Luka GNSS Receiver



Performance - continued

Signal Tracking: GPS L1/L2/L5; Tilt compensation accuracy (No tilt angle limit): ≦2cm(within 60°)3
BeiDou Bll/B2l/B3l/BlC/B2a; GLONASS L1/L2;
Galileo El/E5a/E5b; Timing Accuracy (RMS): 20ns
QZSS L1/L2/L5 Velocity Accuracy (RMS): 0.03m/s
Channels: 1568 Software Support
Single Point Positioning Accuracy (RMS): Tersus Nuwa
-Horizontal: 1.5m System & Data
-Vertica: 2.5m Operating System: Linux
DGPS Positioning Accuracy (RMS): Storage: Built-in 8GB
-Horizontal: 0.25m Differental Data Format: CMR, RTCM2.X, RTCM 3.x
-Vertica: 0.5m Data Output: RINEX,NMEA-0183, Tersus Binary
High-Precision Static (RMS): Data Update Rate: 20Hz
-Horizontal: 2.5mm+0.1ppm Communication
-Vertica: 3.5mm+0.4ppm Cellular: 4G LTE/WCDMA/GSM/EDG
Static & Fast Static (RMS): Cellular Bands:                          LTE FDD B1,B3,B7,B8,B20, B28A
-Horizontal: 2.5mm+0.5ppm LTETDDB38,B40,B41
-Vertica: 5mm+0.5ppm Network Protocols:  Ntrip Client, Ntrip Server,
Post Processed Kinematic (RMS): TCP, Tersus Caster Service (TCS)
-Horizontal: 8mm+lppm Wi-Fi: 802.11b/g/n
-Vertica: 15mm+lppm Bluetooth: 4.1
Real Time Kinematic (RMS): Internal Radio(3)
-Horizontal: 8mm+lppm RF Transmit Power: 0.5W/1.0W
-Vertica: 15mm+lppm Frequency Range: 410MHz 〜470MHz
Initialization (Typical): 4s Operating Mode: Half-duplex
Initialization Reliability: >99.9%(2) Channel Spacing: 12.5KHz/25KHz
Network Real Time Kinematic (RMS): Air Baud Rate: 4800/9600/19200bps
-Horizontal: 8mm+0.5ppm Modulation Type: GMSK,4FSK
-Vertica: 15mm+0.5ppm Radio Protocols: Transparent, TrimTalk450, TrimMark3, South,Satel
Observation Accuracy (zenith direction): Wired Communication
-C/A Code: 10cm USB: Type-C, OTG
-PCode: 10cm

User Interface

-Carrier Phase: 1mm Button: Power Button
Time To First Fix (TTFF): LED Indicators:  Satellite, Correction data, Static,
-Cold Start: <30s Solution, Bluetooth
-Warm Start: <5s Voice: Support in Nuwa App
Re-acquisition: <ls Power Display: Support
(1) The initialization time depends on various factors, including the number of satellites, observation time, atmospheric conditions, multi-path, obstructions, satellite geometry, etc.
(2) The initialization reliability may be affected by atmospheric conditions, signal multipath, and satellite geometry.
(3) IMU and built-in radio are optional, details refer to performance comparison table.
(4) The working time of the battery is related to the working environment, working temperature and battery life. Up to 19 hours working in 4G/3G/2G network and Rover radio mode.
(5) The actual size/weight may vary depending on the manufacturing process and measurement method.
External Power Supply: Support USB (5〜20V)
Fast Charging: Support, 15W max(5V 3A)
Battery: Built-in, 7000mAh/7.4V
Charing Time: 3 hours (20%〜90%)
Battery Charging Temperature:  ·+10°C〜+45°C
Working Time: Up to 19 hours
Dimension: φ 132x68mm
Weight: ≦827g(5)
Operating Temperature: -40oC 〜+70oC
Storage Temperature: -550C 〜+850C
Relative Humidity: 100% not condensed
Dust-& Waterproof: IP68
Pole Drop onto Concrete: 2m
Vibration:  MIL-STD-810G, FIG514.6C-1