Spectra Precision Focus 6, User Manual

Page: 164 / 199

7
Specifications
162
Spectra Precision Focus 6 5" Total Station User Guide
Main Body
Telescope
Measurement range
Distances shorter than 1.5 m (4.92 ft) cannot be measured with this EDM.
•
The target should not receive direct sunlight.
•
“Reference target” refers to a white, highly reflective material. (KGC90%)
•
The maximum measurement range is 500 m in the reflectorless mode.
Distance precision
Tube length 125 mm (4.91 in.)
Magnification 30 X
Effective diameter of
objective 45 mm (1.77 in.)
EDM 50 mm (1.97 in.)
Image Erect
Field of view 1°20'
2.3 m at 100 m (2.3 ft at 100 ft)
Resolving power 3.0''
Focusing distance 1.5 m to infinity (4.92 ft to infinity)
Measurement range with no haze, visibility over 40 km (25 miles))
Prism mode
Reflector sheet (5 cm x 5 cm) 300 m (984 ft)
Standard prism (1P) 5,000 m (16,400 ft)
Reflectorless mode
Reference target 300 m (984 ft)
Precise mode
Prism ± (3 + 2 ppm × D) mm (–10 °C to +40 °C)
± (3 + 3 ppm × D) mm
(–20 °C to –10 °C, +40 °C to +50 °C)
Reflectorless ± (3 + 2 ppm × D) mm (–10 °C to +40 °C)
± (3 + 3 ppm × D) mm
(–20 °C to –10 °C, +40 °C to +50 °C)
Normal mode
Prism ± (10 + 5 ppm × D) mm
Reflectorless ± (10 + 5 ppm × D) mm