Leica RTC360 - Laser System Performance Details

Angle accuracy of single measurement
Accuracy (horizontal/vertical)
18"/18"
3D point accuracy of single measurement
Albedo Distance [m]
5 10 20 40 60
White 89% 1.4 mm 1.9 mm 2.9 mm 5.3 mm 7.8 mm
Grey 21% 1.5 mm 2.0 mm 3.2 mm 5.7 mm 8.2 mm
Black 8% 1.6 mm 2.2 mm 3.4 mm 6.1 mm 8.8 mm
6.3 Laser System Performance
The scanning system is a high speed time-of-ight unit, enhanced by Wave-
form Digitising (WFD) technology with a maximum scan rate of:
•
RTC360: 2.000.000 points/second
•
RTC360 LT: 1.000.000 points/second
Laser unit:
Scanning laser Value
Classication Laser Class 1 (in accordance with IEC 60825‑1
(2014‑05))
Wavelength 1550 nm (invisible)
Range:
Scanning data Value
Beam divergence
0.5 mrad (1/e
2
, full angle)
Beam diameter at
front window
6 mm (1/e
2
)
Minimum range 0.3 m
Maximum range 130 m @ 89% albedo
Range accuracy 1.0 mm +10 ppm from 0.5 m to 130 m
Range noise of single measurement:
Albedo Distance [m]
5 10 20 40 60
White 89% 0.3 mm 0.4 mm 0.5 mm 0.6 mm 1.0 mm
Grey 21% 0.4 mm 0.5 mm 0.6 mm 0.8 mm 2.0 mm
Black 8% 0.5 mm 0.6 mm 0.7 mm 2.5 mm 5.0 mm
Field-of-View (per scan):
Field-of-View Value
Selection Always full dome
Horizontal 360°
Vertical 300°
Laser scanning
system data
Technical Data 45