iDig 2D Touch - Page 111

Digging a trench with 2% slope using a rotating laser
111
Method 2: Knowing the Laser Height
4.71’
Laser Receiver
Note:
You must set the same slope in the rotating laser as
in the iDig system and align it to the same axis.
2.50’
2.21’
Laser Height
(2.21’ + 2.50’)
Reference
Point