Topcon OS-101, OS-103, OS-102, OS-105, OS-107 Instruction Manual

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SURVEYING INSTRUMENTS

INSTRUCTION MANUAL

Onboard Station

OS series

OS-101 OS-102 OS-103 OS-105 OS-107

21406 99028

HOW TO READ THIS MANUAL

Thank you for selecting the OS-101/102/103/105/107.

• Please read this instruction manual carefully, before using this product.

• OS has a function to output data to a connected host computer. Command operations from a host computer can also be performed. For details, refer to "Communication manual" and ask your local dealer.

• The specifications and general appearance of the instrument may be altered at any time and may differ from those appearing in brochures and this manual.

• The content of this manual may be altered at any time.

• Some of the diagrams shown in this manual may be simplified for easier understanding.

Symbols

The following conventions are used in this manual.

Indicates precautions and important items which should be read before



operations.

  

[Softkey] etc. : Indicates softkeys on the display and window dialog buttons.

{Key} etc. : Indicates keys on the operation panel.

<Screen title> etc.: Indicates screen titles.

: Indicates the chapter title to refer to for additional information.

: Indicates supplementary explanation.

: Indicates an explanation for a particular term or operation.

HOW TO READ THIS MANUAL

Low temperature

seal

Li-ion

S Li-ion

Notes regarding manual style

• Except where stated, “OS” means OS-101/102/103/105/107 in this manual.

• The OS Series is available in "standard", and "Low Temperature" models. Users with a "Low Temperature Model" should read the additional precautions specific to use under low temperatures.

● Low Temperature Model

Low Temperature Models display the seal shown at right.



• Do not remove the Low Temperature Model seal from the instrument. This seal is used for model recognition by our engineers during maintenance.

• Screens and illustrations appearing in this manual are of OS-103 (with Bluetooth module and display on face 1 only). Face 2 display is available as standard or as a factory option depending on the country of purchase.

• Location of softkeys in screens used in procedures is based on the factory setting. It is possible to change the allocation of softkeys.

Softkey allocation: "20.6 Allocating Key Functions"

• Learn basic operations in "4. PRODUCT OUTLINE" and "5. BASIC OPERATION" before you read each measurement procedure. For selecting options and inputting figures, see "5.1 Basic Key Operation".

• Measurement procedures are based on continuous measurement. Some information about procedures when other measurement options are selected can be found in “Note” (

).

• KODAK is a registered trademark of Eastman Kodak Company.

• Bluetooth® is a registered trademark of Bluetooth SIG, Inc.

• Windows and Windows CE are registered trademarks of Microsoft Corporation.

• All other company and product names featured in this manual are trademarks or registered trademarks of each respective organization.

This is the mark of the Japan Surveying Instruments Manufacturers Association.

1. PRECAUTIONS FOR SAFE OPERATION ......................... 1

2. PRECAUTIONS .................................................................. 4

3. LASER SAFETY INFORMATION ....................................... 8

4. PRODUCT OUTLINE........................................................ 10

4.1 Parts of the Instrument .............................................................. 10

4.2 Mode Structure .......................................................................... 14

4.3 Bluetooth Wireless Technology ................................................. 15

5. BASIC OPERATION ......................................................... 17

5.1 Basic Key Operation .................................................................. 17

5.2 Display Functions ...................................................................... 21

5.3 Starkey Mode ............................................................................ 25

5.4 Inputting Characters using the Input Panel ............................... 25

6. INSERTING USB MEMORY............................................. 30

7. USING THE BATTERY ..................................................... 31

7.1 Battery Charging ....................................................................... 31

7.2 Installing/Removing the Battery ................................................. 32

8. SETTING UP THE INSTRUMENT.................................... 34

8.1 Centering ................................................................................... 34

8.2 Levelling .................................................................................... 36

9. POWER ON/OFF .............................................................. 38

9.1 Resolving Software Issues ........................................................ 39

9.2 Configuring the Touch Panel ..................................................... 39

10. CONNECTING TO EXTERNAL DEVICES ....................... 41

10.1 Wireless Communication using Bluetooth Technology ............. 41

10.2 Communication between the OS and Companion Device ........ 46

10.3 Connecting to USB devices ....................................................... 48

10.4 Connection via RS232C cable .................................................. 51

11. FOCUSSING AND TARGET SIGHTING .......................... 52

12. ANGLE MEASUREMENT................................................. 53

12.1 Measuring the Horizontal Angle between Two Points

(Horizontal Angle 0°) ................................................................. 53

12.2 Setting the Horizontal Angle to a Required Value

(Horizontal Angle Hold) ............................................................. 54

12.3 Angle measurement and Outputting the Data ........................... 55

iii

13. DISTANCE MEASUREMENT........................................... 56

13.1 Returned Signal Checking ........................................................ 56

13.2 Distance and Angle Measurement ............................................ 58

13.3 Distance Measurement and Outputting the Data ...................... 59

13.4 REM Measurement ................................................................... 60

14. COORDINATE MEASUREMENT..................................... 62

14.1 Entering Instrument Station Data .............................................. 62

14.2 Azimuth Angle Setting ............................................................... 63

14.3 3-D Coordinate Measurement ................................................... 66

15. RESECTION MEASUREMENT........................................ 68

15.1 Coordinate Resection Measurement ......................................... 69

15.2 Height Resection Measurement ................................................ 73

16. SETTING-OUT MEASUREMENT .................................... 78

16.1 Using the Guide Light ................................................................ 78

16.2 Distance Setting-out Measurement ........................................... 79

16.3 Coordinates Setting-out Measurement ..................................... 84

16.4 REM Setting-out Measurement ................................................. 87

17. OFFSET MEASUREMENT............................................... 90

17.1 Single-distance Offset Measurement ........................................ 90

17.2 Angle Offset Measurement ....................................................... 92

17.3 Two-distance Offset Measurement ........................................... 94

18. MISSING LINE MEASUREMENT..................................... 97

18.1 Measuring the Distance between 2 or more Points .................. 97

18.2 Changing the Starting Point ...................................................... 99

19. SURFACE AREA CALCULATION.................................. 101

20. CHANGING THE SETTINGS ......................................... 105

20.1 Observation Conditions ........................................................... 105

20.2 Instrument Configuration ......................................................... 108

20.3 EDM Settings .......................................................................... 110

20.4 Allocating User-defined Tabs .................................................. 114

20.5 Customizing Screen Controls .................................................. 116

20.6 Allocating Key Functions ......................................................... 118

20.7 Changing Starkey Mode Icons ................................................ 121

20.8 Units ........................................................................................ 123

20.9 Changing Password ................................................................ 124

20.10 Date and Time ......................................................................... 125

20.11 Restoring Default Settings ....................................................... 125

21. WARNING AND ERROR MESSAGES........................... 126

22. CHECKS AND ADJUSTMENTS..................................... 129

22.1 Circular Level .......................................................................... 129

22.2 Tilt Sensor ............................................................................... 130

22.3 Collimation ............................................................................... 133

22.4 Reticle ..................................................................................... 134

22.5 Optical Plummet ...................................................................... 136

22.6 Additive Distance Constant ..................................................... 137

22.7 Laser Plummet (Option) .......................................................... 139

23. POWER SUPPLY SYSTEM ........................................... 142

24. PRISM SYSTEM............................................................. 143

25. OPTIONAL ACCESSORIES........................................... 144

26. SPECIFICATIONS .......................................................... 146

27. EXPLANATIONS ............................................................ 151

27.1 Manually Indexing the Vertical Circle by Face 1/2 Measurement .. 151

27.2 Correction for Refraction and Earth Curvature ........................ 152

28. REGULATIONS .............................................................. 153

29. INDEX ............................................................................. 158

1. PRECAUTIONS FOR SAFE OPERATION

For the safe use of the product and prevention of injury to operators and other persons as well as prevention of property damage, items which should be observed are indicated by an exclamation point within a triangle used with WARNING and CAUTION statements in this operator’s manual. The definitions of the indications are listed below. Be sure you understand them before reading the manual’s main text.

Definition of Indication



 



General

 

  





WARNING

CAUTION

This symbol indicates items for which caution (hazard warnings inclusive) is urged. Specific details are printed in or near the symbol.

This symbol indicates items which are prohibited. Specific details are printed in or near the symbol.

This symbol indicates items which must always be performed. Specific details are printed in or near the symbol.

Warning

Do not use the unit in areas exposed to high amounts of dust or ash, in areas where there is inadequate ventilation, or near combustible materials. An explosion could occur.

Do not perform disassembly or rebuilding. Fire, electric shock, burns, or hazardous radiation exposure could result.

Never look at the sun through the telescope. Loss of eyesight could result.

Do not look at reflected sunlight from a prism or other reflecting object through the telescope. Loss of eyesight could result.

Direct viewing of the sun using the telescope during sun observation will cause loss of eyesight. Use a solar filter (option) for sun observation.

When securing the instrument in the carrying case make sure that all catches, including the side catches, are closed. Failure to do so could result in the instrument falling out while being carried, causing injury.

Ignoring this indication and making an operation error could possibly result in death or serious injury to the operator.

Ignoring this indication and making an operation error could possibly result in personal injury or property damage.

Caution



Do not use the carrying case as a footstool. The case is slippery and unstable so a



person could slip and fall off it.

Do not place the instrument in a case with a damaged catch, belt or handle. The case or



instrument could be dropped and cause injury.

Do not wield or throw the plumb bob. A person could be injured if struck.



Secure handle to main unit with handle locks. Failure to properly secure the handle could



result in the unit falling off while being carried, causing injury.

Tighten the adjustment tribrach clamp securely. Failure to properly secure the clamp



could result in the tribrach falling off while being carried, causing injury.

Power Supply

Warning



Do not short circuit. Heat or ignition could result.



Do not place articles such as clothing on the battery charger while charging batteries.



Sparks could be induced, leading to fire.

Do not use voltage other than the specified power supply voltage. Fire or electrical shock



could result.

Do not use batteries other than those designated. An explosion could occur, or abnormal



heat generated, leading to fire.

Do not use damaged power cords, plugs or loose outlets. Fire or electric shock could



result.

1. PRECAUTIONS FOR SAFE OPERATION

Do not use power cords other than those designated. Fire could result.



Use only the specified battery charger to recharge batteries. Other chargers may be of



different voltage rating or polarity, causing sparking which could lead to fire or burns.

Do not use the battery, charger or AC (power) cable for any other equipment or purpose.



Fire or burns caused by ignition could result.

Do not heat or throw batteries into fire. An explosion could occur, resulting in injury.



To prevent shorting of the battery in storage, apply insulating tape or equivalent to the



terminals. Otherwise shorting could occur resulting in fire or burns.

Do not use batteries or the battery charger if wet. Resultant shorting could lead to fire or



burns.

Do not connect or disconnect power supply plugs with wet hands. Electric shock could



result.

Caution



Do not touch liquid leaking from batteries. Harmful chemicals could cause burns or



blisters.

Tripod

Caution



When mounting the instrument to the tripod, tighten the centering screw securely. Failure to tighten the screw properly could result in the instrument falling off the tripod, causing



injury.

Tighten securely the leg fixing screws of the tripod on which the instrument is mounted.



Failure to tighten the screws could result in the tripod collapsing, causing injury.

Do not carry the tripod with the tripod shoes pointed at other persons. A person could be



injured if struck by the tripod shoes.

Keep hands and feet away from the tripod shoes when fixing the tripod in the ground. A



hand or foot stab wound could result.

Tighten the leg fixing screws securely before carrying the tripod. Failure to tighten the



screws could lead to the tripod legs extending, causing injury.

Bluetooth wireless technology

Warning



Do not use within the vicinity of hospitals. Malfunction of medical equipment could



result.

Use the instrument at a distance of at least 22 cm from anyone with a cardiac pacemaker. Otherwise, the pacemaker may be adversely affected by the



electromagnetic waves produced and cease to operate as normal.

Do not use onboard aircraft. The aircraft instrumentation may malfunction as a result.



Do not use within the vicinity of automatic doors, fire alarms and other devices with automatic controls as the electromagnetic waves produced may adversely affect



operation resulting in an accident.

1. PRECAUTIONS FOR SAFE OPERATION

Use under low temperatures (Low Temperature Model only)

Caution



In temperatures around -30°C do not touch metal parts on the main unit, the accessories and the carrying case with bare hands. Exposed skin may stick to parts



and cause burns and loss of skin.

2. PRECAUTIONS

Charging Battery

• Be sure to charge the battery within the charging temperature range. Charging temperature range: 0 to 40°C

Warranty policy for Battery

• Battery is an expendable item. The decline in retained capacity depending on the repeated charging/ discharging cycle is out of warranty.

Bluetooth Wireless Technology

• Bluetooth function may not be built in depending on telecommunications regulations of the country or the area where the instrument is purchased. Contact your local dealer for the details.

Telescope

• Aiming the telescope at the sun will cause internal damage to the instrument. Use the solar filter when observing the sun.

"25. Optional accessories"

Tribrach Clamp and Handle

• When the instrument is shipped, the tribrach clamp is held firmly in place with a locking screw to prevent the instrument from shifting on the tribrach. Before using the instrument the first time, loosen this screw with a screwdriver. And before transporting it, tighten the locking screw to fasten the tribrach clamp in place so that it will not shift on the tribrach.

• The OS handle can be removed. When operating the OS with the handle attached, always make sure that the handle is securely fixed to the OS body with the handle locks.

Precautions concerning water and dust resistance

OS conforms to IP65 specifications for waterproofing and dust resistance when battery cover, connector cap and the external interface hatch and are closed.

• Be sure to correctly attach the connector caps to protect the OS from moisture and dust particles when the connector is not in use.

• Make sure that moisture or dust particles do not come in contact with the terminal or connectors. Operating the instrument with moisture or dust on the terminal or connectors may cause damage to the instrument.

• Make sure that the inside of the carrying case and the instrument are dry before closing the case. If moisture is trapped inside the case, it may cause the instrument to rust.

• If there is a crack or deformation in the rubber packing for the battery cover or external interface

hatch, stop using and replace the packing.

• To retain the waterproof property, it is recommended that you replace the rubber packing once every

two years. To replace the packing, contact your local dealer.

2. PRECAUTIONS

Speaker

• Do not press the speaker / luminance sensor / microphone hole using something with a pointed tip. Doing so will damage an internal waterproof sheet, resulting in a degraded waterproof property.

The Lithium Battery

• The lithium battery is used to maintain the OS Calendar & Clock function. It can back up data for

approximately 5 years of normal use and storage (Temperature = 20°, humidity = about 50%), but its lifetime may be shorter depending on circumstances.

Vertical and horizontal clamps

• Always fully release the vertical/horizontal clamps when rotating the instrument or telescope.

Rotating with clamp(s) partially applied may adversely affect accuracy.

Backing up data

• Data should be backed up (transferred to an external device etc.) on a regular basis to prevent data

loss.

Use under low temperatures (Low Temperature Model only)

• Do not use force to scrape off frost from the lens or display unit screen. Frost is an abrasive material

and may scratch the instrument.

• If ice or snow attaches itself to the unit, wipe it off with a soft cloth, or place the unit in a warm room

until the ice melts, and then wipe off the meltwater. Operating the unit with ice or snow attached may cause operation errors to occur.

• Wipe off condensation with a soft cloth before using the instrument. Not doing so may cause

operation errors to occur.

• The working duration of battery BDC70 will rapidly decline in cold temperatures. When using the

instrument in temperatures around -30°C, we recommend that you use an external battery (optional accessory). However, if you unavoidably must use battery BDC70 for measurements in temperatures around -30°C, recharge the battery in a warm room and keep the battery in a warm place such as your pocket until it is used. (Working duration of battery will change with environmental conditions.)

• The lens cap and lens hood may become difficult to attach in low temperatures. Keep them in a

warm place such as a pocket until attached.

• If the unit is carried between locations that have extreme temperature differences, protect the unit

from rapid temperature change by placing it in the carrying case.

• Please use the tribrach supplied as standard. If a different tribrach is used, angle measurement

errors may occur.

2. PRECAUTIONS

Other precautions

• Never place the instrument directly on the ground. Sand or dust may cause damage to the screw holes or the centering screw on the base plate.

• Do not perform vertical rotation of the telescope when using the lens hood, diagonal eyepiece, or solar filter. Such accessories may strike the OS causing damage.

• Protect the instrument from heavy shocks or vibration.

• Protect the instrument from rain or drizzle with an umbrella or waterproof cover.

• Never carry the instrument on the tripod to another site.

• Turn the power off before removing the battery.

• Remove the battery before placing the OS in its case.

• Make sure that the instrument and the protective lining of the carrying case are dry before closing the case. The case is hermetically sealed and if moisture is trapped inside, the instrument could rust.

• Consult your local dealer before using the instrument under special conditions such as long periods of continuous use or high levels of humidity. In general, special conditions are treated as being outside the scope of the product warranty.

Exporting this product (Relating EAR)

• This product is equipped with the parts/units, and contains software/technology, which are subject to the EAR (Export Administration Regulations). Depending on countries you wish to export or bring the product to, a US export license may be required. In such a case, it is your responsibility to obtain the license. The countries requiring the license as of May 2013 are shown below. Please consult the Export Administration Regulations as they are subject to change.

North Korea Iran Syria Sudan Cuba

URL for the EAR of the US: http://www.bis.doc.gov/policiesandregulations/ear/index.htm

Exporting this product (Relating telecommunications regulations)

• Wireless communication module is incorporated in the instrument. Use of this technology must be compliant with telecommunications regulations of the country where the instrument is being used. Even exporting the wireless communication module may require conformity with the regulations. Contact your local dealer in advance.

Maintenance

• Wipe off moisture completely if the instrument gets wet during survey work.

• Always clean the instrument before returning it to the case. The lens requires special care. First, dust it off with the lens brush to remove tiny particles. Then, after providing a little condensation by breathing on the lens, wipe it with the wiping cloth.

• If the display is dirty, carefully wipe it with a soft, dry cloth. To clean other parts of the instrument or the carrying case, lightly moisten a soft cloth in a mild detergent solution. Wring out excess water until the cloth is slightly damp, then carefully wipe the surface of the unit. Do not use any alkaline cleaning solutions, alcohol, or any other organic solvents on the instrument or display.

For temporal de-activating the touch panel, see "5.2 Display Functions", "20. CHANGING

THE SETTINGS"

2. PRECAUTIONS

• Store the instrument in a dry room where the temperature remains fairly constant.

• Check the tripod for loose fit and loose screws.

• If any trouble is found on the rotatable portion, screws or optical parts (e.g. lens), contact your local dealer.

• When the instrument is not used for a long time, check it at least once every 3 months.

"22. CHECKS AND ADJUSTMENTS"

• When removing the instrument from the carrying case, never pull it out by force. The empty carrying case should be closed to protect it from moisture.

• Check the instrument for proper adjustment periodically to maintain the instrument accuracy.

Exceptions from responsibility

• The user of this product is expected to follow all operating instructions and make periodic checks (hardware only) of the product’s performance.

• The manufacturer, or its representatives, assumes no responsibility for results of faulty or intentional usage or misuse including any direct, indirect, consequential damage, or loss of profits.

• The manufacturer, or its representatives, assumes no responsibility for consequential damage, or loss of profits due to any natural disaster, (earthquake, storms, floods etc.), fire, accident, or an act of a third party and/or usage under unusual conditions.

• The manufacturer, or its representatives, assumes no responsibility for any damage (change of data, loss of data, loss of profits, an interruption of business etc.) caused by use of the product or an unusable product.

• The manufacturer, or its representatives, assumes no responsibility for any damage, and loss of profits caused by usage different to that explained in the operator’s manual.

• The manufacturer, or its representatives, assumes no responsibility for damage caused by incorrect operation, or action resulting from connecting to other products.

3. LASER SAFETY INFORMATION



࣮ࣞࢨගࡢฟཱྀ

AVOID EXPOSURE-Laser radiation is emitted from this aperture.



┠࡬ࡢ┤᥋⿕ࡤࡃࢆ㑊ࡅࡿࡇ࡜

ࢡࣛࢫ5࣮ࣞࢨ〇ရ

-,6&

LASER RADIATION

AVOID DIRECT EYE EXPOSURE

0$;P:/'QP

MAX 5mW LD 625-695nm

CLASS3R LASER PRODUCT

IEC 60825-1

࣮ࣞࢨග

Laster beam emitted from here (only when laser plummet function is mounted)

Laster beam emitted from here

OS is classified as the following class of Laser Product according to IEC Standard Publication 608251 Ed.3.0: 2014 and United States Government Code of Federal Regulation FDA CDRH 21CFR Part

1040.10 and 1040.11 (Complies with FDA performance standards for laser products except for deviations pursuant to Laser Notice No.50, dated June 24, 2007.)

Device Laser class

Light beam used for measurement (When reflectorless measurement is selected in Config mode)

EDM device in objective lens

Light beam used for measurement (When prism or reflective sheet is selected as target in Config mode)

Laser-pointer Class 3R

Laser plummet (option) Class 2

Class 3R

Class 1



• EDM device is classified as Class 3R Laser Product when reflectorless measurement is selected. When target (reflector) is set to prism or reflective sheet, the output is equivalent to the safer class 1.

Warning

• Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

• Follow the safety instructions on the labels attached to the instrument as well as in this manual to ensure safe use of this laser product.

• Never intentionally point the laser beam at another person. The laser beam is injurious to the eyes and skin. If an eye injury is caused by exposure to the laser beam, seek immediate medical attention from a licensed ophthalmologist.

• Do not look directly into the laser beam source. Doing so could cause permanent eye damage.

• Do not stare at the laser beam. Doing so could cause permanent eye damage.

• Never look at the laser beam through a telescope, binoculars or other optical instruments. Doing so could cause permanent eye damage.

• Sight targets so that the laser beam does not stray from them.

3. LASER SAFETY INFORMATION

Caution

• Perform checks at start of work and periodic checks and adjustments with the laser beam emitted under normal conditions.

• When the instrument is not being used, turn off the power and replace the lens cap.

• When disposing of the instrument, destroy the battery connector so that the laser beam cannot be emitted.

• Operate the instrument with due caution to avoid injuries that may be caused by the laser beam unintentionally striking a person in the eye. Avoid setting the instrument at heights at which the path of the laser beam may strike pedestrians or drivers at head height.

• Never point the laser beam at mirrors, windows or surfaces that are highly reflective. The reflected laser beam could cause serious injury.

• Only those who have been received training as per the following items shall use this product.

• Read the Operator’s manual for usage procedures for this product.

• Hazardous protection procedures (read this chapter).

• Requisite protective gear (read this chapter).

• Accident reporting procedures (stipulate procedures beforehand for transporting the injured and contacting physicians in case there are laser induced injuries).

• Persons working within the range of the laser beam are advised to wear eye protection which corresponds to the laser wavelength of the instrument being used

• Areas in which the laser is used should be posted with a standard laser warning sign.

• When using the laser-pointer function, be sure to turn OFF the output laser after distance measurement is completed. Even if distance measurement is canceled, the laser-pointer function is still operating and the laser beam continues to be emitted.

4. PRODUCT OUTLINE

9 10

OS-101/102 and low temperature models only

4.1 Parts of the Instrument

Parts and functions of the instrument

1 Handle  2 Bluetooth antenna 3 External interface hatch

(USB port / Reset button)

"10. CONNECTING TO EXTERNAL

DEVICES"

4  Instrument height mark 5 Battery cover 6 Display unit 7A Serial connector

7B Serial / External power source connector 8 Circular level 9 Circular level adjusting screws 10 Base plate 11 Levelling foot screw 12 Optical plummet focussing ring 13 Optical plummet eyepiece 14 Optical plummet reticle cover 15 Luminance sensor 16 Guide light 17 Objective lens

(Includes " Laser-pointer function")

18 Handle locking screw 19 Tubular compass slot 20 Vertical clamp 21 Vertical fine motion screw 22  Trigger key 23 Horizontal fine motion screw 24 Horizontal clamp 25 Tribrach clamp 26 Telescope eyepiece screw 27 Telescope focussing ring 28 Sighting collimator 29 Instrument center mark

4. PRODUCT OUTLINE

green

red

Guide light

(When seen from the objective lens side while the instrument is in the Face 1 state)

 Guide light

Setting-out measurement etc. can be carried out effectively using the guide light. The guide light is composed of a light that is divided into green and red sections. A poleman can ascertain the present position by checking the guide light color.

Indication for positioning target during setting-out measurement

Light status Meaning

Increased flashing speed (From position of poleman) Move target toward OS

Decreased flashing speed (From position of poleman) Move target away from OS

Fast flashing Target is at correct distance

Red (From position of poleman) Move target left

Green (From position of poleman) Move target right

Red and Green Target is at correct horizontal position

The guide light indicator is lit or flashes depending on the status of the guide light.

 "16.1 Using the Guide Light"

 Sighting collimator

Use sighting collimator to aim the OS in the direction of the measurement point. Turn the instrument until the apex of the triangle in the sighting collimator is aligned with the target. A circle surrounds the triangle to make it easier to locate.

 Instrument height mark

The height of the OS is 236mm (from tribrach dish to this mark). "Instrument height" is input when setting instrument station data and is the height from the measuring point (where OS is mounted) to this mark.

 Trigger key

When the Trigger key is pressed OS carries out the operation indicated by the softkey in bold type on the screen. This allows the user to continue operation without having to return to the display to press softkeys.

 Laser-pointer function

A target can be sighted with a red laser beam in dark locations without the use of the telescope.

4. PRODUCT OUTLINE

Handle

rocking screws

Bluetooth antenna (Models with Bluetooth module only)

The Bluetooth antenna allows communication via Bluetooth wireless technology.



• Handle the antenna with care. The antenna may be damaged if struck during operation or while being stored in the carrying case.

Handle

The carrying handle can be removed from the instrument. To remove it, loosen the handle rocking screw.



• To remove the handle, hold both sides of the handle and lift it straight above. If you hold the handle by one hand or incline it, the contacts on the handle may be damaged.

Detaching the instrument from the tribrach

(1)

(2)

1. Loosen the tribrach locking screw by turning 2 or 3 rotations in the counterclockwise direction.

2. Turn the tribrach clamp counterclockwise to loosen.

3. Lift the instrument to detach.

Attaching the instrument to the tribrach

1. Check that the tribrach locking screw has been loosened.

2. Align (1) and (2) and lower the instrument onto the tribrach.

3. Turn the tribrach clamp clockwise to tighten.

4. PRODUCT OUTLINE

●Program mode

●Starkey mode

Top menu

Observation mode (switching by tab)

Menu mode

Config mode

C“5.2 Display Functions ٨”Graphic“ tab”

ÛVersionÝ

=OK?

]ڎ_

●Basic mode

C“5.4 Starkey mode”

]PRG_

]ڎ_

]ESC_

C“20.Changing the settings”

C“12. to 19”

4.2 Mode Structure

The diagram below describes the different modes of the OS and key operations for navigating between them.



• Switching between modes is not possible during distance measurement.

• Do not switch between modes by {PRG} or not turn OFF the power just after pressing {PRG} (during displaying the message "Executing program mode").

4. PRODUCT OUTLINE

4.3 Bluetooth Wireless Technology



• Bluetooth function may not be built in depending on telecommunications regulations of the country or the area where the instrument is purchased. Contact your local dealer for the details.

• Use of this technology must be authorized according to telecommunications regulations of the country where the instrument is being used. Contact your local dealer in advance.

"28. REGULATIONS"

• TOPCON CORPORATION is not liable for the content of any transmission nor any content related thereto. When communicating important data, run tests beforehand to ascertain that communication is operating normally.

• Do not divulge the content of any transmission to any third party.

Radio interference when using Bluetooth technology

Bluetooth communication with the OS uses the 2.4 GHz frequency band. This is the same band used by the devices described below.

•Industrial, scientific, and medical (ISM) equipment such as microwaves and pacemakers.

• portable premises radio equipment (license required) used in factory production lines etc.

• portable specified low-power radio equipment (license-exempt)

•IEEE802.11b/IEEE802.11g standard wireless LAN devices The above devices use the same frequency band as Bluetooth communications. As a result, using the OS within proximity to the above devices may result in interference causing communication failure or reduction of transmission speed.

Although a radio station license is not required for this instrument, bear in mind the following points when using Bluetooth technology for communication.

 Regarding portable premises radio equipment and portable specified low-power radio

equipment:

• Before starting transmission, check that operation will not take place within the vicinity of

portable premises radio equipment or specified low-power radio equipment.

• In the case that the instrument causes radio interference with portable premises radio

equipment, terminate the connection immediately and take measures to prevent further interference (e.g. connect using an interface cable).

• In the case that the instrument causes radio interference with portable specified low-power radio

equipment, contact your local dealer.

 When using the OS in proximity to IEEE802.11b or IEEE802.11g standard wireless LAN

devices, turn off all devices not being used.

• Interference may result, causing transmission speed to slow or even disrupting the connection

completely. Turn off all devices not being used.

 Do not use the OS in proximity to microwaves.

• Microwave ovens can cause significant interference resulting in communication failure. Perform

communication at a distance of 3m or more from microwave ovens.

 Refrain from using the OS in proximity to televisions and radios.

4. PRODUCT OUTLINE

• Televisions and radios use a different frequency band to Bluetooth communications.

However, even if the OS is used within proximity to the above equipment with no adverse effects with regard to Bluetooth communication, moving a Bluetooth compatible device (including the OS) closer to said equipment may result in electronic noise in sound or images, adversely affecting the performance of televisions and radios.

Precautions regarding transmission

 For best results

• The usable range becomes shorter when obstacles block the line of sight, or devices such as

PDAs or computers are used. Wood, glass and plastic will not impede communication but the usable range becomes shorter. Moreover, wood, glass and plastic containing metal frames, plates, foil and other heat shielding elements as well as coatings containing metallic powders may adversely affect Bluetooth communication and concrete, reinforced concrete, and metal will render it impossible.

• Use a vinyl or plastic cover to protect the instrument from rain and moisture. Metallic materials

should not be used.

• The direction of the Bluetooth antenna can have adverse effects upon usable range.

 Reduced range due to atmospheric conditions

• The radio waves used by the OS may be absorbed or scattered by rain, fog, and moisture from

the human body with the limit of usable range becoming lower as a result. Similarly, usable range may also shorten when performing communication in wooded areas. Moreover, as wireless devices lose signal strength when close to the ground, perform communication at as high a position as possible.



• TOPCON CORPORATION cannot guarantee full compatibility with all Bluetooth products on the market.

5. BASIC OPERATION

SHIFT

Display unit

Luminance sensor / Microphone

Target type

Program mode

Switching the page

Input mode

SHIFT

Illumination key

FUNC

{ }

{ } { } { }

{ }

Starkey mode

Learn basic key operations here before you read each measurement procedure.

5.1 Basic Key Operation

 Power ON/OFF

{}

{} (

Press and hold: About 1

second)

Power ON

Power OFF

 Lighting up the reticle/keys and selecting screen backlight brightness

{}

 Switching to Starkey mode



Brightness level: "20.2 Instrument Configuration"

{

★ }

 "5.4 Starkey Mode"

 Switching to Program mode

{PRG} Switches to program mode/basic mode



• Do not switch between modes by {PRG} or not turn OFF the power just after pressing {PRG} (during displaying the message "Executing program mode").

Switches the reticle illumination and key light On/Off (When Key light is On, backlight brigthtness goes down)

Switches to Starkey mode / basic mode

5. BASIC OPERATION

 Switching target type

{}



"20.3 EDM Settings"

Switches between target types Prism/Sheet/N-prism (reflectorless)



• Changes can also be made by tapping the icon on status bar or in Starkey mode.

"5.2 Display Functions", "5.4 Starkey Mode"

 Switching the Laser-pointer/Guide light ON/OFF

{}

(Press and hold)

To turn the laser-pointer/guide light ON/OFF, press and hold until a beep sounds.



• Changes can also be made by tapping the icon on status bar or in Starkey mode.

"5.2 Display Functions", "5.4 Starkey Mode"

 Switching the page

{FUNC} Toggle between Observation mode screen pages

 Inputting letters/figures

α}

{

{SHIFT} + {1} to {9} In alphabetic characters mode, switch between lowercase

{SHIFT} (Press and hold)

{SHIFT} + {α}

{0} to {9} Input numeral or symbol printed above the key (during numeric

{.} Input a decimal point (during numeric input mode)

±} Input a plus or minus sign (during numeric input mode)

{

{ESC} {TAB} Shift to the next item {B.S.} {S.P.} {}/{} Move the cursor left/right {

}/{} Move the cursor up/down

{ENT}

 Selecting options

}/{} Move the cursor/selection item up/down

{ {}/{} Move the cursor/selection item left/right or select other option {TAB} Shift to the next item {S.P.} Display other options

Switch between numerals and alphabetic characters

characters and upper case characters each time In alphabetic characters mode, switch between lowercase

characters and upper case characters

Display/hide <Input Panel>

input mode) Input alphabetic character in the order they are listed (in alphabetic input mode)

Input code (in alphabetic input mode)

Cancel the input data

Delete a character on the left.

Input a blank space (increments by 1 when setting the date and time)

Select/accept input word/value

5. BASIC OPERATION

{ENT}

 Selecting tabs

}/{} Move tab/cursor in tab up/down

{

Select/accept the option

{}/{} Display next tab at left/right

Tabs: "5.2 Display Functions"

 Others

{ESC} Return to previous screen

Example: Entering "computer" (lower case) as the name of a new device

1. Tap the input mode icon in the status bar (second from bottom) until "_a" is displayed.

2. Press {7} three times. "c" is displayed.

3. Press {5} three times. "o" is displayed.

4. Press {}.

Press {5}. "m" is displayed.

5. Continue to input letters. Press {ENT} to complete inputting.

Example: selecting a reflector type

(Method 1)

1. Select [EDM] in the first page of Observation mode or "EDM" in Config mode/Configuration mode.

Observation mode screen (P.22)

5. BASIC OPERATION

2. Move to "Reflector" using {}/{}/{TAB}.

3. Press {SPACE} to display a list of all options.

4. Select an option using {}/{}.

5. Press {ENT} to confirm selection.

5. BASIC OPERATION

(Method 2)

1. Select [EDM] in the first page of Measure mode

or "EDM" in Config mode/Configuration mode.

2. Move to "Reflector" using {}/{}/{TAB}.

3. Switch between Prism, Sheet, and N-Prism using

{}/{}.

4. Press {ENT} to confirm selection.

5.2 Display Functions

Screens can be selected/operated using the keys on the keyboard or the touch panel. The touch panel can be operated using either the stylus pen provided or your fingers. It is also possible to de-activate the touch panel temporarily.

"20. CHANGING THE SETTINGS"



• Do not scratch the display or use any sharp implement other than the stylus pen to operate the touch

panel.

Using the stylus

The stylus pen can be used to select menus and buttons on the screen and operate the scroll bar.

Temporarily de-activating the touch panel

The touch panel can be temporarily de-activated. This is especially useful when cleaning the display. To de-activate, tap on the status bar. <Touch panel temporarily de-activated> is displayed.

The touch panel cannot be operated while the above message is displayed. Press {ESC} to cancel the message and re-activate the touch panel.

5. BASIC OPERATION

Instrument name

Serial Number

Application software version

(1) Distance

(2) Vertical angle

(3) Horizontal angle

Softkey

Displaying and operating screens

• To close a screen, tap the cross in the top right corner, or press {ESC}.

• Tabs, softkey allocations, displayed tab items, and character sizes can all be changed in accordance

with user preferences.

"20. CHANGING THE SETTINGS"

 Top menu

 Observation mode screen SHV tab

(1) Distance

Display status can be switched between SD (slope distance)/HD (horizontal distance)/VD (vertical distance).

"20.1 Observation Conditions"

(2) Vertical angle

The Vertical angle display can be switched between Zenith (Z=0°)/Horiz (H=0°)/Horiz (H=±90°) To switch vertical angle/slope in %, press [ZA/%] when allocated to the Observation mode screen.

"20.1 Observation Conditions"

The capitalized letter in the softkey indicates the currently selected mode.

Allocating [ZA/%]: "20.6 Allocating Key Functions"

5. BASIC OPERATION

Laser is emitted

Display all options

Values can be input/ edited

Scale

(units: m)

Arrow indicates north as set backsight

Instrument station

Target point

(3)Horizontal angle

Press [R/L] to switch the display status between HA-R (horizontal angle right)/HA-L (horizontal angle left). The capitalized letter in the softkey indicates the currently selected mode.

Allocating [R/L]: "20.6 Allocating Key Functions"



• Horizontal distance and height difference are also displayed in "SHVdist" tab.

 Measuring screen

 Input screen/configuration screen

 Observation mode screen Graphic tab

5. BASIC OPERATION

Number

Status bar

The "Graphic" tab display can be modified using the softkeys in the second page. [CNFG]: In <Graphic configuration> the user can specify the orientation of the "graphic" tab

display and which point, target or station, to set at the center of the display.

[DEF.]: Returns to the original orientation display. [ZoomIn]: Zooms in. [ZoomOut]:Zooms out.

 Selecting menus

To select a menu, tap the touch panel or press the relevant number key.

 Status bar

Indicates the current status of the instrument. Tapping icons will switch between the relevant options for that item. Tapping and holding will display a list of all available options for that item and, in certain cases, a link to the configuration screen for that item.

Allocation of the icons of the status bar corresponds with that of Starkey mode.

About icons: "5.4 Starkey Mode"

5.3 Inputting Characters using the Input Panel

5. BASIC OPERATION

To d i sp la y <Input Panel>, tap of status bar/Starkey mode or while pressing keyboard can be used to input numeric and alphabetic characters as well as symbols. Tap the icon again to close.

{SHIFT} press {α}. This



• When <Input Panel> is covering the icon of the status bar, use the stylus pen to drag the input

panel to another part of the screen so that you can access the icon.

Input panel

Esc : Deletes all input characters Tab : Moves the cursor to the next text box CAP : Alternates between upper and lower case alphabetic characters and numbers/

symbols

Shift : Alternates between upper and lower case alphabetic characters and numbers/

symbols. Is canceled after inputting a single character.

Ctl : No function Del/ : Delete the character to the left/right or deletes the entire text in the active section ←→ : Move the cursor left/right ENT : Accept input characters Space : Input a blank space áü : Accesses further Latin/Germanic characters/symbols. Is canceled after inputting a

single character.

5.4 Starkey Mode

Via Starkey mode, you can jump from each basic mode screen to the screen of checking/changing the various settings directly. Press starkey { pressed and hold in the same way with status bar.

• 12 icons allocated in Starkey mode and the above 8 icons correspond with that status bar

• Allocation of the icons can be changed.

★ } to enter Starkey mode. Each icon can be tapped or

Changing allocation of Starkey mode: "20.7 Changing Starkey Mode Icons"

5. BASIC OPERATION

(1) (2) (3) (4)

(5) (6) (7) (8)

(9)

(10) (11)

when instrument was shipped.

10 and 11 are not allocated

(1) Battery icon

Remaining battery power indicator (BDC70/external battery BT-73Q and BT-73QA, Temperature = 20°C, EDM on). The remaining battery power displayed when distance measurement is in progress may differ to that displayed at other times.

: Level 3 Full power

: Level 2 Plenty of power remains

: Level 1 Half or less power remains

Level 0 Little power remains Prepare a replacement battery.

(Flashes red and black)

: No power Stop operation and charge the battery.

(Red display in the center of the screen)

"7.1 Battery Charging"

When using external battery

: Level 3 Full power

: Level 2 Plenty of power remains

: Level 1 Half or less power remains

: Level 0 Little power remains. Prepare a replacement battery.

"7.1 Battery Charging"

(2) Target type icon

Selection of target type and configuration of prism constant.

: Prism (0mm)

: Sheet (0mm)

: N-Prism

Target information can be edited/recorded in <Reflector setting>.

"20.3 EDM Settings"

(3) PPM setting icon

Current atmospheric correction factor setting is displayed. Configuration of EDM.

(4) Laser-pointer/guide light icon

Configuration of laser-pointer/guide light status.

 Switching the laser-pointer/guide light ON/OFF: "5.1 Basic Key Operation"

: Guide light ON : Guide light OFF : Laser-pointer ON : Laser-pointer OFF

5. BASIC OPERATION



• The laser-pointer will be automatically switched OFF during distance measurement.

(5) Tilt angle compensation icon

The vertical and horizontal angles are automatically compensated for small tilt errors using the OS's dual-axis tilt sensor. This icon displays the status of this function.

: Horizontal and vertical tilt angles compensated (blue) : No compensation : Only vertical tilt angle compensated (green)



• is displayed when the instrument is out of level.

5. BASIC OPERATION

(6) Communication status with external devices icon

Selection and configuration of communication status with external devices. This icon is not displayed in Program mode. Bluetooth settings can only be selected when using instruments incorporating the Bluetooth module.

: Connection via RS232C cable : Connection via Bluetooth wireless technology (OS set as "Master"

device) (blue antenna)

: Connection via Bluetooth wireless technology (OS set as "Slave" device)

(green antenna)



• When Bluetooth communication is selected (OS set as "Master" device) a connection can be

initiated/canceled by tapping / .

Connection status to external devices is displayed as follows. i) Connection via Bluetooth wireless technology

When OS is set as the "Master" device the antenna icon is blue. When the OS is set as the "Slave" device the antenna icon is green.

: Connecting

: Canceling connection

: (Antenna is purple - moving)

Inquiring about other Bluetooth devices

: (Antenna is purple - stationary)

Communication settings in progress/Preparing for communication (Instrument just powered ON or just switched to "Slave")

: Connection error (icon flashes) (the color depends on the setting)

ii) : Connection via RS232C cable



• An arrow (e.g. / ) is displayed to indicate that data transmission is in progress. A red

arrow indicates that data transmission has failed and data needs to be sent again.

(7) Input mode icon

Selection of input mode

_1 Inputting numbers and symbols

_a Inputting lower case alphabetic characters

_A Inputting upper case alphabetic characters

"5.3 Inputting Characters using the Input Panel  Inputting letters/figures"

(8) Input panel icon

 "5.3 Inputting Characters using the Input Panel"

5. BASIC OPERATION

(9) Config mode icon

Switch to Config mode.

"20. CHANGING THE SETTINGS"

(10) Touch panel icon

De-activate the touch panel temporarily or go to Inst.config.

: Touch panel temporarily de-activated.



• This icon cannot be operated during distance measurement, or during data transmission.

(11) Disk usage icon

Tap and hold disk icon to check the detail of the disk usage.

:Less than 20%

:20 to 50%

:More than 50%

Internal Disk Used space: Usage space of disk capacity of the instrument Free space: Free space of disk capacity of the instrument Capacity: Disk capacity of the instrument

Removable Disk Used space: Usage space of disk capacity of the external disk connected to the

instrument

Free space: Free space of disk capacity of the external disk connected to the

Capacity: Disk capacity of the external disk connected to the instrument

instrument



• "Removable Disk" is displayed only when an external disk is connected to the instrument.

6. INSERTING USB MEMORY

External interface hatch

USB Port 1

USB Port 2



• When reading/writing data, do not remove the USB memory.

PROCEDURE

1. Open the external interface hatch by sliding its button.

2. Insert the USB memory into the USB port 1.



• When using a USB memory with 4 metal

terminals on the surface, insert it with the terminal facing backwards to avoid damaging the USB port.

3. Close the external interface hatch until a click is heard.

7. USING THE BATTERY

Guides

Slot 1

Slot 2

Charging lamp

Grooves

 Types of power source: "23. POWER SUPPLY SYSTEM"

7.1 Battery Charging

The battery was not charged at the factory. Charge the battery fully before using the OS.



• The charger will become rather hot during use. This is normal.

• Do not use to charge batteries other than those specified.

• The charger is for indoor use only. Do not use outdoors.

• Batteries cannot be charged, even when the charging lamp is flashing, when the temperature is

outside the charging temperature range.

• Do not charge the battery just after charging is completed. Battery performance may decline.

• Remove batteries from the charger before putting into storage.

• When not in use, disconnect the power cable plug from the wall outlet.

• Store the battery in a dry room where the temperature is within the following ranges.

Storage period Temperature range

1 week or less -20 to 50°C

1 week to 1 month -20 to 45°C

1 month to 6 months -20 to 40°C

6 months to 1 year -20 to 35°C

For long-term storage, the battery should be charged at least once every six months.

• Batteries generate power using a chemical reaction and as a result have a limited lifetime. Even

when in storage and not used for long periods, battery capacity deteriorates with the passage of time. This may result in the operating time of the battery shortening despite having been charged correctly. In this event, a new battery is required.

PROCEDURE

1. Connect the power cable to the charger and

plug the charger into the wall outlet.

2. Mount the battery in the charger by matching

the grooves on the battery with the guides on the charger.

7. USING THE BATTERY

3. When charging starts, the lamp starts blinking.

4. The lamp lights when charging is finished.

5. Remove the battery and unplug the charger.



• Slots 1 and 2:

The charger starts charging the battery mounted first. If you place two batteries in the charger, the battery in slot 1 is charged first, and then the battery in slot 2. ( step 2)

• Charging lamp:

The charging lamp is off when the charger is outside the charging temperature range or when the battery is mounted incorrectly. If the lamp is still off after the charger falls within its charging temperature range and the battery is mounted again, contact your local dealer. (steps 2 and 3)

• Charging time per battery:

BDC70:about 5.5 hours (at 25°C) (Charging can take longer than the times stated above when temperatures are either especially high or low).

7.2 Installing/Removing the Battery

Mount the charged battery.



• Use the attached battery (BDC70).

• Before removing the battery, turn off the power to the instrument. If the battery is removed while the

power is switched on, a warm boot may occur. File and folder data may be lost as a result.

• Do not open the battery cover while the power is on.

• When installing/removing the battery, make sure that moisture or dust particles do not come in

contact with the inside of the instrument.

• Remove batteries from the surveying instrument or charger before putting into storage.

PROCEDURE Mounting the battery

Battery cover

Battery

1. Slide down the catches on the battery cover to

open.

2. Insert the battery in the direction of the arrow

on the side of the battery.



• Do not insert the battery inclined. Doing so may damage the instrument or battery terminals.

3. Close the battery cover. A click is heard when the cover is secure.

7. USING THE BATTERY

8. SETTING UP THE INSTRUMENT

Centering screw

Focussing on the survey point

Focussing on the reticle



• Mount the battery in the instrument before performing this operation because the instrument will tilt slightly if the battery is mounted after levelling.

8.1 Centering

PROCEDURE Centering with the optical plummet eyepiece

1. Make sure the legs are spaced at equal intervals

and the head is approximately level. Set the tripod so that the head is positioned over the survey point. Make sure the tripod shoes are firmly fixed in the ground.

2. Place the instrument on the tripod head.

Supporting it with one hand, tighten the centering screw on the bottom of the unit to make sure it is secured to the tripod.

3. Looking through the optical plummet eyepiece, turn

the optical plummet eyepiece to focus on the reticle. Turn the optical plummet focussing ring to focus on the survey point.

8. SETTING UP THE INSTRUMENT

PROCEDURE Centering with the laser plummet (Option)

1. Set up the tripod and affix the instrument on the tripod head.

"8.1 Centering"

2. Press {ON} to power on

"9. POWER ON/OFF"

The electric circular level (tilt) is displayed on the screen.

3. Press [L-ON]. The laser plummet beam will be emitted from the bottom of the instrument.

4. Use [-]/[+] on the second page to adjust the brightness of the laser.

5. Adjust the position of the instrument on the tripod until the laser beam is aligned with the center of the survey point.

6. Press [L-OFF] to turn the laser plummet off. Alternatively, press {ESC} to return to another screen. The laser plummet will switch off automatically.

8. SETTING UP THE INSTRUMENT

Tripod legs adjustment



• Visibility of the laser spot may be affected when operating in direct sunlight. In this event, provide shade for the survey point.

8.2 Levelling

PROCEDURE

1. Adjust the levelling foot screws to center the

survey point in the optical plummet reticle.

2. Center the bubble in the circular level by either

shortening the tripod leg closest to the offcenter direction of the bubble or by lengthening the tripod leg farthest from the offcenter direction of the bubble. Adjust one more tripod leg to center the bubble.

Turn the levelling foot screws while checking the circular level until the bubble is centered in the center circle.

3. Press {} to power on.

"9. POWER ON/OFF"

The electric circular level is displayed on the <Tilt>. “” indicates the bubble in circular level. The range of the inside circle is ±1.5' and the range of the outside circle is ±6'.

4. Center “” in the circular level.

When the bubble is in the center, proceed to step 7.

5. Turn the instrument until the telescope is parallel to a line between levelling foot screws A and B.

6. Set the tilt angle to 0° using foot screws A and B for the X direction and levelling screw C for the Y direction.

7. Loosen the centering screw slightly. Looking through the optical plummet eyepiece, slide the instrument over the tripod head until the survey point is exactly centered in the reticle. Retighten the centering screw securely.

If the instrument is levelled using laser plummet, emit the laser plummet beam and check it again.

"8.1 Centering PROCEDURE Centering with

the laser plummet (Option)"

8. Check again to make sure the bubble in the electric circular level is centered. If not, repeat the procedure starting from step 6.

9. Press {ESC} to return to Observation mode.

8. SETTING UP THE INSTRUMENT

9. POWER ON/OFF



• When the power cannot be switched ON or the power is soon turned OFF even though the battery is mounted, there may be almost no battery power remaining. Replace it with a fully charged battery.

"21. WARNING AND ERROR MESSAGES"

PROCEDURE Power ON

1. Press {}.

When the power is switched on, the <Tilt> is displayed.

"8.2 Levelling" step 3

Press {ESC} to go to Observation mode.

If "Out of range" is displayed, the instrument tilt sensor is indicating that the instrument is out of level. Level the instrument once again using circular level, then display <Tilt>. Press and hold Tilt angle compensation icon on status bar or in Starkey mode, then select "Go to Tilt screen".

"5.4 Starkey Mode" (5) Tilt angle compensation

icon



• "Tilt crn." in "Obs. condition" should be set to "No" if the display is unsteady due to vibration or strong

wind.

 "20.1 Observation Conditions"

 Resume function

The Resume function redisplays the screen appearing before the instrument was powered OFF when the instrument is powered back ON. All parameter settings are also saved. Even if remaining battery power is completely depleted, this function will remain active for 1 minute, after which it is canceled. Replace a depleted battery as soon as possible.

PROCEDURE Power OFF

Press {} and hold (about 1sec).



• When there is almost no battery power remaining, the battery icon in the status bar will start to blink.In this event, stop measurement, switch off the power and charge the battery or replace with a fully charged battery.

• To save power, power to the OS is automatically cut off if it is not operated for a fixed period of time. This time period can be set in "Power off" in <Inst.config.>.



"20.2 Instrument Configuration"

9. POWER ON/OFF

9.1 Configuring the Touch Panel

When using for the first time, or after performing a cold boot, the screen for configuring the touch panel will be displayed.

Follow the instructions on the screen. Tap the crosshairs at the center of the display with the stylus pen. Tap 5 times. Press {ENT} to complete touch panel configuration. Press {ESC} to retain previous settings.



• Touch panel configuration can be performed at any

time during normal operation by pressing [PNL CAL] in <Inst.config.>.



"20.2 Instrument Configuration"

9.2 Resolving Software Issues

If you are experiencing problems with the OS and suspect a fault in the program, you should try a warm boot. If the problem is not resolved with a warm boot the next step is to perform a cold boot. A warm boot will not erase surveying data in OS but will cancel the resume function. Whenever possible transmit the data to a personal computer before rebooting.

PROCEDURE

1. Power OFF the instrument.

2. Press { } while pressing {ENT}.

The instrument is reset and powers ON as normal.

 Cold boot

If the problem is not resolved with a warm boot the next step is to perform a cold boot. A cold boot will not erase surveying data in OS but all the parameters will be changed to the factory settings. If the data in the memory is necessary, BE SURE TO TRANSFER IT TO A

PERSONAL COMPUTER BEFORE PERFORMING A COLD BOOT.

To perform a cold boot, while holding {}, and {S.P.}, press The instrument is reset and powers ON as normal.

 "20.11 Restoring Default Settings"

{}

9. POWER ON/OFF

Reset button

 Problems Powering OFF

When the instrument cannot be powered OFF as normal, depress the reset button with the tip of the stylus pen.

• Pressing the Reset button may result in file and folder data being lost.

10.CONNECTING TO EXTERNAL DEVICES

The OS supports Bluetooth wireless technology, USB and RS232C for communication with data collectors etc. Inputting/outputting data is also possible by inserting a USB memory or by connecting to a USB device. Read this manual in conjunction with the operator’s manual for the relevant external device.



• Bluetooth communication is only possible with instruments incorporating the Bluetooth module.

• When doing Bluetooth communication, read "4.3 Bluetooth Wireless Technology"

10.1 Wireless Communication using Bluetooth Technology

The Bluetooth module incorporated in the OS can be used for communication with Bluetooth devices such as data collectors.

 Bluetooth connection mode

Communication between a pair of Bluetooth devices requires one device to be set as the "Master" and the other as the "Slave". To initiate connections from the OS side, set the OS as the "Master" device. To initiate connections from the paired device side, set the OS as the "Slave" device. Always set the OS to "Slave" when connecting with a data collector to perform measurements and to record the data. Only "Slave" can be selected when the instrument is shipped.

PROCEDURE Set Bluetooth communication mode to "Slave"

1. Select "Comms" in Config mode.

10. CONNECTING TO EXTERNAL DEVICES

Set Comms mode in the "Comms setup" tab to "Bluetooth".



• Changing communication settings during Bluetooth communication will cancel the connection.

• The status bar icon cannot be tapped in <Communication Setup>.

• No changes for the setting' (2) to (4) from the factory setting are necessary as long as connecting to a recommended program on the data collector. If connection can not be established, check the communication settings of OS and the data collector.

• Setting’ (3) and (4) are for an instrument using GTS commands.

Items set and options (*: Factory setting)

(1) Communication mode RS232C*/Bluetooth (2) Check sum yes/No* (3) Terminate ETX*/ETX+CR/ETX+CR+LF (4) Ack mode Off/On*

 Termina te

Select the option Off or On for carrige return (CR) and line feed when collecting measurement data with a computer.

 ACK mode

When communicating to an external device, the protocol for handshaking can omit the [ACK] coming from the external device so data is not sent again. On: Standard Off: Omit the [ACK]

2. Check that "Mode" in the "Bluetooth" tab is set to "Slave".



• Only "Slave" can be selected when the

instrument is shipped.

10. CONNECTING TO EXTERNAL DEVICES

3. Set "Authentication" to "Yes" or "No".

If "Authentication" is set to "Yes" for the OS the passkey will also need to be input on the companion device.

4. When "Authentication" is set to "Yes", input the

same passkey as that for the intended companion device. Even if "Authentication" is set to "No", a passkey is requested when authentication is set on the companion device being used.

• Up to 16 numeral characters can be input. Input characters will be displayed as asterisks (e.g. "*****"). The passkey was set to "0123" at the factory.

5. Press [OK] to finish settings. Move on to the Bluetooth communication.

"10.2 Communication between the OS and

Companion Device"

PROCEDURE Set Bluetooth communication mode to "Master"



• When setting communication mode to "Master", companion devices should be registered first. If

companion devices have already been registered, proceed to step 6.

1. Power on the companion device to be registered.

2. Select "Bluetooth" in "Comms mode".

"PROCEDURE Set Bluetooth

communication mode to "Slave"" Step1

3. Press [LIST] to display a list of all registered devices (no devices are registered when the instrument is shipped).

4. Press [SEARCH] in the "Serial" tab to search about communication-ready Bluetooth devices in the immediate vicinity of the instrument.

When the search is completed, their device name and address are displayed in a list. Select a device from this list and press [OK] to add to the Link device list.



• Maximum number of devices registered: 6

press

When registering a device manually, to display <Add device>. Input the device name and Bluetooth address and press [OK] should be 12 characters (numbers 0 to 9 and letters from A to F) in length

[Add]

Address

10. CONNECTING TO EXTERNAL DEVICES

•Press [Delete] to delete the selected device

name. Deleted device names cannot be retrieved.

• Select a device and press [Edit] in the second

page to update the device name and/or device address.

5. Press [OK] to complete registration.

10. CONNECTING TO EXTERNAL DEVICES

6. Set "Mode" in the "Bluetooth" tab to "Master".

7. Select a companion device from among the

Bluetooth devices already registered in "Link".

8. Set "Authentication" to "Yes" or "No".

 "PROCEDURE Set Bluetooth

communication mode to "Slave"" Steps 3 to 4

9. Press [OK] to finish settings. Move on to the

Bluetooth communication.

"10.2 Communication between the OS and

Companion Device"

PROCEDURE Displaying Bluetooth information for the OS

1. Select "Comms" in Config mode.

2. Press [Info] in the "Bluetooth" tab to display

information for the OS. Register the Bluetooth address (BD ADDR) displayed here in the paired device set as "Master".

 Bluetooth device address

This is a number unique to one particular Bluetooth device used to identify devices during communication. This number consists of 12 characters (numbers 0 to 9 and letters from A to F). Some devices may be referred to by their Bluetooth device address.

10. CONNECTING TO EXTERNAL DEVICES

10.2 Communication between the OS and Companion Device



• Bluetooth communication causes OS battery power to be depleted at a rate higher than that for

normal operation.

• Check that the companion device (data collector, computer, or cellular phone etc.) is turned on and

the relevant Bluetooth settings are complete.

• All communication settings will be changed to factory settings when a cold boot is performed.

Comms setup will need to be performed again.

"10.1 Wireless Communication using Bluetooth Technology"

• Always set the OS to "Slave" when connecting with a data collector to perform measurements and

to record the data. When the OS is set as the "Slave" device, the establishing of a connection can only be initiated/canceled by the companion device set as "Master".

PROCEDURE Bluetooth communication as "Slave"

1. Complete the necessary OS settings for Bluetooth communication.

 "10.1 Wireless Communication using

Bluetooth Technology" " PROCEDURE Set Bluetooth communication mode to "Slave""

2. Start communication by the data collector.

 Manual of the program mounted on the data

collector

3. Terminate the connection by the data collector.

PROCEDURE Bluetooth communication as "Master"

1. Complete the necessary OS settings for Bluetooth communication.

 "10.1 Wireless Communication using

Bluetooth Technology "PROCEDURE Set Bluetooth communication mode to "Master""

2. Start communication

When OS is set as the "Master" device, the [Connect] softkey is allocated to the fourth page of Observation mode. When [Connect] is pressed the OS searches for the device selected in "Link" and a connection starts. When a connection has been successfully established is displayed in the status bar. The establishing of a connection can also be

initiated by tapping in the status bar or in Starkey mode.

 Communication status:"5.4 Starkey Mode"

3. Press [Cancel] in the fourth page of Observation

mode to terminate the connection. A connection can also be terminated by tapping

in the status bar.

10. CONNECTING TO EXTERNAL DEVICES

USB port 1

USB port 2

10.3 Connecting to USB devices

OS has two different USB ports.



• TOPCON CORPORATION cannot guarantee that all USB devices are compatible with the OS USB

ports.

• Use a computer WindowsXP/Vista/7 is based and USB connection is capable.

Each port is used for connection to different types of devices.

Port name Device type

USB port 1 USB memory devices

USB port 2 (mini-B) computers etc.

Using USB port 2, the instrument and a computer can be communicated. There are USB mode and Mobile mode.



• Remove the USB cable from USB port 2 carefully to avoid damaging the cable.

Connecting the OS to a computer to transfer data from OS



• As for the download and install of "exFat file system driver"/ActiveSync/Windows Mobile Device

Center, please access to Microsoft support site.

 USB mode connection

When connecting Windows XP, "exFat file system driver" needs to be installed to the computer.

1. Power OFF the OS. Connect the OS and

computer using the USB cable.

 "9. POWER ON/OFF"



• The computer does not need to be turned OFF before connection.

2. Press { } while pressing {ENT} to display a message box asking whether to boot USB mode, then press [YES]. The screen of the instrument will be <USB Mode>.



• OS may not be displayed as <Removable Disk>.

It depends on Windows settings.



Follow the instructions below to ensure that the OS continues to operate normally during USB transfer.

• Do not change the folder hierarchy or folder

names in <Removable Disk>.

• Do not format the "removable disk" on the

computer.

3. Perform "Safely Remove Hardware" in the

task bar and disconnect the USB cable.

10. CONNECTING TO EXTERNAL DEVICES

4. Press {} and hold (about 1sec) to turn off the instrument to exit USB mode connection.

 Mobile mode connection

A synchronous software needs to be installed to the computer depending on the Windows version.

Computer to connect Synchronous software

Windows XP ActiveSync

Windows vista/7 Windows Mobile Device Center

1. Power OFF the OS. Connect the OS and computer using the USB cable.

 "9. POWER ON/OFF"



• The computer does not need to be turned OFF

before connection.

2. Press { } while pressing {ENT} to display a message box asking whether to boot USB mode, then press [NO]. The synchronous software is effective.



• OS may not be displayed as <Removable Disk>.

It depends on Windows settings.



Follow the instructions below to ensure that the OS continues to operate normally during USB transfer.

• Do not change the folder hierarchy or folder

names in <Removable Disk>.

• Do not format the "removable disk" on the

computer.

3. If synchronous software displays a partner setting screen on the computer and asks whether to set a partner device, press [NO].



• A partner setting screen may not be displayed

depending on the synchronous software settings.

10. CONNECTING TO EXTERNAL DEVICES

4. Disconnect the USB cable to exit mobile mode connection.

10.4 Connection via RS232C cable

PROCEDURE Basic cable settings

1. Connect the cable.

 Cables: "25. OPTIONAL ACCESSORIES"

2. Select "Comms" in Config mode.

Set communication conditions in the "Comms setup" tab. Set "Comms mode" to "RS232C".

3. Set options in the "RS232C" tab according to the

selection made in the "Comms setup" tab.

*: factory settings

Baud rate: 1200/2400/4800/

9600*/19200/

38400bps Data bits: 7/8* bits Parity: Not set*/Odd/Even Stop bit: 1*/ 2 bits

10. CONNECTING TO EXTERNAL DEVICES

11.FOCUSSING AND TARGET SIGHTING



• When sighting the target, strong light shining directly into the objective lens may cause the instrument to malfunction. Protect the objective lens from direct light by attaching the lens hood. Observe to the same point of the reticle when the telescope face is changed.

PROCEDURE

1. Focus on the reticle

Look through the telescope eyepiece at a bright and featureless background. Turn the eyepiece screw clockwise, then counterclockwise little by little until just before the reticle image becomes focussed. Using these procedures, frequent reticle refocussing is not necessary since your eye is focussed at infinity.

2. Sight the target

Loosen the vertical and horizontal clamps, then use the sighting collimator to bring the target into the field of view. Tighten both clamps.

3. Focus on the target

Turn the telescope focussing ring to focus on the target. Turn the vertical and horizontal fine motion screws to align the target with the reticle. The last adjustment of each fine motion screw should be in the clockwise direction.

4. Readjust the focus until there is no parallax

Readjust the focus with the focussing ring until there is no parallax between the target image and the reticle.

 Eliminating parallax

This is the relative displacement of the target image with respect to the reticle when the observer’s head is moved slightly before the eyepiece. Parallax will introduce reading errors and must be removed before observations are taken. Parallax can be removed by refocussing the reticle.

12.ANGLE MEASUREMENT

This section explains the procedures for basic angle measurement in Observation mode.

• It is possible to allocate softkeys in measurement menus to suit various applications and the ways that different operators handle the instrument.

"20.6 Allocating Key Functions"

12.1 Measuring the Horizontal Angle between Two Points

(Horizontal Angle 0°)

Use the “0SET” function to measure the included angle between two points. The horizontal angle can be set to 0 at any direction.

PROCEDURE

1. Sight the first target as at right.

"11. FOCUSSING AND TARGET SIGHTING"

2. In the first page of Observation mode, press

[0SET]. [0SET] will flash, so press [0SET] again.

The horizontal angle at the first target becomes 0°.

3. Sight the second target.

The displayed horizontal angle (HA-R) is the included angle between two points.

12. ANGLE MEASUREMENT

Current angle

12.2 Setting the Horizontal Angle to a Required Value

(Horizontal Angle Hold)

You can reset the horizontal angle to a required value and use this value to find the horizontal angle of a new target.

PROCEDURE

1. Sight the first target.

2. In the second page of Observation mode, press [H-SET]. <Set H angle> is displayed.

3. Enter the angle you wish to set, then press [OK]. The value that is input as the horizontal angle is displayed.

• The same setting can also be performed with

coordinate and azimuth input.

 "14.2 Azimuth Angle Setting"

4. Press [OK] to confirm the input value and display the new horizontal angle.

5. Sight the second target.

The horizontal angle from the second target to the

value set as the horizontal angle is displayed.



• Pressing [HOLD] performs the same function as above.

•Press [HOLD] to set the displayed horizontal angle. Then, set the angle that is in hold status to the

direction you require.

Allocating [HOLD]: "20.6 Allocating Key Functions"

12. ANGLE MEASUREMENT

12.3 Angle measurement and Outputting the Data

The following explains angle measurement and the features used to output measurement results to a computer or other external devices.

"10. CONNECTING TO EXTERNAL DEVICES", Cables: "25. OPTIONAL ACCESSORIES",

Output format and command operations: "Communication manual"

PROCEDURE

1. Connect OS and external device.

2. Allocate the [HVOUT-T] or [HVOUT-S] softkey to

the Observation mode screen.

"20.6 Allocating Key Functions"



• Pressing the softkey outputs data in the following format.

[HVOUT-T] : GTS format [HVOUT-S] : SET format

3. Sight the target point.

4. Press [HVOUT-T] or [HVOUT-S]. Output measurement data to peripheral equipment.

13.DISTANCE MEASUREMENT

Perform the following settings as preparation for distance measurement in Observation mode.

• Distance measurement mode

• Target type

• Prism constant correction value

•ppm

•EDM ALC

"20.2 Instrument Configuration"

• It is possible to allocate softkeys in measurement menus to suit various applications and the ways that different operators handle the instrument.

"20.6 Allocating Key Functions"

 Caution

• When using the laser-pointer function, be sure to turn OFF the output laser after distance

measurement is completed. Even if distance measurement is canceled, the laser-pointer function is still operating and the laser beam continues to be emitted.



• Make sure that the target setting on the instrument matches the type of target used. OS

automatically adjusts the intensity of the laser beam and switches the distance measurement display range to match the type of target used. If the target does not correspond to the target settings, accurate measurement results cannot be obtained.

• Accurate measurement results cannot be obtained if the objective lens is dirty. Dust it off with the

lens brush first, to remove minute particles. Then, after providing a little condensation by breathing on the lens, wipe it off with the wiping cloth.

• During reflectorless measurement, if an object obstructs the light beam used for measurement or an

object with a high reflective factor (metal or white surface) is positioned behind the target, accurate measurement results may not be received.

• Scintillation may affect the accuracy of distance measurement results. Should this occur, repeat measurement several times and use the averaged value of the obtained results.

13.1 Returned Signal Checking

Check to make sure that sufficient reflected light is returned by the target sighted by the telescope. Checking the returned signal is particularly useful when performing long distance measurements.

 Caution

• The laser beam is emitted during returned signal checking.



• When the light intensity is sufficient even though the center of the reflective prism and the reticle are slightly misaligned (short distance etc.), “ measurement is impossible. Therefore make sure that the target center is sighted correctly.

” will be displayed in some cases, but in fact, accurate

PROCEDURE

1. Accurately sight the target.

2. Press [S-LEV] in Observation mode. <Aiming> is displayed.

Allocating [S-LEV]: "20.6 Allocating Key

Functions"

When [S-LEV] is pressed, a gauge indicating light intensity is displayed.

• The more displayed, the greater the

quantity of reflected light.

• If “” is displayed, only enough light for the

measurement is returned.

• When “” is not displayed, accurately resight

the target.

[BEEP]/[OFF]: Sets a buzzer sound when measurement is possible. Press to switch on and off. [MEAS]: Returns to Observation mode and starts angle and distance measurement.

13. DISTANCE MEASUREMENT

3. Press [OFF] to finish signal checking. Press {ESC} or tap the cross in the top-right corner to return to the previous screen.



• When is displayed persistently, but “” is not, contact your local dealer.

• If no key operations are performed for two minutes, the display automatically returns to the previous

screen.

13.2 Distance and Angle Measurement

An angle can be measured at the same time as distance.

PROCEDURE

1. Face the OS in the direction of the target Use the sighting collimator to aim the OS and telescope toward the target.

"11. FOCUSSING AND TARGET SIGHTING"

2. Start measurement. Press [MEAS] in the first page of Observation mode to start measurement.

The measured distance data (SD), vertical angle (ZA), and horizontal angle (HA-R) are displayed.

13. DISTANCE MEASUREMENT

3. Press [STOP] to quit distance measurement.



• If the single measurement mode is selected, measurement automatically stops after a single

measurement.

• During fine average measurement, the distance data is displayed as SD1, SD2,... to SD9. When the

designated number of measurements has been completed, the average value of the distance is displayed in the "SDA" line.

• If the tracking measurement is conducted with the target type "N-Prism", the measured data for a

distance exceeding 250m is not displayed.

• The distance and angle that are most recently measured remain stored in the memory until the

power is off and can be displayed at any time by pressing [CALL].

 Allocating [CALL]: "20.6 Allocating Key Functions"

13. DISTANCE MEASUREMENT

13.3 Distance Measurement and Outputting the Data

The following explains distance measurement and the features used to output measurement data to a computer or external devices.

"10. CONNECTING TO EXTERNAL DEVICES", Communication cables: "25. OPTIONAL

ACCESSORIES". Output format and command operations: "Communication manual"

PROCEDURE

1. Connect OS and external device.

2. Sight the target point.

3. Press [HVDOUT-T] or [HVDOUT-S] to measure

the distance and output the data to the external device.

4. Press [STOP] to stop outputting data and return

to Observation Mode.

13. DISTANCE MEASUREMENT

Zenith Zenith

13.4 REM Measurement

An REM measurement is a function used to measure the height to a point where a target cannot be directly installed such as power lines, overhead cables and bridges, etc. The height of the target is calculated using the following formula.

Ht = h

+ h

h2 = S sinz1 x cotz2 - S cos

• It is possible to allocate softkeys in measurement menus to suit various applications and the ways

that different operators handle the instrument.



"20.6 Allocating Key Functions"

PROCEDURE

1. Set the target directly under or directly over the object and measure the target height with a tape measure etc.

Press [HT] and enter the target height.

2. Select "REM" in <Menu>.

3. Sight the target and press [MEAS] to start

measurement. Press [STOP] to stop the measurement.

The measured distance data, vertical angle and horizontal angle are displayed.

4. Sight the object, then press [REM] to start REM

measurement is started. The height from the ground to the object is displayed in "Ht.". Press [STOP] to stop the measurement.

13. DISTANCE MEASUREMENT

• To re-observe the target, sight the target then press [MEAS].

• To continue REM measurement, press [REM].



• When measurement data already exists, select "REM" in <Menu> as in step 2 to proceed to step 4 and start REM measurement. Press [STOP] to stop the measurement.

14.COORDINATE MEASUREMENT

By performing coordinate measurements it is possible to find the 3-dimensional coordinates of the target based on station point coordinates, instrument height, target height, and azimuth angles of the backsight station which are entered in advance.

• It is possible to allocate softkeys in measurement menus to suit various applications and the ways that different operators handle the instrument.

"20.6 Allocating Key Functions"

14.1 Entering Instrument Station Data

Before performing coordinate measurement, enter instrument station coordinates and instrument height.



• "Occupy" on the software represents instrument station.

PROCEDURE

1. First measure the instrument height with a tape

measure, etc.

2. Select "Coord." in <Menu>.

3. Select "Occupy setup" and enter instrument station coordinates,instrument height (HI) and target height (HR).

4. Press [OK] to set the input values. <Set H angle> is displayed again.

14.2 Azimuth Angle Setting

14. COORDINATE MEASUREMENT

Based on the instrument station coordinates and backsight station coordinates which have already been set, the azimuth angle of the backsight station is calculated.

PROCEDURE Entering coordinates

1. Select "Backsight setup" in <Coordinate>. <Set H angle> is displayed.

• <Set H angle> can also be displayed from the

screen in step 4 of "14.1 Entering Instrument Station Data".

2. Select the "Key in coord" tab and enter the backsight station coordinates.

14. COORDINATE MEASUREMENT

• When checking backsight distance, sight the

backsight station and press [MEAS]. Press [STOP] to display the distance calculated from coordinates, the measured distance, and the difference between the two. Press [YES] to set the azimuth angle and display <Coord. measurement>.

• [Azimuth]: Switches horizontal angle setting

method.



Horizontal angle settings

3. Press [OK] to set the azimuth angle. <Coord. measurement> is displayed.

PROCEDURE Entering angle

1. Select "Backsight setup" in <Coordinate>. <Set

H angle> is displayed.

. <Set H angle> can also be displayed from the

screen in step 4 of "14.1 Entering Instrument Station Data".

2. Select the "Key in angle" tab and enter the

desired angle in "H.ang".

3. Press [OK] to set the input values. <Coord.

measurement> is displayed.

14. COORDINATE MEASUREMENT

PROCEDURE Entering azimuth

1. Select "Backsight setup" in <Coordinate>. <Set

H angle> is displayed.

<Set H angle> can also be displayed from the screen in step 4 of "14.1 Entering Instrument Station Data".

2. Select the "Key in azimuth" tab and enter the

desired angle in "Azimuth".

• [Azimuth]: Switches horizontal angle setting method.



Horizontal angle settings

14. COORDINATE MEASUREMENT

3. Press [OK] to set the input values. <Coord. measurement> is displayed.

 Horizontal angle settings

Azimuth (set both horizontal and azimuth angles to the same value)/H.ang (input both horizontal and azimuth angles)/None (input azimuth angle only)/0 SET (horizontal angle set to 0°)

14.3 3-D Coordinate Measurement

The coordinate values of the target can be found by measuring the target based on the settings of the instrument station and backsight station.

The coordinate values of the target are calculated using the following formulae.

N1 Coordinate = N0 + S x sinZ x cosAz E1 Coordinate = E0 + S x sinZ x sinAz Z1 Coordinate = Z0 + S x cosZ + ih - th

N0: Station point N coordinate S: Slope distance ih: Instrument height E0: Station point E coordinate Z: Zenith angle th: Target height Z0: Station point Z coordinate Az: Direction angle

"Null" coordinates will not be included in calculations. "Null" is not the same as zero.

PROCEDURE

1. Sight the target at the target point.

2. Select "Coord." in <Coordinate>.

Press [MEAS] to start measurement. Press [STOP] to stop the measurement. The coordinates of the target point are displayed. Select the "Graphic" tab to display coordinates on a graph.

14. COORDINATE MEASUREMENT

3. Sight the next target and press [MEAS] to begin

measurement. Continue until all targets have been measured.

4. When coordinate measurement is completed,

press {ESC} or tap the cross in the top-right corner to return to <Coordinate>.

15.RESECTION MEASUREMENT

Resection is used to determine the coordinates of an instrument station by performing multiple measurements of points whose coordinate values are known. Registered coordinate data can be recalled and set as known point data. Residual of each point can be checked, if necessary.

Entry Output

Coordinates of known point

Observed horizontal angle

Observed vertical angle

Observed distance : Di

: (Ni, Ei, Zi) Station point coordinates : (N0,E0, Z0)

:Hi

:Vi

• Between 2 and 10 known points can be measured by distance measurement, and between 3 and

10 known points by angle measurement.

• The more known points there are and the more points there are whose distance can be measured,

the higher the precision of the coordinate value calculation.

• It is possible to allocate softkeys in measurement menus to suit various applications and the ways

that different operators handle the instrument.

"20.6 Allocating Key Functions"

15. RESECTION MEASUREMENT

15.1 Coordinate Resection Measurement

N, E, Z of an instrument station is determined by the measurement.

PROCEDURE

1. Select "Resection" in <Menu>.

2. Select "NEZ" to display <Resection/Known

point>.

3. Input the known point.

After setting the coordinates and target height for the first known point press [NEXT] to move to the second point.

•Press

[PREV] to return to settings for the

previous point.

When all required known points have been set, press [OK].

4. Sight the first known point and press [MEAS] to begin measurement. The measurement results are displayed on the screen.

• When [ANGLE] has been selected, the distance

cannot be displayed.

5. Press [YES] to use the measurement results of the first known point.

• You can also input target height here.

•Press [NO] to return to the screen in step 4 and

perform measurement again.

6. Repeat procedures 4 to 5 in the same way from subsequent points. When the minimum quantity of observation data required for the calculation is present, [CALC] is displayed.

15. RESECTION MEASUREMENT

7. Press

[CALC] or [YES] to automatically start

calculations after observations of all known points are completed.

• Instrument station coordinates, station elevation,

and standard deviation, which describes the measurement accuracy, are displayed.

Standard deviation for the northing, easting and

2nd

elevation coordinates of each point are displayed in the "Detail" tab.

8. If there are problems with the results of a point,

align the cursor with that point and press [OMIT]. “OMIT” is displayed to the right of the point. Repeat for all results that include problems.

9. Press [RE_CALC] to perform calculation again

without the point designated in step 8. The result is displayed. If there are no problems with the result, go to step

10. If problems with the result occur again, perform the resection measurement from step 4.

•

Press

[RE OBS]

designated in step 8. If no points are designated in step 8, all the points or only the final point can be observed again.

to measure the point

15. RESECTION MEASUREMENT

• Press [ADD] in the second page when there is a

known point that has not been observed or when a new known point is added.

10.

Press [OK] in <Resection/result> to display

<Resection/Set h angle>.

15. RESECTION MEASUREMENT

[YES]

11. Select an angle mode and press azimuth angle of the first known point as the backsight point and return to <Resection/Menu>.

12. Press [NO] to return to <Resection/Menu> without setting the azimuth angle.

to set the

 Horizontal angle settings

H (set horizontal angle to measured value)/H=Az (set horizontal angle to the same value as azimuth angle)/Az (set azimuth angle only)



• It is also possible to perform resection measurement by pressing [RESEC] in the third page of

Observation mode.

15. RESECTION MEASUREMENT

15.2 Height Resection Measurement

Only Z (height) of an instrument station is determined by the measurement.

• Known points must be measured by distance measurement only.

• Between 1 and 10 known points can be measured.

PROCEDURE

1. Select "Resection" in <Menu>.

2. Select "Elevation" to display <Resection/Known

point>.

3. Input the known point.

After setting the elevation and target height for the first known point press [NEXT] to move to the second point.

• Press

[PREV] to return to settings for the

previous point. When all required known points have been set, press [OK].

4. Sight the first known point and press [MEAS] to begin measurement. The measurement results are displayed on the screen.

5. If measuring two or more known points, repeat procedures 4 in the same way from the second point.

6. Press [CALC] or [YES] to automatically start calculations after observations of all known points are completed.

• Instrument station elevation and standard

deviation, which describes the measurement accuracy, are displayed in the "Result" tab.

15. RESECTION MEASUREMENT

Standard deviation values for each point are displayed in the "Detail" tab.

7. If there are problems with the results of a point,

align the cursor with that point and press [OMIT]. “OMIT” is displayed to the right of the point. Repeat for all results that include problems.

8. Press [RE CALC] to perform calculation again

without the point designated in step 7 The result is displayed. If there are no problems with the result, go to step

9. If problems with the result occur again, perform the resection measurement from step 4.

•Press [RE_OBS] to measure the point designated in step 7. If no points are designated in step 7, all the points or only the final point can be observed again.

15. RESECTION MEASUREMENT

•Press [ADD] in the second page when there is a known point that has not been observed or when a new known point is added.

9. Press [OK] to finish resection measurement and return to <Resection/Menu>. Only Z (elevation) of the instrument station coordinate is set. N and E values are not overwritten.

15. RESECTION MEASUREMENT

Calculated instrument station coordinates set as hypothetical coordinates

 Resection calculation process

The NE coordinates are found using angle and distance observation equations, and the instrument station coordinates are found using the method of least squares. The Z coordinate is found by treating the average value as the instrument station coordinates.

15. RESECTION MEASUREMENT

: Unknown point : Known point

 Precaution when performing resection

In some cases it is impossible to calculate the coordinates of an unknown point (instrument station) if the unknown point and three or more known points are arranged on the edge of a single circle.

An arrangement such as that shown below is desirable.

It is sometimes impossible to perform a correct calculation in a case such as the one below.

When they are on the edge of a single circle, take one of the following measures.

(1) Move the instrument station as close as possible

to the center of the triangle.

(2) Observe one more known point which is not on the

circle.

(3) Perform a distance measurement on at least one

of the three points.



• In some cases it is impossible to calculate the coordinates of the instrument station if the included

angle between the known points is too small. It is difficult to imagine that the longer the distance between the instrument station and the known points, the narrower the included angle between the known points. Be careful because the points can easily be aligned on the edge of a single circle.

16.SETTING-OUT MEASUREMENT

Setting-out measurement is used to set out the required point. The difference between the previously input data to the instrument (the setting-out data) and the measured value can be displayed by measuring the horizontal angle, distance or coordinates of the sighted point.

The horizontal angle difference distance difference, and coordinate difference are calculated and displayed using the following formulae. Horizontal difference Displayed value (angle) = Horizontal angle of setting-out data - measured horizontal angle Displayed value (distance) = measured horizontal distance x tan (horizontal angle of setting out data

Slope distance difference Displayed value (slope distance) * = measured slope distance - slope distance setting-out data * Horizontal distance or height difference can be input in the above formula.

Coordinate difference Displayed value (coordinates)* measured N setting-out coordinates - N coordinates of setting-out data * E or Z coordinates can be input in the above formula

Height difference (REM setting out measurement) Displayed value (height) = measured REM data - REM data of setting out data

• Setting out data can be input in various modes: slope distance, horizontal distance, height difference, coordinates and REM measurement.

• It is possible to allocate softkeys in the Setting-out measurement menu to suit various applications and the ways that different operators handle the instrument.

 "20.6 Allocating Key Functions"

- measured horizontal angle)

16.1 Using the Guide Light

When the guide light is set to ON, the flashing speed of the light indicates the status of the OS and can be known when the user is located at a distance from the instrument. Also, the flashing colors relative to the target indicate the direction of the instrument and allow the user to reposition the target.

Turning the Guide light ON/OFF: "5.1 Basic Key Operation"

• The pattern of the guide light can be changed.

"20.2 Instrument Configuration"

 Guide light status and meaning

16. SETTING-OUT MEASUREMENT

Indication for positioning target during setting-out measurement

Increased flashing speed (From position of poleman) Move target toward OS

Decreased flashing speed (From position of poleman) Move target away from OS

Fast flashing Target is at correct distance

Red (From position of poleman) Move target left

Green (From position of poleman) Move target right

Red and Green Target is at correct horizontal position

Light status Meaning

16.2 Distance Setting-out Measurement

The point is to be found based on the horizontal angle from the reference direction and the distance from the instrument station.

PROCEDURE

1. Select "Setting out" in <Menu> to display <Setting

out>.

16. SETTING-OUT MEASUREMENT

2. Select "Occupy setup" to display <Occupy

setup>. Enter data for the instrument station and press [OK] to move to Backsight setup.

"14.1 Entering Instrument Station Data"

3. Set the azimuth angle for the backsight station.

Press [OK] to return to <Setting out>.

"14.2 Azimuth Angle Setting"

4. Select "SO data setting" In <Setting out> to display <SO data setting>. In the distance mode that conforms to your measurement requirements, enter the included angle between the reference point and the setting-out point in "SO.H.ang", and the distance (slope distance, horizontal distance or height difference) from the instrument station to the position to be set out in "SO.Sdist".

• Each time [Shvr] is pressed, the distance mode

changes from "SD" (slope distance), "HD" (horizontal distance), "VD" (height difference), and "Ht." (REM).

•Press [COORD] in the second page and input

coordinates in <Key in coord>. The angle and distance from these coordinates to the position to be set out will be calculated.

5. Enter values and press [OK] to display the screen at right.

16. SETTING-OUT MEASUREMENT

6. Position the target on the line of sight and press

Arrows indicate direction to move

[MEAS] to begin distance measurement. The distance and direction to move the target until the setting out point is located is displayed on the OS. The sighting point measurement results (currently installed position of the target) are displayed.

• Movement indicator (Red indicates that target

position is correct)

 : (Viewed from OS) Move target to the left  : (Viewed from OS) Move target to the right : Target position is correct

 : (Viewed from OS) Move target closer  : (Viewed from OS) Move target away : (Viewed from OS) Target position is correct

 : Move target upward  : Move target downward : Target position is correct

• Each time [Shvr] is pressed, the distance mode

changes from horizontal distance, height difference, slope distance (REM), and (slope distance).

• Press [CNFG] to set setting out accuracy. When

the position of the target is within this range both arrows will be displayed to indicate that the target position is correct.

7. Move the target until the distance to the settingout point reads 0m. When the target is moved within the allowed range, all distance and position arrows are displayed.

16. SETTING-OUT MEASUREMENT

8. Press {ESC} to return to <Setting out>. Set the

next setting out point to continue setting out measurement.

16. SETTING-OUT MEASUREMENT

16.3 Coordinates Setting-out Measurement

After setting the coordinates for the point to be set out, the OS calculates the setting-out horizontal angle and horizontal distance. By selecting the horizontal angle and then the horizontal distance setting-out functions, the required coordinate location can be set out.

• Previously recorded setting-out points can be placed in order. Up to 50 points can be recorded.

•To find the Z coordinate, attach the target to a pole etc. with the same target height.

PROCEDURE

1. Select "Setting out" in <Menu> to display <Setting out>.

2. Select "Occupy setup" to display <Occupy setup>. If necessary, enter data for Backsight setup.

"16.2 Distance Setting-out Measurement"

steps 2 to 3

16. SETTING-OUT MEASUREMENT

Select "Key in coord" in <Setting out>.

the setting-out points (includes setting-out points you will measure from now). Press [ADD] to record new data.

•Press [DEL] in the second page to delete the selected setting out point.

•Press [DELALL] in the second page to delete all setting out points.

4. Select a setting-out point in the first screen of step 3 and press [OK] to display <Set out Coords>.

Record all

5. Position the target on the line of sight and press

Height difference direction

Position of poleman

• Switch between the tabs to display different sets

of information. The Graph 1 tab shows the current position of the mirror and the direction to the setting out point from this position.

The Graph 2 tab shows the position of the setting out point (square) and the current location of the mirror (circle).

16. SETTING-OUT MEASUREMENT

Move the target to find the correct distance (0 is displayed) to the setting out point.

Movement indicators: "16.2 Distance Setting-

out Measurement" step 6

6. Press [OK] to return to <Key in coord>. Set the next setting out point to continue setting out measurement.

16. SETTING-OUT MEASUREMENT

16.4 REM Setting-out Measurement

To find a point where a target cannot be directly installed, perform REM setting-out measurement.

"13.4 REM Measurement"

PROCEDURE

1. Install a target directly below or directly above the point to be found. Then use a measuring tape etc. to measure the target height (height from the survey point to the target).

2. Select "Occupy setup" in <Setting out> to display <Occupy setup>. If necessary, enter data for Backsight setup.

"16.2 Distance Setting-out Measurement"

steps 2 to 3

3. Select "SO data setting" In <Setting out> to display <SO data setting>. Press [Shvr] until the distance input mode is "SO.Height.". Input height from the surveying point to the position to be set out in "SO.Height". If necessary, input the angle to the point to be set out.

4. Enter values and press [OK] in step 3 to display the screen at right.

5. Sight the target and press [MEAS]. Measurement begins and the measurement results are displayed.

16. SETTING-OUT MEASUREMENT

6. Press [REM] to start REM measurement.

Arrows indicate direction to move

The distance (height difference) and direction to move the target until the sighting point and setting out point are located is displayed on the OS.

Press [STOP] to stop measuring.

Find the setting-out point by moving the telescope until the distance to the setting-out point reads 0m.

• Movement indicator (Red indicates that target position is correct)

 : Move the telescope near the zenith  : Move the telescope near the nadir  : Telescope direction is correct

For details of other movement indicators:

"16.2 Distance Setting-out Measurement" step 6

•Press [CNFG] to set setting out accuracy. When the position of the target is within this range both arrows will be displayed to indicate that the target position is correct.

16. SETTING-OUT MEASUREMENT

7. Press {ESC} to return to <SO data setting>.

17.OFFSET MEASUREMENT

Offset measurements are performed in order to find a point where a target cannot be installed directly or to find the distance and angle to a point which cannot be sighted.

• It is possible to find the distance and angle to a point you wish to measure (target point) by installing the target at a location (offset point) a little distance from the target point and measuring the distance and angle from the survey point to the offset point.

• The target point can be found in the three ways explained in this chapter.

• The instrument station and backsight must be set before the coordinates of an offset point can be found. Station and backsight setup can be performed in the Offset menu.

 Occupy setup: "14.1 Entering Instrument Station Data", Backsight setup: "14.2 Azimuth Angle

Setting" .

• It is possible to allocate softkeys in measurement menus to suit various applications and the ways

that different operators handle the instrument.

"20.6 Allocating Key Functions"

17.1 Single-distance Offset Measurement

Finding it by entering the horizontal distance from the target point to the offset point.

• When the offset point is positioned to the left or right of the target point, make sure the angle formed by lines connecting the offset point to the target point and to the instrument station is almost 90°.

• When the offset point is positioned in front of or behind the target point, install the offset point on a

line linking the instrument station with the target point.

PROCEDURE

1. Set the offset point close to the target point and

measure the distance between them, then set up a prism on the offset point.

2. Select "Offset" in <Menu> to display .

3. Select "Occupy setup" to display <Occupy setup>. Enter data for the instrument station and press [OK] to move to Backsight setup.

"14.1 Entering Instrument Station Data"

4. Set the azimuth angle for the backsight station. Press [OK] to return to <Offset>.

"14.2 Azimuth Angle Setting"

5. Select “OffsetDIST”. Input the following items. (1) Direction of the offset point. (2) Horizontal distance from the target point to

the offset point.

17. OFFSET MEASUREMENT

• Direction of offset point

← : On the left of the target point. → : On the right of the target point. ↓ : Closer than the target point. ↑ : Beyond the target point.

17. OFFSET MEASUREMENT

6. Sight the offset point and press [MEAS] in the screen of step 5 to start measurement. Press [STOP] to stop the measurement. The measurement results are displayed.

•Press [HVD/nez] to switch results for the target

point between distance/angle values and coordinate/elevation values.

17.2 Angle Offset Measurement

Sighting the direction of the target point to find it from the included angle. Install offset points for the target point on the right and left sides of and as close as possible to the target point and measure the distance to the offset points and the horizontal angle of the target point.

PROCEDURE

1. Set the offset points close to the target point (making sure the distance from the instrument station to the target point and the height of the offset points and the target point are the same), then use the offset points as the target.

2. Select "Offset" in <Menu> to display <Offset>.

Select "OffsetANG.".

3. Sight the offset point and press [MEAS] to start

Results for offset point

Results for target point

measurement. Press [STOP] to stop the measurement.

4. Sight the target point and press [H.ANG].

•Press [HVD/nez] to switch results for the target point between distance/angle values and coordinate/elevation values.

17. OFFSET MEASUREMENT

5. Press [OK] in the screen in step 4 to return to

<Offset>.

17. OFFSET MEASUREMENT

17.3 Two-distance Offset Measurement

By measuring the distances between the target point and the two offset points. Install two offset points (1st target and 2nd target) on a straight line from the target point, observe the 1st target and 2nd target, then enter the distance between the 2nd target and the target point to find the target point.

• It is possible to make this measurement easily using the optional equipment: the 2-point target (2RT500-K). When using this 2-point target, be sure to set prism constant to 0.

"25. OPTIONAL ACCESSORIES"

How to use 2-point target (2RT500-K)

• Install the 2-point target with its tip at the target point.

• Face the targets toward the instrument.

• Measure the distance from the target point to the 2nd target.

• Set the prism constant to 0mm.

Topcon OS-101, OS-103, OS-102, OS-105, OS-107 Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

HOW TO READ THIS MANUAL

CONTENTS

1. PRECAUTIONS FOR SAFE OPERATION

2. PRECAUTIONS

3. LASER SAFETY INFORMATION

4. PRODUCT OUTLINE

4.1 Parts of the Instrument

4.2 Mode Structure

4.3 Bluetooth Wireless Technology

5. BASIC OPERATION

5.1 Basic Key Operation

5.2 Display Functions

5.3 Inputting Characters using the Input Panel

5.4 Starkey Mode

6. INSERTING USB MEMORY

7. USING THE BATTERY

7.1 Battery Charging

7.2 Installing/Removing the Battery

8. SETTING UP THE INSTRUMENT

8.1 Centering

8.2 Levelling

9. POWER ON/OFF

9.1 Configuring the Touch Panel

9.2 Resolving Software Issues

10.CONNECTING TO EXTERNAL DEVICES

10.2 Communication between the OS and Companion Device

10.3 Connecting to USB devices

10.4 Connection via RS232C cable

11.FOCUSSING AND TARGET SIGHTING

12.ANGLE MEASUREMENT

12.3 Angle measurement and Outputting the Data

13.DISTANCE MEASUREMENT

13.1 Returned Signal Checking

13.2 Distance and Angle Measurement

13.3 Distance Measurement and Outputting the Data

13.4 REM Measurement

14.COORDINATE MEASUREMENT

14.1 Entering Instrument Station Data

14.2 Azimuth Angle Setting

14.3 3-D Coordinate Measurement

15.RESECTION MEASUREMENT

15.1 Coordinate Resection Measurement

15.2 Height Resection Measurement

16.SETTING-OUT MEASUREMENT

16.1 Using the Guide Light

16.2 Distance Setting-out Measurement

16.3 Coordinates Setting-out Measurement

16.4 REM Setting-out Measurement

17.OFFSET MEASUREMENT

17.1 Single-distance Offset Measurement

17.2 Angle Offset Measurement

17.3 Two-distance Offset Measurement