Scale Correction - Leica TS13 User Manual

Reflectors
Electronic Guide Light
EGL
Automatic corrections
7.12
Use of scale correc-
tion
Atmospheric correc-
tion DD1
74
Humidity
Type
All instruments
Type Additive
Constant [mm]
Standard prism, 0.0
GPR1
Mini prism, +17.5
GMP101
360° prism, +23.1
GRZ4 / GRZ122
360° Mini prism, +30.0
GRZ101
Reflector tape +34.4
S, M, L
Reflectorless +34.4
There are no special prisms required for ATR or for SpeedSearch.
Type
Working range
Position accuracy
The following automatic corrections are made:
Line of sight error
•
Tilting axis error
•
• Earth curvature
Circle eccentricity
•
• Compensator index error
Vertical index error
•
Standing axis tilt
•
• Refraction
ATR zero point error
•

Scale Correction

By entering a scale correction, reductions proportional to distance can be taken
into account.
Atmospheric correction.
•
Reduction to mean sea level.
•
• Projection distortion.
The slope distance displayed is correct if the scale correction in ppm, mm/km,
which has been entered corresponds to the atmospheric conditions prevailing
at the time of the measurement.
Protection
Max 95 % non condensing
The effects of condensation are to be effectively
counteracted by periodically drying out the instru-
ment.
ATR
yes
yes
yes
yes
yes
no
Description
5 m to 150 m (15 ft to 500 ft)
5 cm at 100 m (1.97" at 330 ft)
SpeedSearch
yes
yes
yes
not
recommended
no
no
Technical Data