Pentax R-422VN, R-423VN, R-425VN, R-435VN Instruction Manual

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ToTal S TaTion

INSTRUCTION MANUAL

PowerToPoliTe

FOR R-400V SERIES

R-422VN R-423VN R-425VN R-435VN

TI Asahi Co., Ltd.

International Sales Department 3F AUM Bldg. 3-37-14, Hazawa, Nerima-Ku Tokyo, Japan 176-0003 Tel: +81-3-5912-7072 Fax: +81-3-5912-7074 E-mail: international@tiasahi.com

r-400V

SERIES

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CONTENTS

GENERAL

Contents 1 Exemption clause 4 Copyright 4 Display and Keyboard 5 Operation Key 5 Function Key 6 Display combination of MODE A or MODE B 7 Alphanumeric Input 7

1. INTRODUCTION 8

1.1 Introduction 8

1.2 Before using the PowerTopoLite manual 9

2. ACCESSING POWERTOPOLITE 11

2.1 How to access PowerTopoLite 11

2.2 Allocation of each PowerTopoLite Function key 12

2.3 Typical Function keys of PowerTopoLite 13

3. FILE MANAGER 14

3.1 Information of the remaining memory available 14

3.2 Creation of a new Job 14

3.3 Selection of a Job name 15

3.3.1 Selection of a Job 15

3.3.2 Selection by Job name input 15

3.4 Deletion of a Job name 16

3.4.1 Deletion from a Job list 16

3.4.2 Deletion from a Job name search 17

3.5 All Clear 17

4. MEASURE 18

4.1 Station setup [By Rectangular Coordinates] 19

4.1.1 Point Name input 19

4.1.2 Coordinates, X, Y, Z, IH, and PC input 20

4.1.3 Point selection from the list 21

4.2 Station Orientation 23

4.3 Multiple Orientation 24

4.4 Function of MEASURE screen 25

4.5 Remote, Offset, Station, and H. angle function 26

4.5.1 Remote 26

4.5.2 Offset 27

4.5.3 Station 29

4.5.4 H. angle 29

4.6 Station setup [By Polar Coordinates] 29

4.6.1 Point Name input 30

4.6.2 IH, TEMP, PRESS, ppm and PC input 30

4.7 Station Orientation 31

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4.8 Function of MEASURE screen 32

4.9 Offset 33

4.10 Station setup [By Rectangular & Polar Coordinates] 34

4.11 Station Orientation 35

4.12 Function of MEASURE screen 35

4.13 IH Measurement 38

5. VIEW AND EDIT 39

5.1 Graphical View 39

5.2 Create the Rectangular Point 40

5.3 Edit the Data 40

5.4 Point Code List 41

5.4.1 Point Code 41

5.4.2 Point Code Create 43

5.4.3 Point Code Edit 44

6. FREE STATIONING 45

6.1 Stationing by more than 3 known points 45

6.2 Stationing by two known points 48

7. STAKE OUT 51

7.1 Stake Out 51

7.2 Point to Line 56

7.3 Point to Arc 58

7.3.1 Three points 62

7.3.2 Circle radius 64

8. CALCULATIONS 66

8.1 Cogo 66

8.1.1 Inverse 67

8.1.2 Point Coordinates 70

8.1.2.1 Point Coordinates, Distance and H. angle 70

8.1.2.2 Distance and H. angle 72

8.1.2.3 H. angle input 73

8.1.3 Circle Radius 74

8.1.4 Line-Arc intersection 76

8.1.5 Line-line intersection 78

8.1.6 Arc-Arc intersection 80

8.1.7 Distance offset 82

8.1.8 Point distance offset 84

8.1.9 Arc distance offset 86

8.2 2D Surface 89

8.3 3D Surface and volume 92

8.4 REM 96

8.4.1 General pictures of measurement 96

9. VPM (Virtual Plane Measurement) 97

10. RDM (Remote Distance Measurement) 100

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10.1 PH input 100

10.2 Reference point - Target distance 100

10.3 Target- Target distance 101

10.4 New Reference point selection 101

11. TRAVERSE 102

11.1 Start point measuring 104

11.2 Corner point measuring 106

11.3 Calculation 108

12. INPUT / OUTPUT 111

12.1 Text File read / write 113

12.1.1 Writing to Text File 113

12.1.2 Reading from Text File 114

12.1.3 Text file setup 117

12.1.3.1 Writing data setting 117

12.1.3.2 Reading data setting 118

12.2 Communication with USB 119

12.3 Communication with COM 120

12.3.1 Input from the PC 120

12.3.2 Output to the PC 121

12.3.3 Communication setup 122

12.3.3.1 Receiving data setting 122

12.3.3.2 Sending data setting 123

12.3.4 About Data Link DL-01 Software 125

13. PREFERENCE 129

13.1 Language selection 130

13.2 Coordinate axis definition 130

13.3 Input method selection 132

13.4 Action method selection 133

13.5 Remote method selection 134

13.6 Compare method selection 135

13.7 Request aiming selection 136

13.8 EDM settings selection 136

13.9 Elevation factor 137

13.10 Duplicate point check 138

13.11 Meas. display 139

13.12 Both faces Meas. 139

13.13 Save Mode 140

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Before using this product, be sure that you have thoroughly read and understood this instruction manual to ensure proper operation. After reading this manual, be sure to keep in a convenient place for easy reference.

Exemption clause

1) TI Asahi Co.,Ltd. (TIA) shall not be liable for damage caused by Acts of God, fire, alteration or servicing by unauthorized parties, accident, negligence, misuse, abnormal operating conditions.

2) TIA shall not be liable for changes or disappearance of data, loss of company profit or

interruption of company operation incurred by the use of this product or malfunction of it.

3) TIA shall not be liable for damage caused by usage not explained in the instruction manual.

4) TIA shall not be liable for damage to this product caused by other equipment connected to this

product.

TI Asahi Co.,Ltd. is a sole proprietor of the PowerTopoLite software. The PowerTopoLite software and publication or parts thereof, may not be reproduced in any form, by any method, for any purpose. TI Asahi Co.,Ltd. makes no warranty, expressed or implied, including but not limited to any implied warranties or merchantability or fitness for a particular purpose, regarding these materials and makes such materials available.

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DISPLAY AND KEYBOARD

• Basic display and keyboard of R-400V series are described below, and the function keys of PowerTopoLite are described in “2. ACCESSING POWERTOPOLITE”.

OPERATION KEY

Key

Description [POWER]

ON/OFF of power supply.

[ESC]

Returns to previous screen or cancels an operation.

[ILLU]

Turns the illumination of the LCD display and telescope reticle on and off.

[ENT]

Accepts the selected (highlighted) choice or the displayed screen value.

[LASER]

Displays the laser plummet and the LD point screen when you push the Laser key.

[Alphanumeric]

At the numerical value screen, the numerical value and the sign “.” displayed are input. The English characters printed right under numeric of each key are input.

[HELP]

Pressing [lLLU]+[ESC] key causes a help menu to appear in MODE A or MODE B or causes a help message to appear.

Power supply key

Functio n key

Illuminatio n key

ESC key

Laser key Enter key

Alphanumeric and +/- key

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FUNCTION KEY

[ ]

Moves the cursor to the left.

[  ]

Moves the cursor to the right.

[  ]

Moves the cursor up.

[  ]

Moves the cursor down.

[ △ ]

Goes back five items on the screen.

[ ▽ ]

Goes forward five items on the screen.

[RETICLE]

Changes the reticle illumination when pressing illumination key.

[LCD]

Changes the LCD contrast when pressing illumination key.

[ILLU]

Changes the LCD illumination when pressing illumination key.

[CLEAR]

Clears the figure.

[SELECT]

Opens the selection window.

• The Function keys of each PowerTopoLite function are described in “2. ACCESSING POWERTOPOLITE” and at each function.

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Display combination of MODE A or MODE B

Function

MODE A

MODE B

MEAS

S.FUNC F2

TARGET

ANG SET F3

0 SET

HOLD F4

DISP

CORR F5

MODE

• Mode A or Mode B is switched by pressing [F5] [MODE].

ALPHANUMERIC INPUT

The point name etc. is input by the alphanumeric keys as following.

Key

Letter under key

Letter & figure order to input

[0]



[@][.][][-][:][/][0]

[1]

PQRS

[P][Q][R][S][p][q][r][s][1]

[2]

TUV

[T][U][V][t][u][v][2]

[3]

WXYZ

[W][X][Y][Z][w][x][y][z][3]

[4]

GHI

[G][H][I][g][h][i][4]

[5]

JKL

[J][K][L][j][k][l][5]

[6]

MNO

[M][N][O][m][n][o][6]

[7]



[][?][!][][�][^][¦][&][7]

[8]

ABC

[A][B][C][a][b][c][8]

[9]

DEF

[D][E][F][d][e][f][9]

[.][.][,][:][;][#][(][)]

[+/-]



[+][-][*][/][%][=][<][>]

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1. INTRODUCTION

1.1 Introduction

Thank you for your first look at PowerTopoLite by reading this manual. The PowerTopoLite is a user friendly data collection and calculation program for the PENTAX R-400V Series Total Stations. PowerTopoLite is developed based on PowerTopo, which is known as a versatile on-board software for PENTAX ATS Series Total Stations. The optimum combination of PowerTopoLite and R-400V hardware makes PowerTopoLite an easy and useful fieldwork tool. The icon based main menu offers you the following possibilities.

• FILE MANAGER

• MEASURE

• VIEW AND EDIT

• FREE STATIONING

• STAKE OUT

• CALCULATIONS

• VIRTUAL PLANE MEASUREMENT

• REMOTE DISTANCE MEASUREMENT

• TRAVERSE

• TRANSFER

• PREFERENCE

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1.2 Before using the PowerTopoLite manual

• Memories in the instrument

The R-400V series incorporates not only the PowerTopoLite surveying programs as the Special Function but also File Manager and Data Transfer Programs. The internal memory of the instrument can store a maximum of 45.000 points of data.

• Relations between the Memory and each Function

Function Read from the stored data Write to the stored data

Measure SP, BSP SP, BSP, FP (SD) Stake Out SP, BSP, SOP SP, BSP, SOP, OP

Point to Line SP, BSP, KP1, KP2 SP, BSP, KP1, KP2, OP Free Stationing Each KP Each KP, SP (CD)

Traverse SP, BSP SP, FP (SD) VPM SP, BSP, Each KP SP, BSP, Each KP, CP (CD)

Station point:

Foresight point:

Backsight point:

BSP

Stake Out point:

SOP

Known point:

End point:

Observation point:

Conversion data:

Conversion point:

Crossing point:

CRP

Surveyed data:

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• IH stands for “Instrument Height” and PH stands for “Prism Height”.

• The PowerTopoLite manual mainly describes the R-400V special functions, and the basic operations are described in the (basic) R-400V manual. Therefore, refer to the R400V basic manual regarding the R-400V general instrument operations. The PowerTopoLite screens vary with the selections of the “Preference”. The factory default settings of the Preference are shown there. It is also possible to select “Process type” that takes over the functionality of “PowerTopoLite” or “Structure type” that takes over the functionality of our past product in ”Action Method Selection”.

• The R-400V series instrument has a Job name of “PENTAX” and “COGOPoint” as its default setting. Each data is stored under “PENTAX” unless another new Job name is created. When another Job name is created, each data is stored in the new Job name.

• The input range of the X, Y and Z Coordinate is “-99999999.998” - “99999999.998”.

• The input range of the Instrument and Prism height is “-9999.999” - “9999.999”.

• The PC, PointCodeList, is added to the PN, Coordinates X, Y, Z and IH (PH or IH) and you can input your desired attributes for the point. If you have PointCodeList in the job named “PointCodeList”, you can easily select one of the PointCode from the list or edit one of them after pressing [ENT]. Please note, that Point Code, which is saved in the other job, can not be referred to as a list.

• There are two Coordinates types: Rectangular and Polar. The RO, VO, DO, TO offset and the remote measurement are possible when you select the Rectangular Coordinates. The RO, DO offset is possible when you select the Polar Coordinates.

• When you measure in EDM SETTINGS of COARSE TRACKING, the R-400V displays a distance value to two decimal places. However, distance data of polar coordinates are displayed by EDIT function to three decimal places, and sent, to four decimal places. So, “0“ or “00” is added to the distance data after the third decimal point in COARSE TRACKING mode.

For example

Displayed value: 123.45 Displayed by EDIT: 123.450 Sent polar data: 123.4500

• Rectangular coordinates are displayed, stored, and sent to three decimal places even if in COARSE TRACKING or FINE MEASURE mode.

• You can change the distance measurement mode during measuring operation by pressing the EDM key at the MEASURE and VPM functions.

• The same Point Name of the plural polar points can be saved.

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2. ACCESSING POWERTOPOLITE

2.1 How to access PowerTopoLite

To access the R-400V Special Functions of the PowerTopoLite, perform the following procedures.

Press the [POWER] (ON/OFF) key to view the R-400V start-up screen.

Then, change to MODE A screen.

Press the [F5] [MODE] to view MODE B screen.

Press [F1] [S.FUNC] to view Functions of PowerTopoLite screen.

Press [F5] [PAGE] to view another Function combination of PowerTopoLite screen.

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2.2 Allocation of each PowerTopoLite Function key

PowerTopoLite functions

KEY Function Description

F1 FILE File Manager F2 MEAS Measure F3 VIEW View and Edit F4 FREE Free stationing

Next four Functions are viewed by pressing [F5][PAGE].

KEY Function Description

F1 STAK Stake Out F2 CALC Calculation F3 VPM Virtual Plane Measurement F4 RDM Remote Distance Measurement

Last three Functions are viewed by pressing [F5][PAGE].

KEY Function Description

F1 TRAV Traverse F3 I/O Input and Output F4 PREF Preference

INVERSE, POINT COORDINATES, LINE-LINE INTERSECTION functions

CALCULATION screen is viewed by pressing [F2] [CALC]. The CALCULATION consists of COGO, 2D SURFACE and 3D SURFACE & VOLUME and REM functions.

COGO screen is viewed by selecting 1. COGO and pressing [ENT].

The COGO consists of INVERSE, POINT COORDINATES, CIRCLE RADIUS, LINE-ARC INTERSECTION, LINE-LINE INTERSECTION, ARC-ARC INTERSECTION, DISTANCE OFFSET, POINT DISTANCE OFFSET, ARC DISTANCE OFFSET, and functions.

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2.3 Typical Function keys of PowerTopoLite

Following function keys are typical of PowerTopoLite and each function key is described for each function in this Manual.

KEY

Description

PAGE

Views another function combination.

SELECT

Selects the Character and moves to next input at PN input etc.

Enters the displayed values without new Coordinates value input etc.

INPUT

Inputs your desired Horizontal angle.

BSP

Views the BSP SETUP screen to input its Coordinates.

SAVE

Saves input data.

ME/SAVE

Measures and then saves input data.

EDIT

Changes the Point Name or Prism Height.

REMOTE

Views your aiming point Coordinates.

OFFSET

Views the Target Coordinates adding the offset values.

STATION

Returns to the STATION POINT SETUP screen.

H. ANGLE

Returns to the STATION POINT H.ANGLE SETUP screen.

LIST

Views the POINT SELECTION FROM THE LIST screen.

OTHER

Views the JOB LIST SEARCH screen.

ZOOM ALL

Returns to the original size.

ZOOM IN

Magnifies the graphics size.

ZOOM OUT

Reduces the graphics size.

DRAW

Views the GRAPHICAL VIEW screen.

DISP

Views point or point & graphic or point & point name or all.

DELETE

Views the POINT DELETION screen.

FIND PN

Views the PN search screen by inputting the point name.

ADD

Allows you to add more points for free stationing.

CALC

Starts the calculation of free stationing.

Views the next known point Coordinates setup screen.

DATA

Views the TARGET POINT screen.

TARGET

Selects the Target type.

EDM

Selects the EDM settings.

ALL

Selects all points of the current job.

ORDER

The order of selected points.

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3.FILE MANAGER

The Data storage memory status, Creating a new Job Name and the Selection and Deletion of a Job Name is executed by this function.

From the PowerTopoLite screen, press [F1] [FILE] to view the FILE MANAGEMENT screen.

3.1 Information of the remaining memory availability

Press [ENT] to view INFORMATION screen.

The remaining memory availability and a JOB Name PENTAX are viewed on the screen. The Job name “PENTAX” and “COGOPoint” are a default setting.

NOTE: Data being used in COGO will be updated in “COGOPoint” file from time to time.

For more details, refer to “8.1 COGO”

3.2 Creation of a new Job

Select 2. CREATE by the down arrow key.

Press [ENT] to view the JOB NAME INPUT screen.

• The Job Name input method can be selected by the “Input method selection” of the “Preference”. This is the “10 KEY SYSTEM” input selection.

• If a new Job is created, the new data is stored in this new Job.

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3.3 Selection of a Job Name

Select 3. SELECT by pressing the down arrow key.

Press [ENT] to view the JOB SELECTION screen.

3.3.1 Selection of a Job

Select 1. JOB LIST SEARCH and press [ENT] to view its screen. JOB LIST is a list of all stored Jobs.

Select your desired Job Name and press [ENT] to select.

3.3.2 Selection by a Job Name input

Select 2. JOB NAME SEARCH by pressing the down arrow key.

The JOB NAME SEARCH is the search by inputting your desired Job Name.

Press [ENT] to view the JOB NAME INPUT screen.

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Input your desired JOB NAME and press [ENT] to view the JOB LIST SEARCH screen.

Press [ENT] to select this.

3.4 Deletion of a Job Name

Select 4. DELETE by pressing the down arrow key.

Press [ENT] to view the JOB DELETION screen.

3.4.1 Deletion from a Job List

Select 1. JOB LIST SEARCH and Press [ENT] to view its screen.

If TOKYO is selected, deletion confirmation screen is viewed.

Press [ENT] to delete or [ESC] to abort.

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3.4.2 Deletion from a Job Name search

Select 2. JOB NAME SEARCH by pressing the down arrow key.

Press [ENT] to view the JOB NAME INPUT screen.

Input your desired JOB NAME to delete and press [ENT] to view the DELETE JOB CONFIRMATION screen.

Press [ENT] to delete or [ESC] to abort.

The R-400V series has a Job Name “PENTAX” as its default setting. Therefore, each data is stored in “PENTAX” unless another new Job Name is created. When another Job Name is created, each data is stored in the new Job Name.

3.5 All Clear

Select 5. All Clear by pressing the down arrow key. Press [ENT] to view its screen.

Warning: When [CLEAR] is pushed, all Job Files are deleted.

NOTE: - Creating several new JOB Files and writing-in or rewriting data on the same

JOB Files repeatedly may cause the time of writing-in and rewriting of the data to be slower.

- Saving data when the memory capacity is almost full, and then deleting some JOB Files in order to secure open memory capacity, may cause the time of writing-in and rewriting the data to be slower.

- In case the time of writing-in or rewriting the data becomes slower, send the necessary data to PC for backup, then enter ‘All Clear’ in FILE MANAGER.

The above procedure will format the inside memory automatically and improve the time of writing-in and rewriting the data. Beware that all JOB Files will be deleted.

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4. MEASURE

An operator can measure the Foresight Point Coordinates from the “Station Point Coordinates and Backsight Coordinates” or the “Station Point Coordinates and Azimuth”, and can store the Point Name and measured Coordinates in the memory. When the Coordinates of the Station Point and Backsight Point are already stored in the memory, the new Coordinates input can be omitted by calling or searching from the Point Name LIST. The Point Name is within 15 characters and the Coordinates are within 8 in integer and 3 in decimal number. There are two Coordinates types: Rectangular and Polar Coordinates in this [MEASURE]. The Offset at the Target Point Measurement is possible and the Remote Measurement, by aiming at any point, is possible as well when you select the Rectangular Coordinates.

An operator can perform the [MEASURE] function only when the Telescope is at the “Face left position”. Select the Target type before performing the [MEASURE]. After measuring rectangular coordinates by [MEASURE] function of PowerTopoLite, it is possible to display Angle and Distance by switching the [F3][ANG&DIST] key. When Remote Mode is selected, Angle and Distance are also calculated according to the Coordinates of the Aiming Point on real time. When offset mode is selected, Angle and Distance are also calculated according to the Coordinates where offset value is added.

Backsight P. Coordinates

Azimuth

Reference P. Coordinates

1.Cylinder face

2.Fixed plane

3.Rotated plane Station Point Coordinates

Offset

Remo te

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4.1 Station setup [By Rectangular Coordinates]

Press [F2] [MEAS] of the PowerTopoLite to view the MEASURE METHOD SELECTION screen.

Select 1.RECTANGULAR COORD. and press [ENT] to view the STATION POINT SETUP screen.

The [ ] / [ ] mark is used to scroll up / down. “6. PC” is viewed by scrolling down.

4.1.1 Point Name input

Select 1. PN to display the PN input screen.

[ENT] is used for both accepting the selected choice and opening the input screen of the Coordinates values, etc.

Input your desired point name by pressing keys, and after all Characters are input, press [ENT]. Four character selection methods are available. (Refer to the “13.3 Input method selection”)

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4.1.2 Coordinates, X, Y, Z, IH, and PC input

It goes to 2. X coordinate automatically.

Press [ENT] to view the X coordinate input screen. Input X, Y and Z coordinates, IH and PC as follows. Input your desired X coordinate value by pressing keys.

Y coordinate: Press [ENT] to view the Y coordinate input screen. Input your desired Y coordinate value by pressing keys.

Z coordinate: Press [ENT] to view the Z coordinate input screen. Input your desired Z coordinate value by pressing keys.

IH value: Press [ENT] to view the IH screen. Input your desired IH value by pressing keys.

PC, Point Code: Press [ENT] to view and input the PC screen.

If Point Code exists, you can easily select it from the list. For using PointCodeList, please refer to “5.4.1 Point Code”.

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After pressing [ENT], you can edit Point Code data.

Input your desired PC name by pressing keys, and press [ENT] to view next screen.

If “PROCESS TYPE” is selected in “Action method selection”, after input/confirm PC data, the input POT1 data will automatically be stored in the memory. Then the panel “STATION POINT H.ANGLE SETUP” will be displayed.

But, if “STRUCTURE TYPE” is selected in “Action method selection”, it is necessary to press [ACCEPT] to proceed to next panel.

4.1.3 Point selection from the list

Inputting coordinate information can be done manually and also by calling known points.

Press [F2] [LIST] on STATION POINT SETUP screen to display POINT SELECTION FROM THE LIST screen

• [DELETE] Key To delete the points being displayed

Press [F1] [DELETE] to display POINT DELETION screen.

Press [ENT] to delete the selected point from job file. Press [ESC] to return STATION POINT SETUP.

• [OTHER] Key To select the Job File to be listed

Press [F5] [OTHER] to display JOB LIST SEARCH screen, then select the Job File.

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• [FIND PN] Key To search PN from key word

Press [F2] [FIND PN] to display PN input screen, then input key word.

NOTE: Searching a point by adding “* ” to the initial of the key word enables you to list

point data with PN including a string after “*”

For instance, if you need to search a point including “P1” in PN, input “*P1” in the key word, then press [ENT].

Select the point from the list

Press [ENT] to display the point that matches the key word.

• [ ] / [ ] Key To switch to the point to be displayed.

When the point you want is displayed, press [ENT] to finalize input.

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4.2 Station Orientation

Press the [F5] [ACCEPT] to view the STATION POINT H.ANGLE SETUP screen.

Please note, that the rotation of the “H.angle” depends on the rotation setting of “Coordinate axis definition”.

Input the H.angle by pressing [F2] [INPUT], [F3] [0SET] and [F4] [HOLD] or Reference Point Coordinates by pressing [F5] [BSP].

• [INPUT] Key Enter any horizontal angle. Press [ENT] to view the BSP SETUP screen.

• [BSP] Key The Back Sight Point information is obtained. Press [ENT] to finalize input.

Press [ENT] or [F5] [ACCEPT] to view the AIM AT THE REFERENCE POINT screen.

Press [F5] [ENT] to finalize BSP. Press [F1] [ESC] to redo input. If you want to make measure to check the point to be aimed, press [F3] [MEAS] to display MEASURE screen.

Press [F3] [MEAS] to make the distance measurement. DESIGN DISPLAY screen appears when the distance measurement is done. Compare design value with measured value.

When “PREFERENCE” of “12. BOTH FACES MEAS” is on, measure the distance at the normal and reverse position. The measured value to be displayed is the average of measured values measured in normal and reverse position.

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4.3 Multiple Orientation

Aim at the reference point , then press [ENT] to enter Multiple Orientation.

Pressing [F1] [NO] of “ADD Ref. Point screen immediately takes you to 4.4 measure screen. Pressing [F5] [OK] goes to BSP SETUP screen.

The same procedure as mentioned in “4.2 Station Orientation” will proceed. Press [F3] [MEAS] to go to BSP CONFIRM.

Pressing [F5] [ENT] takes you to DESIGN DISPLAY

Designed Data: the present angle according to the first orientation. Calculated Data: the calculated data according to the second orientation. Average: the average value of designed data and calculated data. ESC: The present angle doesn't change. ENT: The present angle is changed to the calculated data.

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4.4 Function of MEASURE screen

Press [ENT] to display the MEASURE screen

Press [F1] [MEAS] to measure the Distance and display the Coordinates.

Press [F2] [SAVE] to save the measured data. Press [F3] [ME/SAVE] to measure and save the measured data. The survey data is not saved if no PN is input.

Press [F4] [EDIT] to edit the PN, Point Name, PH, Prism Height and PC, Point Code. Input your desired Point Name, Prism Height and Point Code.

Press [F5] [ACCEPT] if the current PN, PH and PC are acceptable. If Point Code exists, you can easily select them from the list or edit one of them after pressing [ENT]. For using Point Code List, please refer to “5.4.1 Point Code”.

Press [F5] [PAGE] to view another menu.

EDM settings can be selected by pressing [F1] [EDM]. For example, change 1.PRIM. MEAS KEY (MEAS) to TRACK SHOT or TRACK CONT if you want to use tracking measurement with primary MEAS key (MEAS).

The target type can be selected by pressing [F2] [TARGET].

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Coordinates display and Angle & Distance display

1) Press [F5] [PAGE] twice to view [F3] [ANG & DIST].

2) Press [F3] [ANG & DIST] to view [F3] [COORD.] and Angle and Distance values.

3) Press [F3] [COORD.] to view [F3] [ANG&DIST] and Coordinates.

Stake Out can be selected by pressing [F4] [STAKEOUT].

4.5 Remote, Offset, Station, and H. angle function

4.5.1 Remote

Press [F5] [PAGE] to view another MEASURE menu.

Press [F1] [REMOTE] once and then quickly press this key again to measure your desired point Coordinates by moving the telescope.

The displayed Coordinates automatically change according to your aiming point. The Remote is a function of, so to speak, “Real-time offset”. If a reference point or offset point is measured, the Coordinates of your aiming point are calculated based on the reference plane. There are three calculation methods: Cylindrical face, Fixed plane and Rotated plane. They are selected by “13. Preference”. Refer to “13.5 Remote method selection”. The calculations are performed on the virtual planes.

To quit the Remote measurement, press [F1] [REMOTE] twice again.

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4.5.2 Offset

Press the [F2] [OFFSET] to view the OFFSETS screen. Offset enables you to work with Offsets. The following offsets are available.

Press [ENT] to view the offset input window. Input the RO offset value by pressing keys. VO, DO and TO values are input in the same manner.

After input “TO” value, press [ENT] to view the MEASURE screen. (Or press [ESC] then press [ACCEPT].) The offset values are added to X, Y and Z values.

The input value of Offset is cleared when you save the surveying point and step forward to the next surveying point.

1.Cylinder face Reference P. Coordinates

2.Fixed plane

3.Rotated plane Station Point Coordinates

REMOTE

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RO: Radial Offset (RO: On the horizontal plane. Offset P: Along the line of measurement, thus along the slope)

VO: Vertical Offset (Along the third axis)

DO: Distance Offset (Along the line of measurement, thus along the slope)

TO: Tangential offset (TO: On the horizontal plane, perpendicular to the horizontal line between Station and Point. Offset P: Along the slope)

Offset Poin t : Offset P

X.Y

P Z SP

Offset P

X.Y

P Z SP

DO Offset P X.Y

Offset P

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4.5.3 Station

Press [F3] [STATION] to return to STATION POINT SETUP screen.

4.5.4 H. angle

Press [F4] [H.ANGLE] to return to STATION POINT H. ANGLE SETUP screen.

Press [ENT] to view the MEASURE screen.

• [BPRSET] key Deviation of Back Sight Point can be seen. Press [F1] [BPRSET] key to display BSP CONFIRM screen.

“Designed Data” represents the horizontal angle of the current Back Sight Point. “Calculated Data” represents the horizontal angle of the direction that R-400V is facing. “Deviation” represents deviation of “Calculated Data”.

If you accidentally move the instrument during the measurement, the amount of error can be checked on this screen. If the instrument is significantly moved, press [F4] [RESET] to reset Back Sight Point at the current position. If the amount of error is small, press [F5] [ENT] to return to MEASURE screen.

4.6 Station setup [By Polar Coordinates]

The same Point Name of the plural polar points can be saved.

Press [F2] [MEAS] of the PowerTopoLite screen to view the MEASURE METHOD SELECTION screen.

Select 2. POLAR COORD. and press [ENT] to view the STATION POINT SETUP screen.

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The [ ] / [ ] mark is used to scroll up / down.

4.6.1 Point Name input

Select 1.PN to display PN input screen.

Input PN value. Press [ENT].

4.6.2 IH, TEMP, PRESS, ppm and PC input

Input IH value. Press [ENT].

Input the PC. Press [ENT] to view and input the PC, Point Code, screen. If Point Code exists, you can easily select it from the list or edit one of them after pressing [ENT]. For using Point Code List, please refer to “5.4.1 Point Code”.

Whichever you select PROCESS TYPE or STRUCTURE TYPE, Pressing [SAVE] or [ACCEPT] proceeds to next screen

Input the TEMP value. Press [ENT].

Input the PRESS value. Press [ENT].

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Input ppm value. Press [ENT].

TEMP, PRESS and ppm input depend on the “Initial setting 1” (ATM INPUT, ppm INPUT, NIL).

4.7 Station Orientation

Press the [F5] [ACCEPT] to view the STATION POINT H. ANGLE SETUP screen. Input your desired H.angle.

• [INPUT] key Input your desired H.angle. Please note, that the rotation of the “H.angle” depends on the rotation setting of “Coordinate axis definition”.

• [INVERS] key If you want to calculate direction angle, Press [F5][INVERS] to jump to INVERSE function. Input SP as Station Point, EP as Back Sight Point.

Result angle is set here automatically by pressing [ENT] at RESULT OF INVERSE screen.

Press [ENT] after aiming back sight point. Aim at the reference point, then press [ENT] to enter multiple orientation. For more details, refer to “4.3 Multiple Orientation”. After the multiple orientation is completed, the screen moves to MEASURE screen.

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4.8 Function of MEASURE screen

Aim at the reference point and press [ENT] to view the MEASURE screen.

Press the [F1] [MEAS] to measure and display the Distance.

Press [F2] [SAVE] to save the measured data. Press [F3] [ME/SAVE] to measure and save the measured data. No survey data is saved when no PN is input.

Press [F4] [EDIT] to edit the PN, Point Name, PH, Prism Height and PC, Point Code. Press [ENT] to view each input window by pressing up or down arrow key, and input your desired point name or prism height or point code. Press [F5] [ACCEPT] if the current PN, PH and PC are acceptable.

PC, Point Code: Press [ENT] to view and input the PC, Point Code, screen. If Point Code exists, you can easily select them from the list or edit one of them after pressing the [ENT]. For using PointCodeList, please refer to“5.4.1 Point Code”.

Press [F5] [PAGE] to view another menu.

Station point setup can be changed by pressing [F3] [STATION].

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EDM settings can be selected by pressing [F1] [EDM]. For example, change 1.PRIM. MEAS KEY (MEAS) to TRACK SHOT or TRACK CONT if you want to use tracking measurement with primary MEAS key (MEAS).

The target type can be selected by pressing [F2] [TARGET].

4.9 Offset

Press the [F2] [OFFSET] to view the OFFSET screen. Offset enables you to work with Offset. The following Offsets are available.

Press [ENT] to view the offset input window. Input the RO offset value by pressing each keys. DO values are input in the same manner.

Press [ENT] and then [ACCEPT] to view the MEASURE screen. The S.dst (slope distance) is adjusted by input offset value.

The input value of offset is cleared when you save the surveying point and step forward to the next surveying point.

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RO: Radial Offset (RO: On the horizontal plane. Offset P: Along the line of measurement, thus along the slope)

DO: Distance Offset (Along the line of measurement, thus along the slope)

4.10 Station setup [By Rectangular & Polar Coordinates]

Rectangular Data and Polar Data can be stored at the same time in this function.

Press [F2] [MEAS] of the PowerTopoLite to view the MEASURE METHOD SELECTION screen.

Select 3. RECT._POLAR COORD. and press [ENT] to view the STATION POINT SETUP screen.

The [ ] / [ ] mark is used to scroll up / down.

Input the necessary parameters. For more details on input procedure, refer to “4.1 Station setup [By Rectangular Coordinates] “ and “4.5 Station setup [By Polar Coordinates] “

Offset Poin t : Offset P

X.Y

Offset P

X.Y

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4.11 Station Orientation

Press the [F5] [ACCEPT] to view the STATION POINT H.ANGLE SETUP screen.

Please note, that the rotation of the “H.angle” depends on the rotation setting of “Coordinate axis definition”.

Input the H.angle by pressing [F2] [INPUT], [F3] [0SET] and [F4] [HOLD] or Reference Point Coordinates by pressing [F5] [BSP] (Refer to “4.2 Station Orientation”). Aim at the Reference Point, then press [ENT] to enter Multiple Orientation. For more details, refer to “4.3 Mutiple Orientation”.

4.12 Function of MEASURE screen

Press [ENT] to display MEASURE screen. Two screens; “MEASURE” and “ANG. & DIST” are displayed and the screen to be displayed first can be set within “PREFERENCE “ of “11. MEAS. DISPLAY” In default, “ANG.& DIST” screen is displayed. For more details, refer to “13.11 Meas. Display”

Coordinates display and Angle & Distance display. Aim at the Reference Point and press [ENT] to view the MEASURE screen.

Press [F1] [MEAS] to measure the Distance and display the Coordinates.

Press [F2] [SAVE] to save the measured data. Press [F3] [ME/SAVE] to measure and save the measured data. No survey data is saved when no PN is input. Rectangular Data and Polar Data are saved with the same Point Name in the same Job File.

Press [F4] [EDIT] to edit the PN, Point Name, PH, Prism Height and PC, Point Code. Press [ENT] to view each input window by pressing up or down arrow key, and input your desired Point Name or Prism Height or Point Code. Press [F5] [ACCEPT] if the current PN, PH and PC are acceptable.

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PC, Point Code: Press [ENT] to view and input the PC, Point code, screen. If Point Code exists, you can easily select them from the list or edit one of them after pressing [ENT]. For using PointCodeList, please refer to“5.4.1 Point Code”.

Pressing [F5][PAGE] switches the screen as follows;

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Press [F2] [OFFSET] to display OFFSET screen. For more details on input procedure, refer to “4.9 Offset”

NOTE: When pressing [F2] [OFFSET] on MEASURE screen, besides RO, VO, DO and TO can be input.

Station Point setup can be changed by pressing [F3] [STATION].

EDM settings can be selected by pressing [F1] [EDM]. For example, change 1.PRIM. MEAS KEY (MEAS) to TRACK SHOT or TRACK CONT if you want to use tracking measurement with PRIM MEAS KEY (MEAS).

The target type can be selected by pressing [F2] [TARGET]. Coordinates display and Angle & Distance display

1) Press [F5] [PAGE] twice.

2) Press [F3] [ANG & DIST] to view [F3] [COORD.] and Angle and Distance values.

3) Press [F3] [COORD.] to view [F3] [ANG&DIST] and Coordinates.

Function of ANG.&DIST screen Pressing [F4] [DISP] changes the distance data to be displayed.

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Function of MEASURE screen:

Press [F1] [REMOTE] to carry out Remote measurement (Refer to “4.5.1 Remote”)

Press [F4] [H.ANGLE] to display STATION POINT H. ANGLE SETUP (Refer to “4.2 Station Orientation”)

Stake Out can be selected by pressing [F4][STAKEOUT].

4.13 IH measurement

This function is to measure IH based on known point The IH value measured here will be set as an initial value of IH to be used on each function

Press [F2] [MEAS] of the PowerTopoLite to view the MEASURE METHOD SELECTION screen.

Select 4.IH MEASURE and press [ENT] to view the STATION POINT SETUP screen.

Press [ENT] to open the PN, X, Y, and Z input window and input each. Then, press [ENT] or [F5] [ACCEPT] to view the KNOWN POINT COORD. SETUP screen.

Press [ENT] to open the PN, X, Y, Z and PH input window and input each. Then, press [ENT] or [F5] [ACCEPT] to view the MEASURE screen.

After pressing [F1] [MEAS] to make the distance measurement, press [ENT] to display MACHINE IH screen.

The value output on this screen is the current IH value. It will be saved as the updated IH value by pressing [ENT]

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5. VIEW AND EDIT

Stored data are displayed graphically, and the editing of the stored data is possible by this Function.

The Z Coordinate (the height) of the point is ignored in the graphical display of the point data.

Four menu items are available:

• GRAPHICAL VIEW ： Draw recorded points.

• CREATE THE RECT. POINT ： Input Rect. Data manually.

• EDIT THE RECT. DATA ： Edit recorded Rect. Data.

• EDIT THE POLAR DATA ： Edit recorded Polar Data

• POINT CODE LIST ： Create and edit PointCodeList

For more details of PointCodeList, refer to “5.4.1 Point Code”.

5.1 Graphical View

From the PowerTopoLite screen, press [F3] [VIEW] to view its screen.

Press [ENT] to view the GRAPHICAL VIEW screen. Points, Point Names and their Graphics are displayed. The Graphic is moved by pressing the arrow keys.

The Graphics are not displayed when points are not stored. Two or more points are needed.

Press the [F5][PAGE] to view another menu.

[DISP]: Each Graphic is displayed as following order by pressing this key.

Full Points Points + Line Points + Points Names [ZOOM ALL]: Return to the ordinary Graphics size [Zoom IN]: Enlarge the Graphics size. [Zoom OUT]: Reduce the Graphics size.

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5.2 Create the Rectangular Point

Select 2. CREATE THE RECT. POINT and press [ENT] to view the RECT. DATA EDIT screen.

Input the PN, X, Y, Z and PC. Press [ENT] to save them.

Press [F2] [LIST] to view the saved points.

The first line of the screen shows now displayed point and the total number of points. Press [F1] [DELETE] to delete your desired point. Press [F2] [FIND PN] to find your desired point by the PN input.

NOTE: For more details on research function, refer to “4.1.2 Coordinates, X, Y, Z, IH and PC

input”

5.3 Edit the Data

[RECT. DATA] Select 3.EDIT THE RECT.DATA and press [ENT] to view the RECT.DATA EDIT screen.

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Your desired points are deleted and found as described above. After selecting desired point with arrow key, press [ENT] to view the RECT. DATA EDIT screen to edit.

[POLAR DATA] Select 4. EDIT THE POLAR DATA and press [ENT] to view the POLAR. DATA EDIT screen.

Your desired points are deleted and found as described above. After selecting desired point with arrow key, press [ENT] to view the POLAR DATA EDIT screen to edit.

You can edit data and save it.

5.4 Point Code List

Select 5. POINT CODE LIST and press [ENT] to view the POINT CODE LIST screen.

5.4.1 Point Code

The PC, Point Code can be used for adding your desired attributes to Rect. and Polar data. If Point Codes are stored under the job named "PointCodeList", you can easily select one of the Point Codes from the list or edit one of them after pressing [ENT]. Please note, that Point Codes, which are saved in another job can not be referred to as a list. PointCodeList

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Making “PointCodeList”:

PointCodeList can be created by using function of “5.4.1 Point Code List” Use this function to create, edit and add PointCodeList.

Importing “PointCodeList” file:

PointCodeList can be used after importing it from external devices (ex. PC). After importing, it is stored in the internal memory of the instrument. To store user defined ”PointCodeList”, please carry out following procedure.

Preparing “PointCodeList” file:

Make a “PointCodeList.csv” file with reference to a sample “PointCodeList.csv” file that is contained in the “R-400V Supplement Disk” for the format. Please note, that the newly entered PointCode on the instrument is not added to the PointCodeList that is stored in the memory. In this case, edit “PointCodeList.csv” separately.

Contents of “PointCodeList.csv”: 1,,PointCodeList, 31,,1,ABC,,,, 31,,2,DEF,,,, 31,,3,GHI,,,, 31,,4,JKL,,,, 31,,5,MNO,,,, 31,,6,PQR,,,, 31,,7,STU,,,, 31,,8,VW,,,, 31,,9,XYZ,,,,

Format of the “PointCodeList” file

Field 1

Field 2

Field 3

Field 4

Field 5

Field 6

Field 7

Description

Record Type

No.

Name

Description

Ex. Line 1

PointCodeList,

Job record

Job No. (N/A)

Job Name (Fixed for “Po intCodeList”.)

Ex. Line 2

31,

ABC,

Coord. data record

Point No. (N/A)

Point Name (Should not be duplicated and max. 15 characters.)

Point Code (Max. 15 characters.)

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Import Procedure

Press [F3] [I/O] on PowerTopoLite screen to display TRANSFER MENU.

[In case of using file conversion] First, set “PointCodeList.csv” in the instrument by means of USB or SD card. Then, specify ExtCSV to format and carry out file conversion. More details on file conversion, refer to “12.1.2 Reading from Text File”.

[In case of using COM port] In case of using COM port, communication setting is necessary. Press [F3] [COM] to display TRANSFER screen.

To check the communication setting, select “4. COMMUNICATION SETUP” in the TRANSFER screen and press [ENT] to view COMM.SETTING SELECTION screen.

Then select “1. RECEIVE RECT.DATA” and set “1. BAUD RATE” to “1200”, “6. XON/XOFF” to “OFF” for using “DL-01”, “ON” for using “HYPER TERMINAL”. “7. PROTOCOL” to “OFF” “8. RECORD DELIMITER” to “CR+LF” and press [ACCEPT]. ( Cfr. “12.3.3.1 Receiving data setting”)

After the communication setting, specify ExtCSV for format, then start transfer. For more details on the procedure, refer to “12.3.1 Input from the PC”

5.4.2 PointCode Create

Press [ENT] to view the PointCode Create screen.

Press [ENT] to view and input the PC.

After input, press [F1] [SAVE] to save the values.

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5.4.3 PointCode Edit

Select 2. PointCode Edit and press [ENT] to view the PointCodeList screen.

Select the PointCode you wish to edit and Press [ENT] to display PC screen , then edit the PointCode.

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6. FREE STATIONING

The Station Point Coordinates are calculated from the different known points. To gain the Coordinates, at least two H. angles and one distance or three H. angles are required. If not so, the error message of “Not enough data to Calculate! 2 angles and 1 distance, 3 angles are required” appears. First, input the height of the instrument (IH).

6.1 Stationing by more than 3 known points

4 known points stationing (For example) Press [F4] [FREE] of the PowerTopoLite screen to view the IH input screen. Input the IH value.

Point 1

Coordinates Station Point Coordinates

Point 2 Coo rdinates

Point 3

Coordinates Point 4 Coo rdinates

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Aim at Point 1. Press [ENT] to view the KNOWN POINT COORD.SETUP screen.

Press [ENT] to open the PN, X, Y, Z and PH input window and input each. Then, press [ENT] or [F5] [ACCEPT] to view the MEASURE screen.

Press [ENT] to view the ADD/CALC. SELECTION MENU screen. (Measuring is not needed. Just press [ENT].)

Press the [F1] [ADD] to view the KNOWN POINT COORD. SETUP screen. Aim at Point 2, 3 and 4. In the same manner, input the values of Point 2, 3 and 4.

[F3] [P2 MEAS] button appears on 3rd point of ADD/CALC.SELECTION MENU screen.

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For precise measurement, carry out [F3] [P2 MEAS] to calculate at least two multiplicative. After pressing [F3] [P2 MEAS], measure the distance of 2nd point. With this function you can obtain the most probable value of the angle of three points: after measuring the distance of 3rd point, measure the 2nd point again. After the measurement, press [ENT] to go to RESULT COORD. OF STATIONING screen. The most probable value is calculated based on the station point coordinate.

After entering values of PN4, press [ENT] twice to view the MEASURE and ADD/CALC SELECTION MENU.

Press the [F5] [CALC] to view the RESULT COORD. OF STATIONING screen.

The Station Coordinates are displayed. Result coordinates of free stationing can be saved for Station setup after pressing [F5] [ACCEPT]. Horizontal angle of the result coordinates will be affected to the Station Point for measuring.

Press [F1] [NEXT] to view KNOWN POINT COORD. SETUP screen.

DEVIATIONS OF THE POINT: Four points or more are needed to view this. Press [ENT] to view the DEVIATIONS OF THE POINT screen. The deviations of X, Y and Z coordinate of each point are displayed. For each point, you can decide if you want to accept or reject the point.

PN: Current Point Number dX: Deviation on the X value dY: Deviation on the Y value dZ: Deviation on the Z value

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6.2 Stationing by two known points

(One point must be measured at least to gain the Station Coordinates.) Press [F4] [FREE] of the PowerTopoLite screen to view the IH input screen. Input the IH value.

Aim at the Point 1. Press [ENT] to open the PN, X, Y, Z, PH and PC input window and input each value.

Then, press [ENT] to view the MEASURE screen.

Press [ENT] to view the ADD/CALC. SELECTION MENU screen.

Press [F1] [ADD] to view the KNOWN POINT COORD. SETUP screen. In the same manner, aim at the Point 2. Press [ENT] to open the PN, X, Y, Z, PH and PC input window and input each value.

Then, press [ENT] or [F5] [ACCEPT] to view the MEASURE screen.

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Press the [F1] [MEAS] to measure the distance. Press [ENT] to view the ADD/CALC. SELECTION MENU screen.

Press [ENT] to view the RESULT COORD. OF STATIONING. The Station Coordinates are displayed. Result coordinates of free stationing can be saved for Station setup after pressing [F5] [ACCEPT]. Horizontal angle of the result coordinates will be affected to the Station Point for measuring.

Press [F4] [COMPARE] to view the RESULT COORD. OF STATIONING screen.

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NOTE:

As illustrated in Fig. 1, it is optimal to choose the known points P1 and P3. The instrument should be set up in such a manner so that the angle between P1 and P3 becomes 90°. The distances S1 and S2 should be similar.

The accuracy of a calculation result depends on the following:

1) The inner angle between known points is extremely small. See P1 and P2 on above Fig. 1.

2) The inner angle between known points is extremely large. See P4 and P6 on above Fig. 1.

3) The distance from a new point to a known point is extremely short or extremely long.

4) A new point (station point) and three or more known points are arranged on the same circumference. See above Fig. 2.

When searching for a new point by free stationing and surveying by installing an instrument in the point, accuracy may not be stabilized compared with the case where an instrument is installed on a known point. In field work which needs a high-precision survey, we cannot recommend this method.

New point

90

Fig. 1

Fig. 2

New point

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7. STAKE OUT

From the known Station Point and Direction Angle, the Coordinates for the Stake Out are obtained.

7.1 Stake Out

Press [F1] [STAK] to view the STAKEOUT METHOD SELECTION screen.

Select 1.STAKE OUT and press [ENT] to view the STATION POINT SETUP screen.

Open the PN, X, Y, Z, IH and PC input window and input each. Save the data by pressing [F1] [SAVE].

Press [ENT] to view STATION POINT H.ANGLE SETUP screen.

BSP

Stake Out Point

Station Point

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Input the H. angle by pressing [F2] [INPUT], [F3] [0SET] and [F4] [HOLD] or Backsight Coordinates by pressing [F5] [BSP].

Pressing [F2] [INPUT] Input any horizontal angle.

Pressing [F5] [BSP] The information for Back Ssight Point is obtained. Press [ENT] to finalize the input. Aim Reference Point , then press [ENT] to enter Multiple Orientation. For more details, refer to “4.3 Multiple Orientation”.

Press [ENT] to enter STAKEOUT COORD.SETUP screen.

Open the PN, X, Y, Z, PH and PC input window and input each.

Save the data by pressing [F1] [SAVE]. Press [ENT] or [F5] [ACCEPT] to view the STAKEOUT screen.

Aim at the Stake Out Point and press the [F1] [MEAS] to begin the Stake Out. Deviation of each value is displayed. Form of the screen to display deviation of the Stake Out can be changed by the selections of the “13.6 Compare method selection” in “13.PREFERENCE” setting.

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To display all information at once, To display information with larger

select “ALL IN ONE INFO.” character, select “LARGE CHARACTER”.

Press [F3] [DISP] to view another screen. Press [F3] [SCROLL] to view another screen.

Press [F1] [NEXT] to view another screen.

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Press [F5] [PAGE] to view another screen.

Press [F2] [DEV.] key, dx, dy, dz change to deviation in meter.

Press [F2] [DEV.] key again, return to dx, dy, dz.

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If you select “LARGE CHARACTER”, the information is shown with four screens and these screens and the Graphics screen can be switched by [F4] [DRAW].

Press [F5] [PAGE] to view another screen. Press [F1] [DISP] to change graphic view.

[Point Name]

S Station Point P Measurement Point O Design Point

[DEVIATION Information] Display the distance and direction from point P to Point O

F(Forward) / B(Back) Forward/Backwards L(Left) / R(Right) Left/Right U(UP) / D(Down) Up/Down

For more details on the operating procedure, refer to “5. VIEW AND EDIT”.

Press [ENT] or [ESC] to return STAKEOUT screen.

Example：

In this case, the operator tells you to move 3.170m forward, 6.830m to the left and 1.000m down against Point P.

Station

0.000 m

Point

0.000 m

Measurement Point

H.angle

33000′00″

H.dst

5.000 m V.dst

1.000 m

Design

5.000 m

Point

5.000 m

0.000 m

DEVIATION

B.: 3.170 R.: 6.830 D.: 1.000 O

330°

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Press the [F4] [NEXT] to carry out staking out for the next point.

Press the [F1] [RECT.M] to view the MEASURE screen.

Refer to the “4.5 Remote, Offset, Station, and H.angle” function. Press the [F5] [PAGE] to view the other MEASURE menu.

7.2 Point to Line

You have to select the point A and B. The distance between the two points A and B has to be at least 1m. The two points A and B define a line and during Stake Out, PTL shows the deviations from the Stake Out Point, P, to the line A-B. (At above STAKEOUT screen)

Stake Out Point : P

Station Point

Int. P

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Select 2. POINT TO LINE and press [ENT] to view STATION POINT SETUP screen.

Open the PN, X, Y, Z, IH and PC input window and input each.

Press [ENT] to view the STATION POINT H. ANGLE SETUP screen.

Input the H. angle by pressing [F2] [INPUT], [F3] [0SET] and [F4] [HOLD] or Backsight Coordinates by pressing [F5] [BSP].

Press [ENT] to enter Multiple Orientation. For more details, refer to “4.3 Multiple Orientation” Following Multiple Orientation, it takes you to POINT A COORD. SETUP screen.

Open the PN, X, Y, Z, PH and PC input window and input each of the Point A and press [ENT].

Open the PN, X, Y, Z, PH and PC input window and input each of the Point B.

Press [ENT] to view the POINT TO LINE screen.

Press [F1] [MEAS] to measure. Each distance is displayed.

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A -> B Distance between Point A and B. This is always positive.

P -> A - B Distance between Int. P and P.

If P is on the right side of A-B, the value is positive and if P is on the left side of A-B, the value is negative. In case of the below drawing, P is on the right side for A-B , P->A-B is positive.

Int. P -> A Distance between Int. P and A. This is positive or negative.

If A-Int.P and A-B is are in the same direction, Int.P->A is positive. In case of the below drawing, since A-B and A-Int.P are in the same direction, Int.P->A is positive.

Int. P -> B Distance between Int. P and B. This is positive or negative.

If B-Int.P and A-B is are in the same direction, Int.P->B is positive. In case of the below drawing, A-B is opposite direction to B-Int.P, Int.P->B is negative.

Int.P: Intersection Point P: SOP, Stake Out Point

Dev.HIGH Int.P and P is the deviation of the z coordinate.

B P Int. P

- + xy

A B P

Int. P

Dev.HIGH

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Press [F3] [ADVANCE] to display the ADVANCE screen.

Select [1.EQUAL DISTANCE], enter the following screen.

Input the divided distance.

The divided point's coordinate can be calculated, and displayed. Press the ACCEPT key, the data will be saved, and return to the measure screen. Coordinates will be calculated from A to B in the order of input distance. Refer to the following drawing.

                                               

     

Calculated point

Input Distance

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Select [2.EQUALLY DIVIDE LINE], enter the following screen.

Input the divided pieces.

The divided point's coordinate can be calculated, and displayed. Press the ACCEPT key, the data will be saved, and return to the measure screen. Coordinates are calculated to be divided by the number you put from A to B Refer to the following drawing.

Example: Divide into 4 parts averagely

     

Calculated point

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7.3 Point to Arc

Set Station Point (SP), Target Point (P) and an arbitrary circle, then obtain the distance from point P to the arbitrary circle.

SOP->ARC the distance from Target Point (P) to the circle

When radius is 0, the figures of the distance between SOP and ARC is shown as a positive (+) figure. When point P is outside the circle, the figures of the distance between SOP and ARC is shown as a positive (+) figure.

When point P is inside the circle, the figures of the distance between SOP and ARC is shown as a negative (-) figure

Select 3. POINT TO LINE and press [ENT] to view POINT TO ARC screen.

ARC

O - ARC

ARC

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7.3.1 Three point

Input three points to make a circle, obtain the distance from the Stake Out Point to the circumference.

Select 1.THREE POINT and press [ENT] to view the STATION POINT SETUP screen.

Open the PN, X, Y, Z, IH and PC input window and input each. Save the data by pressing [F1] [SAVE].

Press [ENT] to view STATION POINT H.ANGLE SETUP screen.

Input the H. angle by pressing [F2] [INPUT], [F3] [0SET] and [F4] [HOLD] or Backsight Coordinates by pressing [F5] [BSP].

Press [ENT] to enter Multiple Orientation. For more details, refer to “4.3 Multiple Orientation”.

Stake Out Point : P

Station Point P1

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After you finish sighting the reference point, press [ENT] to go to the next screen.

Input three coordinates points on each screen of P1, P2 and P3 to make a circle.

The procedure of inputting the points is the same as that of STATION POINT SETUP .

After you are finished with the input, press [F1] [SAVE] or [F5] [ACCEPT] to display the measurement screen.

Sight the target, Press [F1] [MEAS] to measure the distance. From the measurement results, the distance from the target to the circumference is displayed.

Press [F3] [P.ARC] to enter “Parallel dist” screen.

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In circle A, an already-known circle, circle B, and circle C are in a Parallel Arc with circle A. When the input value is "+", Parallel Arc of circle A is circle B. When the input value is "-", Parallel Arc of circle A is circle C.

Press [ACCEPT] to return to SOP->ARC screen.

7.3.2 Circle radius

Input center coordinate of the circle and radius to make a circle, then obtain the distance from the Stake Out Point to the circumference.

Select 1.THREE POINT and press [ENT] to view the STATION POINT SETUP screen.

Open the PN, X, Y, Z, IH and PC input window and input each. Save the data by pressing [F1] [SAVE].

Stake Out Point : P

Station Point

RADIUS

CP C A

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Press [ENT] to view STATION POINT H.ANGLE SETUP screen.

Input the H. angle by pressing [F2] [INPUT], [F3] [0SET] and [F4] [HOLD] or Backsight Coordinates by pressing [F5] [BSP].

Aim at the reference point, then press [ENT] to enter Multiple Orientation. For more details, refer to “4.3 Multiple Orientation”.

After you finish sighting the reference point, press [ENT] to go to next screen.

Input coordinates of the center point and radius to make a circle.

After you are finished with input, press [ENT] to display the measurement screen.

Sight the target, Press [F1] [MEAS] to measure the distance. From the measurement results, the distance from the target to the circumference will be displayed. Pressing [F3] [P.ARC] enables you to make the same operation of “7.3.1 Three points”.

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8. CALCULATIONS

The following calculations are available:

• COGO

• 2D SURFACE

• 3D SURFACE & VOLUME

• REM

8.1 Cogo

The following COGO functions are available:

• Inverse

• Point Coordinates

• Circle Radius

• Line-Arc intersection

• Line-Line intersection

• Arc-Arc intersection

• Distance offset

• Point distance offset

• Arc distance offset

"COGOPoint" File

The R-400V series automatically creates “COGOPoint” file. In the file, the following coordinates to be used in COGO function, are recorded.

Station Point

End Point

Coordinates

Point 1

Point 2

Point 3

Center Point

Start point 1

End point 1

Start point 2

End point 2

Center point 1

Center point 2

Observation Point

The values recorded in "COGOPoint" are used as an initial value each time these values are input. These values are updated when the function, which uses these values, is carried out.

For instance, if you carry out Inverse, then carry out Distance offset later, the values of SP and EP which are input at Inverse will be initial values of SE and EP of Distance offset which is carried out later. If you wish to input the initial value in advance, edit it by using “VIEW&EDIT of EDIT THE RECT. DATA. (Refer to “5.3 Edit the Data”).

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8.1.1 Inverse

From the given two point Coordinates, the Direction angle and distance are calculated.

Input: Coordinates of two points Output: Horizontal distance, Vertical distance between the points and Direction of the line

defined by the two points

From the PowerTopoLite screen, press [F2] [CALC] to view CALCULATION screen.

Select 1.COGO and press [ENT] to view the COGO screen.

Select the 1. INVERSE and press [ENT] to view INVERSE screen.

A. Start point input

(Input the PN, Coordinates and PC of the Start point.)

Select 1. SP and press [ENT] to view SP screen.

End Point

Station Point

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• [LIST] key All stored points can be displayed as follows by pressing [F2] [LIST]. Press [F2] [LIST] to view POINT SELECTION FROM THE LIST screen.

Press [ENT] to open the SP input screen.

Input your desired Point Name by pressing keys, and press [ENT] to open the X coordinate input screen.

Input your desired value by pressing each keys and press [ENT] to go Y coordinate.

Press [ENT] to open the Y coordinate input screen and input.

Press [ENT] to open the Z coordinate input screen and input.

Press [ENT] to open the PC input screen and input.

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B. End point coordinates input

(Input the PN, Coordinates and PC of the End point.)

After PC input, EP screen is viewed.

Input the PN, X, Y, Z Coordinates and PC name of the End point.

Press [ENT] to view the RESULT OF INVERSE screen.

C. Another End point Coordinates input

Input the PN, X, Y, Z Coordinates and PC name of another End point, and another inverse result can be performed.

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8.1.2 Point Coordinates

A point Coordinates is calculated from a known point Coordinates and the Distance and Horizontal angle of the Second point.

Input: Coordinates of a known point, Distance and Horizontal angle of the Second point Output: Coordinates of the Second point

From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

Select 1.COGO and press [ENT] to view the COGO screen.

8.1.2.1 Point Coordinates, Distance and H. angle

Select the 2. POINT COORDINATES and press [ENT] to view POINT COORINATES screen.

Select 1. CO and press [ENT] to view CO screen.

Distance

First Point

Bearing

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Press [ENT] to open the PN input screen.

Input your desired Point Name by pressing keys and press [ENT] to view X screen.

Press [ENT] to open the X coordinate input screen.

Input your desired value by pressing keys and press [ENT] to go Y coordinate.

Press [ENT] to open the Y coordinate input screen.

In the same manner, input your desired value by pressing keys and press [ENT] to open the Z coordinate input screen.

Input your desired value by pressing keys and press [ENT] to open the PC, Point Code, input screen.

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Input your desired PC by pressing keys, and press [ENT] to view DI screen.

Input your desired value and press [ENT] to open the H. ANGLE input window.

Input your desired value to view the RESULT OF COORD. CALCULATE screen. The Second point Coordinates are displayed by plus or minus from the known Coordinates.

Press [ENT] to view the following screen.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

8.1.2.2 Distance and H. angle

In the same manner, the values of Distance and H. angle are input as follows and the Second point Coordinates are displayed.

Select 2. DI and press [ENT] to view DI screen.

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Input your desired value and press [ENT] to open the H. ANGLE input window.

Input your desired value to view the RESULT OF COORD. CALCULATE screen. The Second point Coordinates are displayed by plus or minus from the known Coordinates.

Press [ENT] to view the following screen.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

8.1.2.3 H. angle input

In the same manner, only the value of H. angle is input as follows, and the Second point Coordinates are displayed.

Select 3. BE and press [ENT] to view H. ANGLE screen. Input H. angle and press [ENT] to view the RESULT OF COORD. CALCULATE screen.

The Second point Coordinates are displayed by plus or minus from the known Coordinates.

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Press [ENT] to view the following screen.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

8.1.3 Circle Radius

The Center point and radius of the circle drawn by three points are calculated by this function. You can store calculated Center point.

Input: 3 points Output: Center point of the arc

Radius of the arc

From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

Select 1.COGO and press [ENT] to view the COGO screen.

Center P

Radius

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Select the 3. CIRCLE RADIUS and press [ENT] to view CIRCLE RADIUS screen.

Select 1. P1 and press [ENT] to view P1 screen.

Input PN (Point Name), X, Y, Z, and PC (Point Code) of P1 point or import from the memory of rectangular coordinate as P1 by [F2] [LIST].

If you finish the input of P1 value, press [F5] [ACCEPT]. Then you go to P2 input screen.

Input P2 data like input of P1. If you finish the input of P2, press [F5] [ACCEPT]. Then you go to P3 input screen.

If you finish the input of P3, press [F5] [ACCEPT]. Then you go to RESULT OF CIRCLE RADIUS screen. You can see the coordinates of Center point of the arc and the radius of the arc.

Press [F5] [ENT] to save the coordinates of center point.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

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8.1.4 Line-Arc intersection

Two intersection points of one line and circle are calculated by this function. The line is drawn by SP and EP. The circle is drawn by center point and radius. You can store two possible intersection points.

Input: Line: Start point and End Point

Arc: Center point and Radius

Output: Two possible intersection points

From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

Select 1.COGO and press [ENT] to view the COGO screen.

Select the 4.LINE-ARC INTERSECTION and press [ENT] to view LINE-ARC INTERSECTION screen.

Center P

Radius

Point 2

Point 1

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Select 1. SP and press [ENT] to view SP screen.

Input PN (Point Name), X, Y, Z, and PC (Point Code) of SP point or import from the memory of rectangular coordinate as SP by [F2] [LIST].

If you finish the input of SP value, press [F5] [ACCEPT].Then you go to EP input screen.

Input EP value like an input of SP. If you finish an input of EP, press [F5] [ACCEPT]. Then you go to CP input screen.

If you finish the input of CP value, press [F5] [ACCEPT]. Then you go to RADIUS input screen.

If you finish the input of RADIUS, press [ENT]. Then you go to RESULT OF LINE-ARC INTERSECTION screen. You can see the coordinates of one of intersection point. You can switch to one more intersection point by pressing [F3] [ONE MORE].

Press [F5] [ENT] to save an intersection point.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

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8.1.5 Line-Line intersection

The intersection point of two lines drawn by given four points is calculated by this Function.

Input: First line: Start point and End Point

Second line: Start point and End Point

Output: Intersection point between the two lines

From the PowerTopoLite screen, press the [F2] [CALC] to view the CALCULATION screen.

Press 1.COGO to view the COGO screen.

Select the 5. LINE-LINE INTERSECTION and press [ENT] to view its screen

Select 1.S1 and press [ENT] to view S1 screen.

Intersection Point

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Input PN (Point Name), X, Y, Z, and PC (Point Code) of S1 point or import from the memory of rectangular coordinate as S1 by [F2] [LIST].

If you finish the input of S1 value, press [F5] [ACCEPT]. Then you go to E1 input screen.

Input E1 value like an input of S1. If you finish an input of E1, press [F5] [ACCEPT]. Then you go to S2 input screen.

If you finish the input of S2 value, press [F5] [ACCEPT].Then you go to E2 input screen.

If you finish the input of E2, press [ENT]. Then you go to RESULT OF LINE-LINE INTERSECTION screen to confirm the coordinates of the intersection point.

Press [F5] [ACCEPT] to save an intersection point.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

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8.1.6 Arc-Arc intersection

Two intersection points of two arcs drawn by each center point and radius are calculated. You can store two possible intersection points.

Input: Arc 1: Center point and Radius

Arc 2: Center point and Rradius

Output: Two possible intersection points

From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

Select 1.COGO and press [ENT] to view the COGO screen.

Select the 6. ARC-ARC INTERSECTION and press [ENT] to view ARC-ARC INTERSECTION screen.

Center 2

Poi nt

Radius 2

Radius 1

Poi nt 2

Arc 2

Arc 1

Center 1

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Select 1. C1 and press [ENT] to view C1 screen.

C1 (Center 1) point is Center point of Arc 1. Input PN (Point Name), X, Y, Z, and PC (Point Code) of C1 point or import from the memory of rectangular coordinate as C1 by [F2] [LIST].

If you finish the input of C1 value, press [F5] [ACCEPT].Then you go to R1 input screen.

Input the radius of Arc1 as R1 value. If you finish the input of R1, press [F5] [ACCEPT]. Then you go to C2 input screen.

C2 (Center 2) point is Center point of Arc 2. Input PN (Point Name), X, Y, Z, and PC (Point Code) of C2 point or import from the memory of rectangular coordinate as C2 by [F2] [LIST].

If you finish the input of C2 value, press [F5] [ACCEPT].Then you go to R2 input screen.

Input the radius of Arc 2 as R2 value. If you finish the input of R2, press [ENT]. Then you go to RESULT OF ARC-ARC INTERSECTION screen.

You can see the coordinates of one of intersection point. You can switch to one more intersection point by pressing [F3] [ONE MORE].

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Press [F5] [ENT] to save one of intersection point.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

8.1.7 Distance offset

Offset distance of new point to the line and distance of Start point to new point are displayed. Also New Point on the line is calculated by point of start, end, and offset. You can store the New Point.

Input: line: Start Point (SP) and End Point (EP)

Offset Point (OP)

Output: New Point

Offset of New Point from the line (moving in the direction from Start point to End Point, right is positive, left is negative) Distance of New Point from Start point

From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

(+)

Offset P

New Poin t

Offset P

(-)

Offset

Distance

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Select 1. COGO and press [ENT] to view the COGO screen.

Select the 7. DISTANCE OFFSET and press [ENT] to view DISTANCE OFFSET screen.

Select 1. SP and press [ENT] to view SP screen.

Input PN (Point Name), X, Y, Z, and PC (Point Code) of SP point or import from the memory of rectangular coordinate as SP by [F2] [LIST].

If you finish the input of SP value, press [F5] [ACCEPT].Then you go to EP input screen.

Input EP data like input of SP. If you finish the input of EP, press [F5] [ACCEPT]. Then you go to OP input screen.

If you finish the input of OP, press [F5] [ACCEPT]. Then you go to RESULT OF DISTANCE OFFSET screen. You can see the coordinates of New Point on the line, offset distance of New Point to the line and distance of New Point to Start point.

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Press [F5] [ENT] to save the coordinates of new point.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

8.1.8 Point distance offset

New offset point is calculated by inputting distance from Start point and Offset from line.

Input: line: Start point and End Point

Distance from Start point (DI) Offset from the line (OD) (moving in the direction from start point to End Point, right is positive, left is negative)

Output: New Point

From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

Select 1. COGO and press [ENT] to view the COGO screen.

(+)

New Offset Poin t

New Poin t

New Offset P

(-)

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Select the 8. POINT DISTANCE OFFSET and press [ENT] to view POINT DISTANCE OFFSET screen.

Select 1. SP and press [ENT] to view SP screen.

Input PN (Point Name), X, Y, Z, and PC (Point Code) of SP point or import from the memory of rectangular coordinate as SP by [F2] [LIST].

If you finish the input of SP value, press [F5] [ACCEPT].Then you go to EP input screen.

Input EP data like input of SP. If you finish the input of EP, press [F5] [ACCEPT]. Then you go to DISTANCE input screen.

Input DI (Distance from SP to point on the line). If you finish the input of DI, press [F5] [ACCEPT]. Then you go to OFFSET input screen.

Input OD (Offset distance from the line to offset point). If you finish the input of OD, press [F5] [ACCEPT]. Then you go to RESULT OF POINT DIST.OFFSET screen. You can see the coordinates of offset point from the line.

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Press [F5] [ENT] to save the coordinates of offset point.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

8.1.9 Arc distance offset

Offset point from the arc is calculated.

Input: arc: Start point, End Point and Radius (R)

Distance along arc from Start point (DI) Offset from the arc (OD) (moving in the direction from Start point to End Point, right is positive, left is negative)

NOTE: From Start point to End Point must be CLOCKWISE. If you calculate by arc of

COUNTER CLOCKWISE, change SP for EP and calculate changed DI manually.

Output: new offset point

From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

(+)

New Offset Point

New Poin t

New Offset P

(-)

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Select 1.COGO and press [ENT] to view the COGO screen.

Select the 9. ARC DISTANCE OFFSET and press [ENT] to view ARC DISTANCE OFFSET screen.

Select 1. SP and press [ENT] to view SP screen.

Input PN (Point Name), X, Y, Z, and PC (Point Code) of SP point or import from the memory of rectangular coordinate as SP by [F2] [LIST].

If you finish the input of SP value, press [F5] [ACCEPT]. Then you go to EP input screen.

Input EP data like an input of SP. If you finish input of EP, press [F5] [ACCEPT]. Then you go to RADIUS input screen.

Input RADIUS (Radius of circle). If you finish the input of RADIUS, press [ENT]. Then you go to DISTANCE input screen.

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Input DISTANCE (Distance from SP to point on the arc). If you finish the input of DISTANCE, press [ENT]. Then you go to OFFSET input screen.

Input OFFSET (Offset distance from the arc to offset point). If you finish the input of OFFSET, press [ENT]. Then you go to RESULT OF ARC DISTANCE OFFSET screen. You can see the coordinates of offset point from the arc.

Press [F5] [ENT] to save the coordinates of offset point.

The PN, X, Y, Z and PC are viewed and can be edited. If all items are OK, press [F5] [ACCEPT] to save them.

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8.2 2D Surface

This function calculates the 2D and 3D contour of a polygon and the 2D surface of the area defined by the polygon. You define the polygon by selecting points and PowerTopoLite then calculates contour and 2D surface.

NOTE: The polygon is defined by the points you select. Therefore, the order in which

you enter the points is important. If you select points by [ALL] or [FROM] [TO], the polygon is defined according to the order of the memory address. If you select points one by one by [ENT], the polygon is defined according to the order of your selection.

NOTE: You have to select points in such a way that the line segments that define the polygon

do not intersect.

NOTE: Selected points should be less than 500 points.

From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

2D CONTOUR

Z Y 3D CONTOUR

2D S UR F AC E

 STORED POIN T

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Select 2. 2D SURFACE and press [ENT] to view POINT SELECTION FROM THE LIST screen.

If you press [F5] [PAGE], you can see another screen.

You select the order of points, which define the polygon at this screen.

How to select points of polygon

[ENT] key

Move to point selection by [F3] and [F4] arrow keys and press [ENT] to select them one by one, each indication is reversed as follows. Reverse display shows that it was selected. If you cancel the selection of the point, press [ENT] again. You can cancel the selected points one by one after pressing [ALL].

[F2][ALL] key

Press [F2] [ALL] to select all stored points of current JOB. The order of points is according to the arrangement of the memory. If you press [F2] [ALL] again, the selection of all points is canceled.You can cancel the selected points by [ENT] one by one, after pressing [ALL]. If you press [F2] [ALL] after you already selected some points, the selection of all points is reversed.

[F3] [FROM] key and [F4] [TO] key

You can define the range of polygonal points from all points of current JOB by [F3] [FROM] and [F4] [TO] as follows.

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NOTE: [F1] [ORDER] key

Press [F1] [ORDER] to confirm order of selected points after you finished the selection. If you finish point selection of a polygon, press [F1] [ACCEPT] to calculate. The result of calculation is displayed as follows.

Press [ENT] or [ESC] to return to POINT SELECTION FROM THE LIST screen. You change a selection, and you can calculate it again.

8.3 3D Surface and Volume

2D-CONTOUR

Plane Figure

Profile Figure

2D2D &&

3D3D

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This function calculates the center, the 2D and 3D surface and positive, negative and total volume.

First, you select the points that are used for the volume calculation. The order in which you select the points is not important. Please refer to 2D SURFACE chapter about selection way. PowerTopoLite generates a mesh (triangulation) of the points automatically and calculates the result based on the mesh.

The contour of the points will always be convex. A polygon is generated so that an area may become the biggest. It is like a rope, which is laid around the points, and then tightens.

You have to give the reference height, which is used for volume calculation: the part of the volume that is situated below the reference height is called negative volume and the part above the reference height is called positive volume.

NOTE: Selected points should be less than 350 points.

NOTE: Relations between each volume and reference height are as follows.

In 3D Volume, the case that input reference height is lower than a solid

Reference Height

Total Volume =

Positive Volume

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In 3D Volume, the case that input reference height is between a solid

In 3D Volume, the case that input reference height is higher than a solid

Reference Height

( ) ( )

Total Volume = + - + +

Positive Volume

(Cut)

Negative Volume

(Fill)

Negative Volume

(Fill)

Reference Height

Total Volume =

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From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

Select 3. 3D SURFACE & VOLUME and press [ENT] to view POINT SELECTION FROM THE LIST screen.

If you press [F5] [PAGE], you can see another screen.

You select points, which compose the polygon in order at this screen. If you finish point selection of a polygon, press [F1] [ACCEPT] to go to RH screen (RH stands for the Reference Height).

Input Reference Height. If you finish it, press [ENT] to calculate. The result of calculation is displayed as follows.

Press [ENT] to go to next screen as follows.

Press [ESC] to return to POINT SELECTION FROM THE LIST screen. You change a selection, and you can calculate it again.

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8.4 REM

8.4.1 General pictures of measurement

With REM measurement, a prism (Reference point) is set approximately directly below the place to be measured, and by measuring the prism, the height to the target object can be measured. This makes it easy to determine the heights of electric power lines, bridge suspension cables, and other large items used in construction.

From the PowerTopoLite screen, press [F2] [CALC] to view the CALCULATION screen.

Select 4. REM and press [ENT] to view MEASURE screen.

Please press [ENT] after measuring distance.

General pictures

Horizontal distance

Height

Pris m he i g ht

Pris m

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9. VPM (Virtual Plane Measurement)

The Virtual plane includes the Vertical plane.

With VPM, the Coordinates on the vertical plane and virtual plane can be obtained by entering the “Station Coordinates and Azimuth” and by measuring point 1, point 2 and point 3. Two points make a vertical plane and three points make a virtual plane. You can measure the Point Coordinates of this virtual plane by aiming at your desired points.

Press the [F3] [VPM] of the PowerTopoLite screen to view the STATION POINT SETUP screen of the VPM function.

• [LIST] key All stored points can be displayed as follows by pressing [F2] [LIST]. Press the [F2] [LIST] to view POINT SELECTION FROM THE LIST screen. You can enter Coordinates data by applying the List data.

Azimuth

Station Coordinates

Vertical plane created by 2 points

Coordinates of your aimed point on the vertical plane

Virtual plane created by 3 points

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Press [ENT] to open the input window of PN, X, Y, Z and IH value. Input each Character or value and press [F5] [ACCEPT] to view the STATION POINT H. ANGLE SETUP screen.

Input the H. angle by pressing [F2] [INPUT], [F3] [0SET] and [F4] [HOLD] or Backsight Coordinates by pressing [F5] [BSP]. Press [ENT] to open the input window when using [F5] [BSP].

Pressing [F2] [INPUT] Input any horizontal angle.

Pressing [F5] [BSP] The information for Back Sight Point is obtained. Press [ENT] to finalize the input.

Aim at the reference point, then press [ENT] to enter Multiple Orientation. For more details, refer to “4.3 Multiple Orientation”. Following Multiple Orientation, it takes you to MEASURE screen.

Aim at point 1 and press [F1] [ MEAS]. Measured Coordinates are displayed.

Press [ENT] to view the same MEASURE screen.

In the same manner, aim at point 2 and press [F1] [ MEAS]. Measured Coordinates are displayed.

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Press [ENT] to view the COORD. ON THE VIRTUAL PLANE screen. Aim at your desired point and press [ENT]. The Coordinates which you aim at are displayed.

Press the [F1] [POINT3] to view the MEASURE screen.

Aim at point 3 and press [F1] [MEAS]. Measured Coordinates are displayed.

Press [ENT] to view the COORD. ON THE VIRTUAL PLANE screen. Aim at your desired point and press [ENT]. The Coordinates, which you aim at, are displayed.

Pressing [F4] [EDIT] can edit the Point Name and Prism Height.

Pressing [F5] [DISP] can switch displayed value from Rectangular data to Polar data.

Press [F2] [SAVE] to save the measured data. When no PN is input, no survey data is saved.

Pentax R-422VN, R-423VN, R-425VN, R-435VN Instruction Manual

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