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16. OFFSET MEASUREMENT
The result of the target point is displayed.
• Press
[HVD/nez]
to switch results for the target
point between distance/angle values and
coordinate/elevation values.
6. Press
[OK]
in the screen in step 5 to return to
<Offset>.
By measuring the distances between the target point and the two offset points.
Install two offset points (1st target and 2nd target) on a straight line from the target point, observe the 1st target
and 2nd target, then enter the distance between the 2nd target and the target point to find the target point.
• It is possible to make this measurement easily using the optional equipment: the 2-point target (2RT500-K).
How to use 2-point target (2RT500-K)
• Install the 2-point target with its tip at the target point.
• Face the targets toward the instrument.
• Measure the distance from the target point to the 2nd target.
• Make sure reflector type is set correctly.
"19.3 Observation Conditions - Reflector (Target)"
• An operation error may occur and the instrument may not be able to find the prism depending on the target
installation status or measuring conditions. In this case, manually sight the target.
"10.1 Auto Pointing and Auto Tracking Settings"
16.3 Offset Two-distance Measurement
Results for offset point
Results for target point