Leica Nova MS60 User Manual page 70

Measurement
Accuracy with
ATRplus
Maximum Speed in
Lock Mode
Searching
Characteristics
MS60/TS60, Technical Data
• The accuracy with which the position of a prism can be determined with Automatic
Target Aiming (ATRplus) depends on several factors such as internal ATRplus accu-
racy, instrument angle accuracy, prism type, selected EDM measuring program and
the external measuring conditions. The ATRplus has a basic standard deviation level
of ±1 mm for 1" instruments and ±0.5 mm for 0.5" instruments.
• The following graph shows the typical ATRplus measurement accuracies based on
three different prism types, distances and instrument accuracies.
mm
7
6
GRZ4
5
4
3
GRZ122
2
1
0
005232_002
Leica GRZ4 prism (360°)
Leica GRZ122 prism (360°)
Leica circular prisms and Leica circular Mini prisms
mm ATRplus accuracy [mm]
m Distance measurement [m]
" Instrument angle accuracy ["]
Maximum tangential speed:
Maximum radial speed with
Measure distance: Continuously
Typical search time in field of view:
Field of view:
Definable search window:
Principle:
Type:
9 m/s at 20 m; 45 m/s at 100 m
5 m/s for TS60
14 m/s for MS60
1.5 s
1°25'/1.55 gon
Yes
Digital image processing
Infrared laser
1"
0.5"
m
70