The operational efficacy of the TCR805 is dictated by the operator's ability to navigate its interface. The manual breaks down the keyboard functions, screen displays, and the menu structure. It distinguishes between standard measurement modes and specific programs, such as "Set Out" (staking) and "Tie Distance" (remote height measurement). The manual guides the user through the initialization of the EDM (Electronic Distance Measurement), explaining the difference between "IR" (Infra-Red) mode for reflector prisms and "RL" (Reflectorless) mode. For the TCR805, the reflectorless capability is a significant feature, and the manual provides crucial context on how to interpret accuracy specifications when measuring against non-cooperative surfaces. By following the procedural text, the user learns to input station coordinates, define backsight points, and calculate orientation—processes that form the backbone of topographic surveying.
Store and manage coordinates directly on the instrument. 2. Setting Up the Leica TCR805 (Manual Workflow)
: Determines the area of a site based on surveyed boundary points. Reference Line leica tcr805 total station user manual work
: The manual provides guidance on cleaning the instrument, particularly the optics. Always use a soft, lint-free cloth and avoid touching glass surfaces with your fingers. For the housing, a slightly damp cloth can be used. The TCR805's IP55 rating means it is resistant to dust and water jets, but it should still be protected from extreme conditions and stored in its case when not in use.
The TCR805’s interface is menu-driven. Without manual work, you will get lost in submenus. Here is the manual's logic tree. The operational efficacy of the TCR805 is dictated
Adjust the height of the individual tripod legs to center the physical circular bubble on the tribrach.
The TCR805 uses Leica GEB111 or GEB121 NiMH batteries. Avoid leaving them completely drained for long periods. Store them with a partial charge in a cool, dry place. The manual guides the user through the initialization
. He had used newer, flashier models, but there was a tactile reliability to the that he preferred for remote bridge surveys.
Proper setup ensures measurement accuracy and protects the sensitive EDM (Electronic Distance Measurement) module. Tripod Placement