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Topcon DT-200 series User Manual

Topcon DT-200 series
53 pages
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DT-200/200L
SERIES
INSTRUCTION MANUAL
DIGITAL THEODOLITE
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Topcon DT-200 series Specifications

General IconGeneral
Water ResistanceIP66
IP RatingIP66
Minimum Display1" or 5" (depending on the model)
DisplayLCD
Battery Type4 x AA batteries

Summary

General Handling Precautions

Display for Safe Use

Safety Cautions

Laser and Optical Safety

Precautions for laser beam usage and avoiding eye injury from the telescope.

Laser Safety Information

Laser Classification and Standards

Details on the laser classification and adherence to safety standards.

Instrument Nomenclature and Functions

Preparation for Measurement

Setting Up the Instrument

Step-by-step guide for setting up the instrument on a tripod and leveling.

Measurement Procedures

Basic Angle Measurement

Procedure for measuring horizontal and vertical angles to a target.

Repetition and Stadia Measurements

Methods for repetition angle measurement and stadia surveying.

Laser Operation Guide

Laser Safety and Usage Precautions

Warnings and instructions for safe and correct operation of the laser.

Additional Instrument Functions

Selecting and Configuring Modes

Power Source Management

Battery Handling Procedures

Instructions for removing, replacing, and installing the instrument's battery.

Instrument Checks and Adjustments

General Adjustment Principles

Key points and sequence for performing instrument adjustments accurately.

Plate Level Adjustment

Procedure for checking and adjusting the plate level's perpendicularity.

Circular Level Adjustment

Method for adjusting the circular level using capstan screws.

Vertical Cross-hair Alignment

Steps to check and adjust the vertical cross-hair's perpendicularity.

Telescope Collimation

Procedure to ensure the telescope's line of sight is perpendicular to the horizontal axis.

Optical Plummet Telescope Adjustment

How to check and adjust the optical plummet for precise vertical alignment.

Vertical Angle Zero Datum Adjustment

Setting the vertical angle zero point, critical for determining coordinate origin.

Error Codes and Solutions

Technical Specifications

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