Manual Work | Leica Tcr805 Total Station User
If the TCR805 fails the calibration check, it may require adjustment by a certified Leica service center.
Measures up to 100 or 300 meters (depending on the specific sub-model) directly to surfaces without a prism.
Unlike older total stations, the TCR805 includes . This allows you to measure points without a prism—ideal for: leica tcr805 total station user manual work
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).
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. If the TCR805 fails the calibration check, it
To tie your survey into a local or global coordinate system, you must orient the instrument using known points. Method A: Resection (Free Stationing)
If you operate the total station in the rain, do not pack it away wet. Wipe it down with a soft cloth and leave the hard case open overnight in a warm room to let any trapped moisture evaporate naturally. This allows you to measure points without a
Set a descriptive code for the object (e.g., TREE , CURB , WALL ). Sight the target using the optical crosshairs.
Sight a stable, well-defined point roughly 100 meters away in Face 1 (telescope upright). Press .
Target your second known control point, enter its ID, and repeat the measurement.
Sight the center of the backsight prism accurately using the optical crosshairs.