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GNSS Performance:
Channels: 1408 channels with iStar2.0
GPS: L1C, A, L2C, L2P(Y), L5
GLONASS: L1, L2, L3
Galileo: E1, E5a, E5b, E6
BeiDou: B1I, B2I, B3I, B1C, B2a, B2b
QZSS: L1C/A, L1C, L2C, L5, L6
NavIC/ IRNSS: L5*
PPP: B2b-PPP
SBAS: EGNOS (L1, L5)
GNSS Accuracies
RTK: H: 8 mm + 1 ppm RMS; V: 15 mm + 1 ppm RMS; Initialization time: <10 s; Initialization reliability: >99.9%
PPK: H: 3 mm + 1 ppm RMS ; V: 5 mm + 1 ppm RMS
PPP: H: 10 cm | V: 20 cm
High-precision static: H: 2.5 mm + 0.1 ppm RMS ; V: 3.5 mm + 0.4 ppm RMS
Static and rapid static: H: 2.5 mm + 0.5 ppm RMS ; V: 5 mm + 0.5 ppm RMS
Code differential: H: 0.4 m RMS | V: 0.8 m RMS
Autonomous: H:1.5 m RMS | V: 2.5 m RMS
Visual stakeout (3): H: 8 mm + 1 ppm RMS ; V: 15 mm + 1 ppm RMS
Visual survey : Typical 2~4 cm, range 2~15 m
Positioning rate (4): 1 Hz, 5 Hz and 10 Hz
Time to first fix (5): Cold start: <45 s, Hot start: <10 s; Signal re-acquisition: <1 s
IMU update rate 200 Hz, AUTO-IMU
Till angle 0-60°
RTK tilt-compensated: Additional horizontal pole-tilt uncertainty typically less than 8 mm + 0.7 mm/° tilt
Electrical
Power consumption: Typical 2.2 W
Quick charge: 18 W QC. Full charge in 3 hours
Operating time on internal battery:
+ UHF/ 4G RTK Rover w/o camera: up to 16.5 h
+ Visual Stakeout/Visual Survey: up to 9.5 h
+ UHF RTK Base: up to 10 h
+ Static: up to 22 h
External power input: 5 V / 2 A
Hardware:
Size (D x H): Φ 133 x 87 mm (Φ 5.24 x 3.43 in)
Weight: 750 g (1.65 lb)
Front panel: 4 LED ; 2 physical buttons
Tilt sensor: Calibration-free IMU for pole-tilt compensation; Immune to magnetic disturbances.
