Distance Measurement - Long Range (Lo Mode) - Leica Viva TS16 User Manual

Accuracy
Characteristics
Laser dot size
7.4
Range
Atmospheric condi-
tions
Technical Data
Range Description
F Underground, night and twilight
ISO17123-4
0-500 2 mm + 2 ppm
>500m 4 mm + 2 ppm
* Up to 50 m
Object in shade, sky overcast. Beam interruptions, severe heat shimmer and
moving objects within the beam path can result in deviations of the specified
accuracy.
The display resolution is 0.1 mm.
Type
Type
Carrier wave
Measuring system
Distance [m]
at 30
at 50
at 100

Distance Measurement - Long Range (LO mode)

The range of the long range measurements is the same for R500 and R1000.
Reflector
Standard prism
(GPR1)
Range of measurement:
Display unambiguous:
Range
A
B
C
Measure time,
typical [s]
2*
6
Description
Coaxial, visible red laser
658 nm
System Analyzer Basis 100–150 MHz
Laser dot size, approximately [mm]
7 × 10
8 × 20
16 × 25
Range A Range B
[m] [ft] [m]
2200 7300 7500
1000 m to 12000 m
up to 12000 m
Description
Strong haze, visibility 5 km; or strong sunlight, severe
heat shimmer
Light haze, visibility about 20 km; or moderate sun-
light, slight heat shimmer
Overcast, no haze, visibility about 40 km; no heat
shimmer
Measure time,
maximum [s]
15
15
Range C
[ft] [m] [ft]
24600 >10000 >33000
71