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.
SHIFT → EDM → choose IR / RL / LONG
| Key | Function | |------|-----------| | DIST | Measure distance only | | ALL | Measure + store point | | REC | Store last measure | | EDIT | Change point ID / target height | | PARA | Change EDM, temp, pressure | | PAGE | Next screen (coordinates, angles) | leica tcr805 total station user manual work
The user manual outlines several built-in programs that streamline field tasks: cdn.prod.website-files.com Tie Distance : Calculates the distance and slope between two points. Area Computation The operational efficacy of the TCR805 is dictated