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3 STANDARD MEASUREMENT MODE
3.1.3 Measuring from the Required Horizontal Angle
1) Setting by Holding the Angle
Make sure the mode is angle measurement
.
2) Setting a Horizontal Angle from the Keys
Make sure the mode is angle measurement.
1
Set the required horizontal angle, using
Horizontal tangent screw.
Example : 90°20'30"
2
Press the [F2] (HOLD) key.
3
Collimate the target.*1)
4
Press the [YES] key to finish holding the
horizontal angle.
The display turns back to normal angle
measurement mode.
*1)To return to the previous mode, press the [NO] key.
1
Collimate the target.
2
Press the [F3] key.
3
Input the required horizontal angle.
For example:70
°
20'30"
Input 70.2030
4
Press the [SET] key. *1)
When completed, normal measuring from the
required Horizontal angle is possible.
*1)With wrong input value(for example 70'), setting will not be completed. Input again from step
3
.
70
.
2030
Summary of Contents for GPT-7500 Series
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