With fourteen years total station developing history, from the producing of the first total station in China till today’s mass production, SOUTH has experienced numbers of technological leap. Compared with the previous generation, the NTS-360 has considerable progressed in the optical system, mechanical structure, and electronic circuits. In the following, we will specifically introduce the upgrade of electronic circuit, the feature, which represent the top level of the world TS manufacturing technology, called ‘enhanced main board & EDM board’.
The circuit design of reflectorless total station，applying the latest design concepts, all the circuit boards design to avoid adjusting. No debugging components inside, the circuit boards have become relatively simple. It reduced the requirement to the testing staff, also facilitate the production and maintenance of equipment.
（1） One circuit board replace Three circuit boards, reliability increase, connectors reduce, de-bugging componets is no longer needed, easy to maintain.
Infrared Light TS Circuit Diagram Laser TS Circuit Diagram
Three Circuit Board One Board
（2）The main frequency changed from 15MHz to 60MHz.The measuring ruler become smaller, precision is improved.
（3）Ultra-high-speed CPLD and new generation ARM core chips, increasing the data processing capabilities, greater integration, smaller circuit board.
（4）New mathematical model, and optimization software, high resolving power, faster and more accurate.
（5）Appling latest circuit technology, less components on board, all welding work completed by professional specialized equipments, highly reduced the failure rate by ma-nual.
（6）Multi-CPU circuit design, real time data processing, computing power greatly increase, high efficient.
（7）The quality of connectors are guaranteed by the well-known brand, which are ex-cellent performance.
（8）Improve software to make sure all applying programs are error-free.
