79
Generally speaking, the telescope is equipped with special filter that human eyes
can
′t
see laser point through the telescope. You can see the offset between the red
laser point and the reflector crosshair center. You can observe this above the
telescope or at the side face of reflector. If laser center coincides with the crosshair
center, it indicates that the adjustment meets required accuracy. If the offset between
the point position and the mark of crosshair is out of limit it will need to send it to a
professional department for adjustment. If the reflector is too bright under the
illumination of laser beams, the grey side can be replaced by the white side.
Chapter 12
: Technical parameters
Serial
ATS-120(R)
Angle measurement (Hz, V)
Theory used
Absolute encoder
Minimum reading
1
″
Precision
2
″
Telescope
Magnification
30x
Field of view
1°30
′
shortest target distance
1.5m
Reticle
illuminated
Compensator
System
Integrated liquid single-axis
compensator
Working range
±3
′
Setting Accuracy
1
″
Distance measurement (IR)
Ranging with single prism good
atmospheric conditions
2000m/2500m
Ranging with reflector
800m
Precision (precise, coarse
measurement, tracking)
2mm±2ppm
Measuring time (single/
repeated/tracking)
2.4s/ 1s/ 0.6s
Distance measuring with Non-prism
Ranging with white target
plate
350m (for short distance with no
prism measurement)
Ranging with single prism
>
7500m
needs confirmation
Precision (short
distance/tracking/prism)
3mm±2ppm
Time for a measurement (short
distance / tracking / prism)
2~6 s
Communication
Содержание Total Station ATS-120 Series
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