36
Surveying
9. Measuring Height Difference
You can measure the height difference
Δ
H
between the backsight (point
A) and foresight (point B).
The procedure below is for taking single measurements
when "manual" is selected in the Record conditions menu.
1 Set up the instrument midway between
points A and B.
2 In menu mode, select "Ht-diff".
3 Measure the backsight.
4 Select "Yes" to accept the point
number attribute and measurement
value.
The result is saved and the number
of points that can be recorded in
available memory is displayed.
• When moving the instrument to a new position (step 8 below),
press "Yes" to save the turning point before switching off the
power.
Important:
DL502-503.book 36 ページ ２０１０年４月５日 月曜日 午前９時４７分
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