Topcon RL-SV1S, Инструкция по эксплуатации, Страница: 63 / 84

8. CHECK AND ADJUSTING
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 Horizontal Rotation Cone Error
Perform the following check after completing “Horizontal Rotation Grade Error” on the previous
page.
1
Set up the laser centered between two walls approximately 50 m (164 ft) apart. Orient the
instrument so one axis, either X or Y, is facing the walls. Grade should be set to 0% in both axes.
2
Locate and mark the position of the RL-SV1S beam on both walls using the LS-80L.
3
Turn off the RL-SV1S and move the RL-SV1S closer to wall A (1 m to 2 m /3 ft to 6 ft).
Do not change the axis orientation of the RL-SV1S. Turn the RL-SV1S on.
4
Again locate and mark the position of the RL-SV1S beam on both walls using the LS-80L.
5
Measure the distance between the first and second marks on each wall.
Standard
location
Wall B Wall A
Approx. 50m
Wall B
Wall A
Cone Error