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7.4
Range
Atmospheric condi-
tions
Accuracy
Characteristics
7.5
Range ATR
ATR accuracy with
the GPR1 prism
System accuracy
with ATR
TS12 Lite, Technical Data
Distance Measurement - Long Range (LO mode)
The range of the long range measurements is the same for R400 and R1000.
Reflector
Standard prism (GPR1)
Range of measurement:
Display unambiguous:
Range A:
Strong haze, visibility 5 km; or strong sunlight, severe heat shimmer
Range B:
Light haze, visibility about 20 km; or moderate sunlight, slight heat
shimmer
Range C:
Overcast, no haze, visibility about 40 km; no heat shimmer
Standard measuring
Long Range
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.
Principle:
Type:
Carrier wave:
Measuring system:
Automatic Target Aiming ATR
Reflector
Standard prism (GPR1)
360° prism (GRZ4, GRZ122)
360° Mini prism (GRZ101)
Mini prism (GMP101)
Reflector tape
60 mm x 60 mm
Machine Automation power prism (MPR122)
For Machine Control purposes only!
The maximum range can be restricted by poorer conditions, for example rain.
Shortest measuring distance: 360° prism ATR:
ATR angle accuracy Hz, V (std. dev. ISO 17123-3):
Base Positioning accuracy (std.dev.):
• The accuracy with which the position of a prism can be determined with Automatic
Target Aiming (ATR) depends on several factors such as internal ATR accuracy,
instrument angle accuracy, prism type, selected EDM measuring program and the
external measuring conditions. The ATR has a basic standard deviation level of
Range A
Range B
[m]
[ft]
[m]
2200
7300
7500
1000 m to 12000 m
up to 12000 m
std. dev.
Measure time,
typical [s]
ISO 17123-4
5 mm + 2 ppm
2.5
Phase measurement
Coaxial, visible red laser
658 nm
System analyser basis 100 MHz - 150 MHz
Range C
[ft]
[m]
24600
>10000 >33000
Measure time,
maximum [s]
12
Range ATR mode
[m]
[ft]
1000
3300
800
2600
350
1150
500
1600
45
150
600
2000
1.5 m
1 " (0.3 mgon)
± 1 mm
[ft]
52
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