Nikon K Series, Инструкция по эксплуатации

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2 Preparation
18 Nikon N Series/K Series Total Station Instruction Manual
To maintain the accuracy of your measurements:
•
When measuring a short distance, incline the prism slightly so that the EDM
can ignore unnecessary reflections on the prism surface, as shown below.
Measurement in Reflectorless Mode (N 2" and N 5" only)
The intensity of the reflection from the target determines the distance the instrument
can measure in this mode. The color and condition of the target surface also affect the
measurable distance, even if the targeted objects are the same. Some less-reflective
targets may not be measured.
Measurable distances may be shorter or measurement intervals may be longer in the
following cases:
•
the angle of the laser against the target is small
•
the surface of the target is wet
In direct sunlight, the measurable distance may be shorter. In this case, try to throw a
shadow on the target.
Targets with completely flat surfaces, such as mirrors, cannot be measured unless the
beam and the target are perpendicular to each other.
Hold the prism securely in place and do not move while taking measurements.
In order to avoid false measurements on objects other than the prism or reflector-sheet, targets that are less
reflective than the prism or reflector sheet are not measured. Even if measurement is started, measured values
are not displayed.
Target You can measure approximately...
Traffic signs, reflectors 600 meters (1969 feet)
Paper (white), veneer (new) 450 meters (1476 feet)
Wall (brightly painted), brick 150 to 300 meters (492 to 984 feet)
Make sure there are no obstacles between the instrument and the target when taking measurements.
When you need to take measurements across a road or a place where vehicles or other objects are frequently
moving, take several measurements to a target for the best result.