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CHCNAV CHC CTS-112R4 User Manual

CHCNAV CHC CTS-112R4
107 pages
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CHC
®
CTS-112R4
User Manual
Version 1.0
English

Table of Contents

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CHCNAV CHC CTS-112R4 Specifications

General IconGeneral
TypeTotal Station
GPSYes
GLONASSYes
GalileoYes
BeiDouYes
QZSSYes
SBASYes
Battery LifeUp to 8 hours
Angle measurement accuracy2"
Laser PlummetYes
Communication InterfacesUSB
Humidity95% non-condensing

Summary

1. Features

2. Cautions

3. Safety guide

4. Description of the instrument

4.1. Instrument components

Identifies and labels all physical parts of the total station instrument.

4.2. Keyboard description

Explains the function of each key on the instrument's keypad.

Displayed symbols

Defines the meaning of various symbols shown on the instrument's display.

4.3. Functional keys

Details the operations and functions of soft keys in different modes.

Distance Measurement Mode

Explains functional keys for the Distance measurement interface.

Coordinates Measurement Mode

Explains functional keys for the Coordinates measurement interface.

4.4. Star (★) key mode

Accesses special settings like contrast, illumination, and tilt compensation.

5. Description of the instrument

5.1. Power On/Off

Instructions for turning the instrument on and off.

5.2. Setting of tilt correction on vertical and horizontal angles

Enables and configures tilt correction for accurate angle measurements.

5.3. Setting distance measurement mode

Selecting different modes for distance measurement and reflector types.

5.4. Setting of tilt correction on vertical and horizontal angles

Setting the prism constant for accurate distance measurements.

5.6. Setting atmospheric correction

Importance and setup of atmospheric correction for measurement accuracy.

5.8. Setting minimum reading of setting angle/distance

Setting minimum angle and distance units for measurements.

5.10. Setting instrument constant

Setting and checking the instrument constant (K) for accuracy.

6. Preparation for Measurements

6.1. Unpacking and storage of instrument

Instructions for safely unpacking and storing the instrument.

6.2. Instrument setup

General procedure for mounting and leveling the instrument on a tripod.

6.2.1. Leveling and Centering the Instrument by plumb bob

Detailed steps for leveling and centering using a plumb bob.

6.2.2. Centering by using the laser plummet

Detailed steps for leveling and centering using the laser plummet.

6.3. Loading, unloading, charging the battery and its information

Loading, unloading, charging, and checking battery status.

6.5. Mounting and dismounting instrument from tribrach

Steps for attaching and removing the instrument from the tribrach.

6.7. Method of inputting, alphanumeric characters

Guide to inputting numbers and text via the instrument's keypad.

7. Angles measurements

7.1. Measuring horizontal and vertical angles

Step-by-step process for measuring horizontal and vertical angles.

7.2. Shift the horizontal angle (right/left)

How to switch between right and left horizontal angle displays.

7.3. Setting horizontal angle

Methods to set a reference horizontal angle.

7.3.1. Setting by [HOLD]

Holding the current horizontal angle reading as a reference.

7.3.2. Setting by Inputting through the Keyboard

Inputting a specific horizontal angle value using the keypad.

7.4. Shift between V angle and V%

Switching between vertical angle and slope percentage displays.

7.5. Repetitious angle measurement

Performing repeated angle measurements for improved accuracy.

7.6. Shift between azimuth and vertical angle

Switching between azimuth and vertical angle display formats.

8. Distance Measurements

8.1. Performing Distance Measurements

Initiating distance measurements and understanding EDM status indicators.

8.2. Setting Measurement Modes

Selecting different distance measurement modes like Fine.S, F.3, etc.

8.3. Stakeout Function

Using the stakeout function to lay out points based on measured distances.

8.4. Offset Measurements

Overview of the four offset measurement modes.

8.4.1. Angle Offset Measurement

Measuring coordinates of inaccessible points using angle offsets.

8.4.2. Distance Offset Measurement

Measuring distances to points offset from a reference target.

8.4.3. Plane Offset Measurement

Measuring coordinates of points on a plane or plane edges.

8.4.4. Column Offset Measurement

Measuring coordinates of a column's center using offset points.

9. Coordinate Measurements

9.1. Measurement Procedure

Steps for measuring unknown coordinates after setting up the instrument.

9.2. Setting Occupied Point Coordinates

Defining the instrument's position (occupied point) in the coordinate system.

9.3. Setting Instrument Height

Inputting and saving the instrument's height for accurate measurements.

9.4. Setting Target Height

Inputting and saving the target's height for Z coordinate acquisition.

10. Data Collection

10.1. Operation Procedure

Steps for selecting files, setting points, and starting data collection.

10.2. Selecting Data Collection Files

How to select or call up files for data collection.

10.3. Occupied and Backsight Points

Methods for setting occupied and backsight points in data collection.

10.3.1. Setting Occupied Point Example

Example of setting the occupied point from stored coordinate data.

10.4. Data Collect Offset Modes

Overview of offset measurement modes within data collection.

10.4.1. Angle Offset Measurement

Measuring coordinates of inaccessible points via angle offsets.

10.4.2. Distance Offset Measurement

Measuring distances to points offset from a reference target.

10.4.3. Plane Offset Measurement

Measuring coordinates of points on a plane or plane edges.

10.4.4. Column Offset Measurement

Measuring coordinates of a column's center using offset points.

10.5. Data Collection Configuration

Settings for automatic coordinate calculation and data collection sequence.

11. Stakeout

11.1. Stakeout Procedure

Steps for performing stakeout operations using coordinate data.

11.2. Preparation for Stakeout

Essential setup steps before commencing stakeout procedures.

11.2.1. Setting Grid Factor

Setting the grid factor for accurate stakeout calculations.

11.2.3. Setting Occupied Point

Methods for setting the instrument's occupied point for stakeout.

11.2.4. Setting Backsight Point

Methods for setting the backsight point for stakeout operations.

11.3.1. Side Shot Method

Using the side shot method to measure new points' coordinates.

11.3.2. Resection Method

Determining the instrument's position using known points and measurements.

12. Measurement Programs

12.1. Remote Height Measurement (REM)

Measuring target height without direct prism placement.

12.1.1. REM with Known Prism Height

Steps for REM measurement when the prism height is known.

12.1.2. REM with Unknown Prism Height

Steps for REM measurement when the prism height is unknown.

12.2. Tie Distance Measurement

Measuring distances and differences between two prisms.

12.2.1. MLM-1 (A-B, A-C)

Procedure for MLM-1 measurement to find distances between points.

12.2.2. Using Coordinate File for Tie Distance

Using coordinate files for Tie distance measurements.

12.3. Set Z Coordinate of Occupied Point

Setting the vertical (Z) coordinate for the occupied point.

12.3.1. Set Occupied Z Coordinate from File

Setting occupied point Z coordinate using an existing coordinate file.

12.3.2. Set Occupied Z Coordinate without File

Setting occupied point Z coordinate manually without a file.

12.4. Area Calculation

Calculating the area of a closed figure.

12.4.1. Area Calculation from Coordinate File

Calculating area using data from a coordinate file.

12.5. REOM Point to Line Measurement

Obtaining coordinate data relative to an origin and a defined line.

13. Parameters and Settings

Unit Settings

Configuring measurement units for feet, angle, distance, and temperature.

Mode Settings

Setting power-on mode, distance mode, and coordinate display order.

Other Settings

Configuring minimum readings, auto power off, and buzzers.

14. Memory Management

14.1. File Maintenance

Checking memory, formatting, and managing files.

14.1.2. Create New File

Steps to create a new project file for data storage.

14.1.3. Rename File

How to rename existing project files.

14.1.4. Delete File

Procedures for deleting selected project files.

14.2. File Output

Exporting project files in TXT, DAT, and CSV formats.

14.3. Data Transfer

Transferring data to a computer using a USB cable.

14.4. Load Data

Loading coordinate and code data from a computer to the instrument.

15. Check and Adjustment

15.1. Bubble Level Adjustment

Inspecting and adjusting plate and circular bubble levels for accuracy.

15.3. Reticle Adjustment

Adjusting the reticle for precise sighting and alignment.

15.4. Line of Sight Perpendicularity

Checking and adjusting the perpendicularity of the line of sight to the horizontal axis.

15.5. Vertical Index Difference Compensation

Checking and compensating for vertical index difference errors.

15.6. Vertical Angle Datum Adjustment

Adjusting vertical angle zero datum and index difference.

15.7. Transverse Axis Error Adjustment

Adjusting for transverse axis error affecting the sight angle.

15.8. Optical Plummet Adjustment

Inspecting and adjusting the optical plummet for centering.

15.9. Instrument Constant (K) Adjustment

Inspecting and adjusting the instrument constant (K) for accuracy.

15.10. Line of Sight and EDM Axis Alignment

Checking and adjusting the alignment of line of sight and photoelectric axis.

15.11. Reflectorless EDM Usage

Instructions and safety warnings for reflectorless EDM measurements.

15.12. Tribrach Leveling Screw

Adjusting the tribrach leveling screw for stability.

15.13. Reflector Related Parts

Checking tribrach adapter and prism pole for proper function.