The TCR805 has sufficient onboard memory for most fieldwork, storing up to 10,000 data blocks or 16,000 fixed points. To get this data to your computer:
Rotate the total station until dHz = 0° 00' 00" . Lock the horizontal motion screw. Direct your prism bearer onto this line of sight. Look through the telescope and sight the prism. Press . Read the screen feedback: Length Correction ( ): Tells the prism bearer to move closer to ( ) or farther from ( ) the instrument.
: Saves current display measurements to the active job file. 2. Instrument Setup and Calibration
Up to 3,500 meters using a single standard round prism. leica tcr805 total station user manual work
: Connect a proprietary Leica GEV102 data cable from the 5-pin Lemo serial port of the TCR805 to a PC USB port. Alternatively, use a compatible Bluetooth adapter module if equipped.
: Programmable shortcut key for frequent functions (e.g., toggling laser plummet).
The Leica TCR805 is a high-performance total station from Leica Geosystems' renowned TPS800 series, designed for professionals who require precision and efficiency in engineering, building, and construction surveys. Known for its robust Swiss design and "ease of use," the TCR805 is a popular choice for tasks ranging from setting out coordinates to volume determination and tacheometric surveys. The TCR805 has sufficient onboard memory for most
Triggers a distance measurement and automatically saves the data in one step. This is the fastest method for topo shots. Switching Between Prism and Reflectorless Mode Press the USER key (or navigate to the EDM settings menu).
This program calculates the horizontal distance, slope distance, and height difference between two measured points without physically moving the instrument between them——ideal for checking diagonals on a building layout.
From the main measurement screen, aim at the first detail point holding the prism. Input the (e.g., 100) and the Reflector Height ( Direct your prism bearer onto this line of sight
To output real-world coordinates, the total station must know its exact position on Earth and the direction it is facing. Method A: Known Station and Backsight Coordinate Setup From the main menu, select (F1) and choose Setup .
The Leica TCR805 user manual details a user-friendly, menu-driven interface.
Always review the safety directions regarding the laser, as the instrument uses a class 3R laser in reflectorless mode.