![Topcon RL-VH3A Скачать руководство пользователя страница 54](http://html1.mh-extra.com/html/topcon/rl-vh3a/rl-vh3a_instruction-manual_1128661054.webp)
52
Horizontal Rotation Cone Error
Perform the following check after completing "Horizontal Calibration" on the previous page.
1
Set up the laser centered between two walls approximately 40m (131ft) apart. Orient the
instrument so one axis, either X or Y, is facing the walls.
2
Locate and mark the position of the rotating laser beam on both walls using the target.
3
Turn off the instrument and move the instrument closer to wall A (1m to 2m /3 ft to 6 ft).
Do not change the axis orientation of the instrument. Turn the instrument on.
4
Again locate and mark the position of the rotating laser beam on both walls using the tar-
get.
5
Measure the distance between the first and second marks on each wall.
6
If the difference between each set of marks is less than 4mm (5/32 of an inch), no error
exists.
Note
• If the error is greater than 4mm ( 5/32 of an inch), contact your Topcon dealer.
∞
∞
Cone error
Datum position
Wall
Wall
B
A
Wall
A
Wall
B
Minimum about 40m/131ft
Содержание RL-VH3A
Страница 1: ...INSTRUCTION MANUAL ROTATING LASER INSTRUCTION MANUAL ROTATING LASER...
Страница 46: ...44 Operational Example...
Страница 74: ...72...