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Topcon GTS-821A, GTS-822A, GTS-823A, GTS-825A, GTS-822A, GTS-823A, GTS-825A instruction manual CAUTION

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FOREWORD

Laser Safety

GTS-820A series uses the visible laser beam for auto tracking, optical communication. The

GTS-820A series products are manufactured and sold in accordance with “Radiation Safety of Laser

Products, Equipment Classification, Req ui re me nt s and Use r‘s Guid e” (I EC Publication 60825-1) or

“Performance Standards for Light-Emitting Products” (FDA/BRH 21 CFR 1040) provided on the safety

standards for laser beam.

As per the said standards, GTS-820A series is classified as “Class 2 (CLASS II) Laser Products”.

The laser beam belongs not very dangerous type but we request you to keep and understand “Safety

standard for users” as mentioned in the manual instruction.

In case of any failure, do not disassemble the instrument. Contact TOPCON or your TOPCON dealer.

Laser class of each mode is as follows.

Labels

Find the labels which describes the caution and safety about the laser beam as follows in GTS-820A

series.

We request you to replace it one an ytime the caution labels are dam aged or lost and p aste a new one

at the same place. You can get the labels from Topcon or your dealer.

Symbol marks while the laser is emitting.

The following symbol marks of instrument status will indicate that the laser is emitting.

Mode Laser class

Autotracking Class 1 (CLASS II)

Optical communication Class 2 (CLASS II)

Beam aperture

Warning Label

GTS-820A series

Explanatory Label

Beam aperture

CLASS II LASER PRODUCT

WAVE LENGTH 660, 690nm

1mW MAXIMUM OUTPUT

LASER RADIATION-DO NOT

STARE INTO BEAM

CAUTION

DIODE LASER

Each label is differ ed by the market.

V : 87°55'45"

HR: 180°44'12"

SD HD NEZ 0SET HOLD P1↓

The symbol mark

Marks Status of

instrument

Auto-collimating

Auto-tracking

Waiting

Searching

Contents

Main Page 1 FOREWORD General Handling Precautions Page Display for Safe Use Safety Cautions User Exceptions from Responsibility CAUTION Laser Safety Labels CAUTION Contents 1 NOMENCLATURE AND FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 2 PREPARATION FOR MEASUREMENT . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 3 AUTOMATIC TRACKING / AUTOMATIC COLLIMATION . . . . . . . . . . 3-1 4 STANDARD MEASUREMENT MODE . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 6 MEMORY MANAGE MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 7 COMMUNICATION MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 8 PARAMETERS SETTING MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1 9 CHECK AND ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 12 CORRECTION FOR REFRACTION AND EARTH CURVA TURE . . . 12-1 Page Standard Set Composition 1-1 1 NOMENCLATURE AND FUNCTIONS 1.1 Nomenclature 1-2 1-3 1.2 Display 1.3 Operating Key 1-4 * 1.4 Function Key (Soft Key) V : 8755'45"5 HR: 18044'12"5 SD HD NEZ 0SET HOLD 1-6 1-7 1.5 Star key (*key) mode Screen 3 2003-10-10 14:30:40 Screen 1 Screen 2 1-8 X:------------- Y:------------- 1-9 512KB 1-10 Meaning of Tracking Indicator ON or Flashing 1.6 Auto Power Off 1.7 Data Output 1.8 Rotating Method 1-12 1.9 Using together with RC-2II Remote Control System Turn-round function 1-13 1.10 Using connecting with Personal Computer (PC) 2-1 2 PREPARATION FOR MEASUREMENT 2.1 Power Connection (unnecessary if on-board Ni-MH battery BT-56Q is used) 2-2 2.2 Setting Instrument Up For Measurement Reference: Leveling and Centering t he Instrument 2-3 2.3 Power Switch Key ON 2-4 2.4 Battery Level Indicator 2-5 2.5 Main Menu Icons STANDARD MEASUREMENT MODES PROGRAM MODES ( APPLICATION MEASUREMENT) COMMUNICATION MODES ADJUSTMENT MODES 2.6 Vertical and Horizontal Angle Tilt Correction X: Y: 2-7 2.7 Compensation of Systematic Error of Ins tru m ent 1 2 3 4 2.8 Resume Mode ON/OFF 2.9 How to Enter Numerals and Alphabet Letters 1 2 3 2.10 Memory Card How to extract a memory card How to insert a memor y card 2-10 2.11 Inclination of Prism and Measuring Error Prism constant value : 30mm Prism constant value : 0mm 2-11 (Example) Angle error = Angleerror range Measuring dis cetan -------------------------------------------- ---------- 3 AUTOMATIC TRACKING / AUTOMATIC COLLIMATION 3.1 Automatic Tracking WARNING CAUTION 1 3-2 4 Searching status status Waiting status Automatic tracking Normal mode 3.2 Automatic Collimation 1 2Press the star [*] key. [*] 3 4 3.3 Range of Laser for Auto-tracking and Auto-collimating 3-5 3.4 Setting Parameters for Auto -Tracking 3.4.1 Setting Items 1) Search Patterns 2) Search Range 3-6 3) Wait Time 4) Tracking Speed 5) Reflector type 6) Prediction operating time Page 4-1 4 STANDARD MEASUREMENT MODE 4.1 Angle Measurement 4.1.1 Measuring Horizontal Angle Right and Vertical Angle 1 2 4-2 4.1.2 Switching Horizontal Angle Right/Left 4.1.3 Measuring from the Required Horizontal Angle 1) Setting by Holding the Angle 1 4-3 2) Setting a Horizontal Angle from the Keys 4.1.4 Vertical Angle Percent Grade(%) Mode 1 3 4-4 4.1.5 Automatic Rotation to a Required Horizontal and Vertical Absolute Angle <Rotating...> 1 2 3 4 4.2 Distance Measurement 4-6 4.2.4 Distance Measurement (Single/N-times Measurement) 1)Setting the number of times 2)Measuring Method 1 4-7 4-8 4.2.5 Fine / Coarse Measuring Mode 1 2 3 4-9 4.2.6 Stake Out (S-O) Display value = Measured distance -Standard (Preset) distance 1 2 3 4.3 COORDINATE MEASUREMENT 4.3.1 Setting Coordinate Values of Occupied Point 1 3 N 4-11 4 4-12 4.3.2 Setting of the Instrument Height / Prism Height 1 3 4 4-13 4.3.3 Execution of Coordinate Measuring 1 2 3 4 4-14 4-15 4.4 DATA OUTPUT 1 2 3 Page 5-1 5 PROGRAM MODES 5-2 5.1 Setting a Direction Angle for Backsight Orientation (Entering the in strument and backs ight coordinate values) 1 2 3 4 5 5.2 Retaining a Coordinate (STORE- NEZ) 1 2 3 4 5-4 5 6 7 8 9 10 5.3 Remote Elevation measurement (REM) 1) With prism height (h) input (Example :h=1.5m) 1 2 3 4 5 Page Page 5-8 5.4 Missing Line Measurement (MLM) 1 2 5-9 3 4 5 6 7 Page 5-11 5.5 Line Measurement (LINE) 1 2 3 4 5-12 5 6 7 8 Page 5-14 5.6 Offset measurement (OFFSET) lOutputting the Measurement Data lDistance measurement mode of the offset measurement 5-15 5.6.1 Angle Offset 3 1 5-16 4 5 6 7 A 5-18 4 5 6 7 5-19 5.6.3 Plane Offset Measurement P 1 3 5-20 4 5 6 7 5-21 5.6.4 Column Offset Measurement 1 3 4 5-22 5 6 7 8 5.7 External Link 5.7.1 Starting compatible communication program of AP-L1A 5.7.2 Setting for the communication (1)Setting communication course 1 5-24 (2)Setting Parameters of Cable (RS-232C) 3 4 5-25 (3)Setting Parameters of RC Parameters 2 3 5-26 (4)Setting Parameters for Radio Modem Parameters 2 3 5-27 5.7.3 Carrying out Communication 2 3 1 6 MEMORY MANAGE MODES 6.1 View Internal Memory and Car d Memory Status 1 2 6-2 6.2 Protect a File 6.3 Rename a File 2 3 4 2 6.4 Deleting a File 6.5 Copy a File 2 3 4 6.6 Initializing Memory 1 2 3 4 5 7-1 7 COMMUNICATION MODES 7.1 Setting of PROTOCOL 1 2 7-2 7.2 Data File In 7.3 Data File Out 1 2 3 8-1 8 PARAMETERS SETTING MODE 8.1 Parameter Setting Options 8.1.1 Parameters for Measurement and Display 8-2 8-3 8.1.2 Parameters for communication Setting parameter for RC Serial port Setting parameters for RS232C 8-4 8.2 Setting Parameters 8-6 8.2.2 Parameters for Communication 8.2.3 Password Option Establishing a Password 1 2 8-7 Turning OFF the Password Turning OFF the Password Option 2 3 8-8 Changing a Password Changing the Password 4 1 9 CHECK AND ADJUSTMENT 9.1 Checking and Adjusting of Instrument Constant 9-2 9.2 Checking the Optical Axis H direction confirmation (Do not move V direction). 9-3 Vertical direction confirmation (Do not move Horizontal direction). 9-4 9.3 Checking/Adjustin g the Theodolite Functions 9-5 9.3.1 Checking /Adjusting the Plate Level 9.3.2 Checking /Adjusting the Circular Level 9-6 9.3.3 Adjustment of the Vertical Cross-hair 9-7 9.3.4 Collimation of the Instrument 9-8 9.3.5 Checking / Adjusting the Optical Plummet Telescope 9-9 9.4 Adjustment of Compensation Systematic Error of Instrument 1 2 3 4 5 Page 9.5 Showing Constant List and Switch ON/OFF Compensation Systematic Error of Instrument 9-12 9.6 How to adjust the date and time 1 2 3 4 5 6 9.7 How to Set the Instrument Constant Value 1 2 3 4 5 9-14 9.8 Reference Frequency Checking Mode 1 2 3 4 9-15 9.9 Inspection and Adjustment of Optic Axis for Auto -Tracking 1 2 3 4 5 9-16 8 9 10 SETTING THE PRISM CONSTANT VALUE 11-1 11 SETTING ATMOSPHERIC CORRECTION 11.1 Calculation of Atmospheric Correction 11.2 Setting of Atmospheric Correction Value 1 2 Page 11-3 Page Page 12-1 12 CORRECTION FOR REFRACTION AND EARTH CURVATURE 12.1 Distance Calculation Formula 13-1 13 POWER SOURCE AND CHARGING 13.1 Rechargeable Battery BT-56Q 13-2 14-1 14 DETACH/ATTACH OF TRIBRACH 15-1 15 BATTERY SYSTEM 16-1 16 PRISM SYSTEM 17-1 17 PRECAUTIONS 18-1 18 ERROR DISPLAYS 19-1 19 SPECIAL ACCESSORIES 19-2 19-3 20-1 20 SPECIFICATIONS 20-2 20-3 20-4 APPENDIX-1 APPENDIX 1 Dual Axis Compensation APPENDIX-2 APPENDIX-3 2 Precaution when Charging or Stor i ng B a tteries APPENDIX APPENDIX-4 Fig.1 Recharging Fig. 2 Discharge Fig. 3 Storage END USER LICENSE AGREEMENT SOFTWARE LICENSE AGREEMENT (Embedded Products) APPENDIX WARRANTY AND SPECIAL PROVISIONS LIMITED WARRANTY EMC NOTICE Page TOPCON CORPORATION AUTO TRACKING TOTAL STATIO N GTS-820A