Name: Topcon GPT-8001A
Brand: Topcon
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5 PROGRAM MODES

5-10

Press [F6]( SET) key.

The horizontal distance (dHD) relative

elevation (dVD) and slope distance between

prism A and C.

[F6]

To measure the distance between points A

and D, repeat procedure

. *1)

*1)To return to main menu, press[F1](EXIT) and [F5](YES) key.

MLM 1

Horizontal Distance 2

HD * 246.912 m

MEAS SET

MLM 1

dHD : 123.456 m

dVD : 12.345 m

dSD : 12.456 m

EXIT HD

Default Chapter3
- General Handling Precautions3
- Display for Safe Use5
- Safety Cautions5
- User6
- Exceptions from Responsibility6
- Laser Safety7
- Table of Contents9
- Standard Set Composition11
1 Nomenclature and Functions12
- Nomenclature12
- Display14
- Operating Key15
- Function Key (Soft Key)16
- Star Key Mode18
- Operating Instructions22
- Auto Power off23
- Data Output23
- Rotating Method23
- Using Together with RC-2II Remote Control System (GPT-8000A Series)25
- Using Connecting with Personal Computer (PC)26
2 Preparation for Measurement27
- Power Connection27
- Setting Instrument up for Measurement28
- Power Switch Key on29
- Battery Level Indicator30
- Main Menu Icons31
- Vertical and Horizontal Angle Tilt Correction32
- Compensation of Systematic Error of Instrument33
- Resume Mode ON/OFF34
- How to Enter Numerals and Alphabet Letters34
- Memory Card35
- Inclination of Prism and Measuring Error (GPT-8000A Series)36
3 Automatic Tracking / Automatic Collimation38
- Automatic Tracking38
- GPT-8000A Series38
- Automatic Collimation40
- Range of Laser for Auto-Tracking and Auto-Collimating41
- Setting Parameters for Auto-Tracking42
  - Setting Items42
  - How to Set the Parameters44
4 Standard Measurement Mode45
- Angle Measurement45
- Distance Measurement49
- Coordinate Measurement57
  - Setting of the Instrument Height / Prism Height57
  - Execution of Coordinate Measuring58
- Data Output60
5 Program Modes62
- Setting a Direction Angle for Backsight Orientation63
- Retaining a Coordinate (STORE- NEZ)64
- Remote Elevation Measurement (REM)66
- Missing Line Measurement (MLM)69
- Line Measurement (LINE)72
- Offset Measurement (OFFSET)75
- External Link (GPT-8000A Series)84
6 Memory Manage Modes90
- View Internal Memory and Card Memory Status90
- Protect a File91
- Rename a File91
- Deleting a File92
- Copy a File92
- Initializing Memory93
7 Communication Modes94
- Setting of PROTOCOL94
- Data File in95
- Data File out95
8 Parameters Setting Mode96
- Parameter Setting Options96
  - Parameters for Measurement and Display96
- Parameters for Communication97
- Setting Parameters99
  - Parameters for Measurement and Display99
  - Password Option101
9 Check and Adjustment104
- Checking and Adjusting of Instrument Constant104
  - Checking of the Accuracy of the Non-Prism Mode104
- Checking the Optical Axis105
- Checking/Adjusting the Theodolite Functions107
- Adjustment of Compensation Systematic Error of Instrument113
- Showing Constant List and Switch ON/OFF Compensation Systematic Error of Instrument115
- How to Adjust the Date and Time116
- How to Set the Instrument Constant Value117
- Inspection and Adjustment of Optic Axis for Auto -Tracking (GPT-8000A Series)118
10 Setting the Prism / Non-Prism Constant Value120
11 Setting Atmospheric Correction121
- Calculation of Atmospheric Correction121
- Setting of Atmospheric Correction Value121
12 Correction for Refraction and Earth Curvature126
- Distance Calculation Formula126
13 Power Source and Charging127
- Rechargeable Battery BT-56Q127
14 Detach/Attach of Tribrach129
15 Battery System130
16 Prism System131
17 Precautions132
18 Error Displays133
19 Special Accessories134
20 Specifications137
Appendix141
- Dual Axis Compensation141
- Precaution When Charging or Storing Batteries143
- License Agreement145

Brand	Topcon
Model	GPT-8001A
Category	Measuring Instruments
Language	English

Topcon GPT-8001A User Manual

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Topcon GPT-8001A Specifications

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