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Topcon GPT-8003A User Manual

Topcon GPT-8003A
145 pages
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INSTRUCTION MANUAL
AUTOMATIC TRACKING PULSE TOTAL STATION
GPT-8000A
SERIES
GPT-8001A
GPT-8002A
GPT-8003A
GPT-8005A
GPT-8001
GPT-8002
GPT-8003
GPT-8005
GPT-8000
SERIES
SERVO PULSE TOTAL STATION

Table of Contents

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Topcon GPT-8003A Specifications

General IconGeneral
ModelGPT-8003A
CategoryMeasuring Instruments
TypeTotal Station
Magnification30x
Objective Lens Aperture45 mm
Field of View1°30'
Shortest Focusing Distance1.3 m
Stadia Multiplication Constant100
Stadia Addition Constant0
CompensatorDual-axis
Compensator Working Range±3'
Setting Accuracy1"
Circular Level Sensitivity10'/2mm
Waterproof and DustproofIP66
Operating Temperature Range-20°C to +50°C
Range with prism3, 000 m (single prism)
Tube Level Sensitivity30''/2mm

Summary

FOREWORD

General Handling Precautions

Important guidelines for safe and proper handling of the instrument.

Instrument Operation and Storage

Instructions on rotating the instrument, storage, and maintenance.

Display for Safe Use

Explanation of warning displays and icons for safe operation.

Safety Cautions

Critical safety warnings and precautions for instrument usage.

User Information and Responsibilities

User qualifications, required protectors, and manufacturer's disclaimer.

1 NOMENCLATURE AND FUNCTIONS

1.1 Nomenclature

Identification of the parts and components of the instrument.

1.2 Display

Explanation of the instrument's display screen and indicators.

1.3 Operating Key

Description of the function of each key on the instrument's control panel.

1.4 Function Key (Soft Key)

Details on how soft keys change function based on the measurement mode.

1.5 Star Key Mode

Accessing and navigating through the instrument's option screens.

1.6 Auto Power Off

Setting the automatic power off feature to conserve battery.

1.7 Data Output

Options for outputting measured data to external devices.

1.8 Rotating Method

Methods for rotating the instrument and telescope.

1.9 Using with RC-2II Remote Control System

Instructions for using the RC-2II remote control system.

1.10 Connecting with Personal Computer

How to connect and communicate with a personal computer.

2 PREPARATION FOR MEASUREMENT

2.1 Power Connection

Connecting the instrument to power sources, including internal and external batteries.

2.2 Setting Instrument Up

Procedures for leveling and centering the instrument on a tripod.

2.3 Power Switch and Self-Check

Turning the instrument on, self-checking, and password options.

2.4 Battery Level Indicator

How to interpret the battery power indicator and its meaning.

2.5 Main Menu Icons

Overview of the instrument's main menu icons and their functions.

2.6 Tilt Correction

Automatic correction for vertical and horizontal angle mislevelment.

2.7 Systematic Error Compensation

Compensating for systematic errors like collimation and axis errors.

2.8 Resume Mode

Memorizing and restoring the last display or mode upon power off/on.

2.9 Entering Numerals and Alphabet Letters

Methods for entering alphanumeric data using the instrument's keyboard.

2.10 Memory Card

How to insert and extract memory cards for data storage.

2.11 Prism Inclination and Measuring Error

Understanding how prism inclination affects measurement accuracy.

3 AUTOMATIC TRACKING / AUTOMATIC COLLIMATION

3.1 Automatic Tracking

How to measure a moving target using the auto-tracking function.

3.2 Automatic Collimation

Automatically aligning the instrument with a prism.

3.3 Laser Range for Auto-Tracking/Collimation

Understanding the laser range for effective auto-tracking and collimation.

3.4 Setting Auto-Tracking Parameters

Customizing parameters like search pattern, range, and speed for auto-tracking.

4 STANDARD MEASUREMENT MODE

4.1 Angle Measurement

How to measure horizontal and vertical angles accurately.

4.2 Distance Measurement

Performing distance measurements in prism and non-prism modes.

4.3 Coordinate Measurement

Measuring and setting coordinates for points.

4.4 Data Output

Transferring measurement data to a data collector or PC.

5 PROGRAM MODES

5.1 Setting a Horizontal Angle

Setting a reference direction angle for orientation.

5.2 Retaining a Coordinate (STORE-NEZ)

Storing and recalling coordinate data for subsequent measurements.

5.3 Remote Elevation Measurement (REM)

Measuring elevation of points where direct sighting is not possible.

5.4 Missing Line Measurement (MLM)

Calculating distances and elevations between target points.

5.5 Line Measurement (LINE)

Measuring the height of a line or object.

5.6 Offset Measurements

Performing measurements offset from a primary target.

5.6.1 Angle Offset

Measuring points offset by an angle from the instrument.

5.6.2 Distance Offset Measurement

Measuring points offset by a distance from the instrument.

5.6.3 Plane Offset Measurement

Measuring points on a plane where direct measurement is difficult.

5.6.4 Column Offset Measurement

Measuring points related to the circumference of a column.

5.7 External Link

Establishing communication with external devices or systems.

5.7.3 Carrying out Communication

Initiating and managing communication with external devices.

6 MEMORY MANAGE MODES

6.1 View Internal Memory and Card Memory Status

Checking the memory size, free space, and battery status.

6.2 Protect a File

Applying protection to files to prevent accidental deletion.

6.3 Rename a File

Changing the name of files stored in memory.

6.4 Deleting a File

Removing files from the instrument's memory.

6.5 Copy a File

Transferring files between internal memory and card memory.

6.6 Initializing Memory

Erasing all files from internal or card memory.

7 COMMUNICATION MODES

7.1 Setting Protocol

Configuring communication parameters like Baud rate for data transfer.

7.2 Data File In

Receiving data files from a PC into the instrument.

7.3 Data File Out

Sending data files from the instrument to a PC.

8 PARAMETERS SETTING MODE

8.1 Parameter Setting Options

Options for configuring measurement and display settings.

8.2 Setting Parameters

Configuring detailed parameters for measurement and communication.

8.3 Password Option

Setting up and managing a password for instrument security.

9 CHECK AND ADJUSTMENT

9.1 Instrument Constant Check and Adjustment

Procedures for checking and adjusting the instrument constant value.

9.2 Checking the Optical Axis

Verifying and adjusting the alignment of the instrument's optical axis.

9.3 Theodolite Functions Check and Adjustment

Checking and adjusting theodolite functions and tribrach installation.

9.4 Systematic Error Compensation Adjustment

Adjusting systematic errors like tilt, collimation, and axis errors.

9.5 Constant List and Compensation ON/OFF

Viewing constant lists and switching compensation on or off.

9.6 Adjusting Date and Time

Setting the instrument's date and time.

9.7 Setting Instrument Constant Value

Inputting the instrument constant value obtained from checking.

9.8 Auto-Tracking Optic Axis Inspection/Adjustment

Inspecting and adjusting the optic axis for the auto-tracking function.

10 SETTING THE PRISM / NON-PRISM CONSTANT VALUE

Setting Prism/Non-Prism Constant

Configuring prism and non-prism constant values for accurate measurements.

11 SETTING ATMOSPHERIC CORRECTION

11.1 Atmospheric Correction Calculation

Understanding the formulas for calculating atmospheric correction.

11.2 Setting Atmospheric Correction Value

Directly inputting temperature and pressure to set correction values.

12 CORRECTION FOR REFRACTION AND EARTH CURVATURE

12.1 Distance Calculation Formula

Formulas used for calculating distances with corrections applied.

13 POWER SOURCE AND CHARGING

13.1 Rechargeable Battery BT-56Q

Information on removing, charging, and refreshing the BT-56Q battery.

Battery Precautions

Guidelines for charging, discharging, and storing batteries to maintain capacity and life.

14 DETACH/ATTACH OF TRIBRACH

Detaching and Attaching the Tribrach

Steps for removing and securing the instrument to the tribrach.

Locking the Tribrach Fixing Lever

Securing the tribrach fixing lever to prevent accidental movement.

15 BATTERY SYSTEM

Battery Types and Chargers

Overview of rechargeable batteries and compatible chargers for the instrument.

16 PRISM SYSTEM

Prism Arrangement and Usage

Guidance on arranging and using various prism systems.

17 PRECAUTIONS

General Precautions for Instrument Handling

Important precautions for handling, cleaning, and maintaining the instrument.

18 ERROR DISPLAYS

Error Codes and Countermeasures

List of error codes, their descriptions, and recommended countermeasures.

19 SPECIAL ACCESSORIES

Overview of Special Accessories

Details on various optional accessories for the instrument.

20 SPECIFICATIONS

Technical Specifications Overview

Detailed technical specifications for the instrument and its components.

APPENDIX

1 Dual Axis Compensation

Explanation of dual axis compensation and its effect on horizontal angles.

2 Battery Precautions

Guidelines for charging, discharging, and storing batteries to maintain capacity and life.

LICENSE AGREEMENT

Software License Agreement

Legal agreement regarding the use of embedded Microsoft software.

Warranty and Special Provisions

Terms of warranty and special provisions applicable to the product.

Special Provisions

Specific legal provisions governing the software license agreement.

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