This document is an instruction manual for the DT series electronic theodolite. It introduces the appearance, performance specifications, and usage precautions of the product. It also includes information on operating the instrument, angle measurement, calibration, and more.
This manual describes how to operate the DT Q/320500 SYG 001-1999 digital theodolite, including basic usage, parameter configuration, and routine maintenance. It contains step‑by‑step instructions, diagrams, and safety notices for end users.
Additional sections cover fault diagnosis, calibration procedures, and detailed settings for functions such as rotation range and measurement modes. Contact information for FOIF Co. and related model numbers are also provided. This manual is written in Chinese.