (optional) Whipping Antenna B &
Aluminum Plate (optional)
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