Select Prism (for standard surveying) or Non-Prism (RL mode for measuring buildings, cliffs, or inaccessible objects).
| | Modern Equivalent | | --- | --- | | Use a serial port (COM1) | Use a USB-to-RS-232 adapter with FTDI chipset (e.g., StarTech) | | Data transfer to PC via LGO (Leica Geo Office) 1.0 | Use modern LGO 10.0 or third-party software like SurvCE or FieldGenius | | NiMH batteries (Leica GEB71) | Replace with 7.4V Li-ion battery packs from third-party vendors (e.g., Battery-Biz) | | Onboard coding via alphanumeric keypad | Use external keyboard via RS-232 for faster data entry |
Up to 100 meters (328 feet) under optimal conditions Display Resolution: 1 arc-second leica tcr805 total station user manual
Press to measure the distance and angles, and automatically save the point to internal memory. 5. Data Management and Export
The TCR805 is characterized by the following core specifications, which are detailed in the user manual and other technical sources: Select Prism (for standard surveying) or Non-Prism (RL
Check the plummet alignment again. If it has shifted, loosen the fixing screw slightly, slide the instrument back over the point, retighten, and re-verify level. 3. Onboard Interface and Menu Navigation
The official Leica TPS800 Series User Manual, titled "Leica TPS800-3.0.0en," is a comprehensive 186-page document, originally provided in English, and is the definitive guide for all models in this series, including the TCR805. Data Management and Export The TCR805 is characterized
Adjust only the third footscrew to bring the Y-axis sensor to zero.
| Specification | Details for TCR805 (TPS800 Series) | | :--- | :--- | | | Principle: Absolute, continuous encoding. Accuracy: 5" (5 arc seconds). Min. Display: 1". | | Distance Measurement (IR/Prism) | Range: With a standard single prism (GPR1), up to 3,500 meters . Accuracy: High-precision (Fine) mode is typically ±(2mm + 2ppm). Fast mode: approx. ±(5mm + 2ppm). Measurement Time: Standard mode takes <1.0 seconds, while tracking mode is <0.3 seconds. | | Reflectorless Measurement (RL) | Range: Power version (R400): up to 400 meters . Ultra version (R1000): up to 1000 meters . Accuracy: Up to 500m: ±(2mm + 2ppm); >500m: ±(4mm + 2ppm). Measurement Time: Standard mode takes 3-6 secs; Tracking mode takes ~1 sec. | | Telescope | Magnification: 30x for clear sighting at long distances. Field of View: 1°30' (2.7m at 100m). | | Compensator | Type: Two-axis (dual-axis) compensator. Setting Accuracy: 1.5". Range: 4 arc-minutes. | | Instrument Memory | Stores up to 18,000 points or 12,500 data blocks. | | Data Interfaces | RS-232 serial port (primary) for data transfer via serial or USB-to-serial cable. | | Environmental Protection | Rated IP55 (IEC 60529), providing strong resistance against dust and powerful water jets. | | Operating Temperature | Functions from -20°C to +50°C (-4°F to 122°F). | | Battery (GEB187) | Type: NiMH (Nickel-Metal Hydride). Capacity: 6V, 2.1 Ah. |
Tip: Look at which direction the bubble is leaning, and extend or shorten the leg opposite to that direction. Step 2.4: Electronic Fine Leveling The screen will prompt the electronic level interface.