1 of 175 Focus 3D X 130 and X 330 Laser Scanners SCENE 5.3 September 2014

2 of 175 Welcome to the FARO training for the FARO Focus 3D laser scanner and FARO SCENE software. You will learn how to use the Focus 3D laser scanner to scan three- dimensional objects, use FARO SCENE software to register and refine captured data, and, if needed, prepare the data for third-party software applications. This training is designed to provide a strong foundation for you to start using the laser scanner. It outlines the tasks that are essential, as well as some of the tasks that are optional. This training is not intended to cover every task that can be accomplished. Welcome Focus 3D and SCENE Training Training Overview

3 of 175 The training is presented as Modules, which are made up of Lessons. There are also several Activities designed to provide opportunities to practice the tasks and apply the concepts necessary to use the scanner and SCENE successfully. Structure Focus 3D and SCENE Training Training Overview

4 of 175 Focus 3D and SCENE Training Training Overview Module 1: Using the Scanner Module 1: Using the Scanner Scanner Hardware Scanner Software Module 2: Project Planning Module 2: Project Planning Scanning Considerations Registration Scanner Positions Target Arrangements Scanning Strategies Module 3: Introduction to SCENE Module 3: Introduction to SCENE The SCENE Interface Getting Started Module 4: Basic SCENE Workflow Module 4: Basic SCENE Workflow Module 5: Registration Workflows Module 5: Registration Workflows Capturing a Detail Scan Registering a Detail Scan Module 6: Basic SCENE Workflow (Continued) Module 6: Basic SCENE Workflow (Continued) Module 7: Detail Scans Module 7: Detail Scans Automatic Registration Workflow Inspecting the Registration Manual Registration Workflow Refining the Registration Preparing Scan Data for Exporting Exporting

5 of 175 Notes This workbook is designed with room for notes along the outside edge of each page and a Notes page at the end of each module. Icons Icons are used to indicate the following types of information: Activities designed to enhance your efficiency Information relevant to specific tasks Tips to make tasks easier Warnings regarding potential harm to the device or the user Format Focus 3D and SCENE Training Training Overview

6 of 175 Introducing the Focus 3D and SCENE Schloss Favorite, Ludwigsburg, Germany Focus 3D and SCENE Training Training Overview

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8 of 175 Focus 3D and SCENE Training Training Overview Module 1: Using the Scanner Module 1: Using the Scanner Scanner Hardware Scanner Software Scanning Considerations Registration Scanner Positions Scanning Strategies Module 3: Introduction to SCENE Module 3: Introduction to SCENE The SCENE Interface Getting Started Module 4: Basic SCENE Workflow Module 4: Basic SCENE Workflow Module 5: Registration Workflows Module 5: Registration Workflows Capturing a Detail Scan Registering a Detail Scan Module 6: Basic SCENE Workflow (Continued) Module 6: Basic SCENE Workflow (Continued) Module 7: Detail Scans Module 7: Detail Scans Automatic Registration Workflow Inspecting the Registration Manual Registration Workflow Refining the Registration Preparing Scan Data for Exporting Exporting

9 of 175 When using targets, the arrangement of the targets in relation to one another and in relation to the scanner position is critical to the registration process. Factors to consider when arranging targets include: Number of targets Distance from the scanner Line of sight Unique patterns Spacing Angle to the scanner Bisecting Mounting Overview Project Planning Target Arrangements

10 of 175 Mathematically, at least three common reference objects (targets) are required for registration. If sensor data, such as Inclinometer data, is used, then only two additional targets are required. Using more than three targets is recommended. However, using too many targets can add confusion and make it difficult to identify which targets correspond to one another. Number of Targets Project Planning Target Arrangements

11 of 175 The distance that a target can be placed from the scanner depends on many factors. Light, moisture, and dust can reduce the scanner’s range. The two factors that most affect distance are the Resolution setting and the size of the target. Distance from the Scanner Project Planning Target Arrangements Increasing the Resolution setting and the size of the target increases the number of points captured on the target. Increasing the Resolution setting also increases the Scan Duration; it may be better to place the target closer to the scanner.

12 of 175 For example, given a Quality setting of 4x, Scan with Color off, and a 140- mm-diameter sphere, the following maximum distances are generally recommended: Distance from the Scanner Project Planning Target Arrangements

13 of 175 Arrange targets so that there is a clear line of sight from the scanner to the targets. Line of Sight Project Planning Target Arrangements

14 of 175 Arrange targets so that there is a clear line of sight from the scanner to the targets. Line of Sight Project Planning Target Arrangements

15 of 175 Line of Sight Project Planning Target Arrangements Ensure that each target is visible from more than one scanner position.

16 of 175 Line of Sight Project Planning Target Arrangements Ensure that each target is visible from more than one scanner position.

17 of 175 If targets are arranged in similar patterns, SCENE will detect the similarity and align the patterns. Unique Patterns Project Planning Target Arrangements

18 of 175 Arrange groups of targets in unique patterns. Unique Patterns Project Planning Target Arrangements

19 of 175 Height Ensure that the targets are arranged in unique patterns in three dimensions by varying the height of the targets. Unique Patterns Project Planning Target Arrangements

20 of 175 Straight Lines When targets are placed in a straight line, the line acts as an axis during registration. The scans can align around the axis in an infinite number of ways. Unique Patterns Project Planning Target Arrangements

21 of 175 Target Types Another way to ensure that each arrangement of targets is unique is to use more than one type of target. Unique Patterns Project Planning Target Arrangements

22 of 175 Targets should be spaced as far apart as possible within the overlapping scan areas. Spacing out the targets reduces angular error. Spacing Project Planning Target Arrangements

23 of 175 When using checkerboards, arrange them so they are facing the scanner. SCENE may not recognize a checkerboard mounted at an angle greater than 45 degrees. Angle to the Scanner Project Planning Target Arrangements

24 of 175 Arranging targets at the start/stop point of the scan is called bisecting the scan, and may prevent the target from being recognized in SCENE. Bisecting Project Planning Target Arrangements

25 of 175 When mounting targets, keep the following guidelines in mind: Mounting Targets Project Planning Target Arrangements Avoid obstructions. Mount checkerboards securely on flat surfaces. Do not mount targets on movable objects; if an object can be moved, it probably will be moved. Do not mount spheres with flat magnets on rounded surfaces because they can wobble.

26 of 175 Activity 2.1: Arranging and Mounting Targets Using the Scanner Scanner Software Identify any potential problems with the target arrangement and mounting. Potential Problem The targets are in a straight line.

27 of 175 Activity 2.1: Arranging and Mounting Targets Using the Scanner Scanner Software Identify any potential problems with the target arrangement and mounting. Potential Problem The angle of the target in relation to the scanner is greater than 45 degrees.

28 of 175 Activity 2.1: Arranging and Mounting Targets Using the Scanner Scanner Software Identify any potential problems with the target arrangement and mounting. Potential Problem The target is not mounted securely.

29 of 175 Activity 2.1: Arranging and Mounting Targets Using the Scanner Scanner Software Identify any potential problems with the target arrangement and mounting. Potential Problem Target 3 is on a moveable object.

30 of 175 Activity 2.1: Arranging and Mounting Targets Using the Scanner Scanner Software Identify any potential problems with the target arrangement and mounting. Potential Problem The angle of the target in relation to the scanner is greater than 45 degrees.

31 of 175 Activity 2.1: Arranging and Mounting Targets Using the Scanner Scanner Software Identify any potential problems with the target arrangement and mounting. Potential Problem Target 1 is on a moveable object.

32 of 175 Activity 2.1: Arranging and Mounting Targets Using the Scanner Scanner Software Identify any potential problems with the target arrangement and mounting. Potential Problem The target is partially obscured.

33 of 175 Activity 2.1: Arranging and Mounting Targets Using the Scanner Scanner Software Identify any potential problems with the target arrangement and mounting. Potential Problem The targets are arranged in a similar pattern.