Leica TPS400 Series User Manual page 146

Distance measurement (IR: Reflector mode)
Principle:
Type:
Carrier wave:
Measuring system:
• EDM type ..............................................coaxial
• Display (least count) ............................... 1 mm
EDM Accuracy*
measuring (Standard deviation
program acc. to ISO 17123-4)
2 mm + 2 ppm
IR_Fine
5 mm + 2 ppm
IR_Fast
Tracking 5 mm + 2 ppm
IR Tape 5 mm + 2 ppm
* Beam interruptions, severe heat shimmer and
moving objects within the beam path can result in
deviations of the specified accuracy.
TPS400-5.0.1en
Phase measurement
Coaxial, visible red laser
Class 1
658 nm
System analyser basis
100 MHz - 150 MHz
Time per
measure-
ment
typ. 2.4 s
typ. 0.8 s
typ. < 0.15 s
typ. 2.4 s
Range: (normal and rapid measurement)
Standard 3 prisms
prism (GPH3)
1800 m 2300 m
1
(6000 ft) (7500 ft)
2 3000 m 4500 m
(10000 ft) (14700 ft)
3 3500 m 5400 m
(12000 ft) (17700 ft)
1) Strong haze, visibility 5km; or strong sunlight, severe
heat shimmer
2) Light haze, visibility about 20km; or moderate sunlight,
slight heat shimmer
3) Overcast, no haze, visibility about 40km; no heat
shimmer
146
Tape
360° Mini
60mm x
reflector prism
60mm
800 m 150 m 800 m
(2600 ft) (500 ft) (2600 ft)
1500 m 250 m 1200 m
(5000 ft) (800 ft) (4000 ft)
2000 m 250 m 2000 m
(7000 ft) (800 ft) (7000 ft)
Technical Data
360° Mini
prism
450 m
(1500 ft)
800 m
(2600 ft)
1000 m
(3500 ft)