Connect the Leica GEV102 data transfer cable from the total station's 5-pin Lemo port to your computer's USB port.
The instrument features a large, high-resolution display paired with a logical keyboard layout reminiscent of Leica’s high-end instruments. The keyboard includes:
: Provides reflectorless measurement up to 984 feet (300m) using a narrow red laser beam.
Once the circular bubble is centered, look at the screen. The TCR805 will display a digital dual-axis compensator graphic. leica tcr805 total station user manual work
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Before shooting details, the total station must know its exact position in coordinate space (X, Y, Z) and its orientation relative to North or a known reference point. Station Setup (Set Job & Station)
: In this mode, you enter the coordinates of a point you need to mark in the field. The instrument guides you with directional and distance instructions until you reach the exact location. Connect the Leica GEV102 data transfer cable from
Use this method when you cannot set up over a known point, but have visibility to two or more distant known control points. Set up the instrument at an arbitrary, convenient location. In the menu, select Resection .
To calculate absolute coordinates, the total station must know exactly where it is located in space and which direction it is facing. Station Coordinate Input
Used when you cannot occupy a known point. Once the circular bubble is centered, look at the screen
Stakeout is the reverse of surveying; you are transferring digital coordinates from your plans onto the physical ground. Select from the Programs menu.
Comprehensive Guide to Operating the Leica TCR805 Total Station
Loosen the tripod centering screw slightly and slide the total station until the laser dot sits directly over the center of the ground point. Tighten the screw. Leveling the Instrument
Press or ALL to lock in the orientation. The instrument is now oriented to the local or global coordinate grid. Step 4: Executing Field Measurements
Turn those two footscrews simultaneously in opposite directions until the electronic level bubble is centered.