
As-Built	As-Built - Revit	As-Built - AutoCAD	VirtuSurv - VirtuSurv 2018	As-Built - Modeler	VirtuSurv - VirtuSurv 2019
BuildIT	BuildIT - Projector	BuildIT - Construction	BuildIT - Metrology
CAM2	CAM2 - SmartInspect	CAM2 - 2018	CAM2 - Measure 10	CAM2 - Measure Q	CAM2 - Measure X	CAM2 - Measure 3/4	CAM2 - AnthroCAM	CAM2 - 2019	CAM2 - 2020
Cobalt 3D Imager	3D Imager - Cobalt
Cobalt Design	Cobalt Design - M	Cobalt Design - S	Cobalt Design - Dual
Computers	Computers - All Computers
FARO Aras 360 & CAD Zone	FARO CAD Zone - Fire & Insurance	FARO CAD Zone - Crime & Crash	FARO CAD Zone - CZ Point Cloud	FARO CAD Zone - First Look Pro	FARO 360 - Reality	FARO 360 - HD	FARO 360 - Blitz	FARO 360 - Genius
FARO Zone	present4D - present4D
FARO Zone 2D	FARO Zone 2D - 2018	FARO Zone 2D - 2019	FARO Zone 2D - 2020
FARO Zone 3D	FARO Zone 3D - 2018	FARO Zone 3D - 2019	FARO Zone 3D - 2020
FARO Zone 3D Advanced	FARO Zone 3D Advanced - 2018	FARO Zone 3D Advanced - 2019	FARO Zone 3D Advanced - 2020
FaroArm/ScanArm	FaroArm/ScanArm - Quantum S	FaroArm/ScanArm - Quantum M	FaroArm/ScanArm - Quantum E	FaroArm/ScanArm - Edge	FaroArm/ScanArm - Fusion	FaroArm/ScanArm - Prime	FaroArm/ScanArm - Platinum	FaroArm/ScanArm - Legacy Quantum	FaroArm/ScanArm - Titanium	FaroArm/ScanArm - Advantage
FaroArm/ScanArm	FaroArm/ScanArm - Digital Template	FaroArm/ScanArm - Gage
Hand Held Scanner	2D Hand Held Scanner - ScanPlan	3D Hand Held Scanner - Freestyle3D	3D Hand Held Scanner - Freestyle3D X	3D Hand Held Scanner - Freestyle3D Objects	3D Hand Held Scanner - Freestyle 2
Language Quality	HT	MT	AT	NT	INT - Internal	Sales - Internal Resources	Sales - Order and Quote	Sales - Product Info	Sales - Sales Readiness	Sales - Training
Language Quality	CS - Procedures and Product	Sales - Product Launch	Sales - Promotions
Languages	Language - English	Language - Japanese	Language - German	Language - Chinese	Language - Spanish	Language - Italian	Language - Portuguese	Language - French
Laser Projector	RayTracer - RayTracer	Laser Projector - Tracer M	Laser Projector - Tracer SI
Laser Radar	Imaging Laser Radar - VectorRI
Laser Scanner	3D Laser Scanner - Focus S	3D Laser Scanner - Focus M	3D Laser Scanner - Focus3D	3D Laser Scanner - Focus3D X	3D Laser Scanner - Focus3D X HDR	3D Laser Scanner - Focus3D S	3D Laser Scanner - Photon	3D Laser Scanner - Focus S Plus	3D Laser Scanner - Swift
Laser Tracker	Laser Tracker - Vantage	Laser Tracker - ION	Laser Tracker - Vantage S	Laser Tracker - Si	Laser Tracker - X	Laser Tracker - Xi	Laser Tracker - Vantage E	Laser Tracker - Vantage S6	Laser Tracker - Vantage E6
Legacy Gage	Legacy Gage - Bluetooth	Legacy Gage - Plus	Legacy Gage - Standard	Legacy Gage - Power
Legacy Software	Legacy Software - CAM2 Gage	Legacy Software - Gage Software	Legacy Software - Insight
PointSense	PointSense - Basic	PointSense - Pro	PointSense - Building	PointSense - Plant	PointSense - Heritage	PointSense - Revit	CAD Plugin - TachyCAD Building	CAD Plugin - TachyCAD Archeology	CAD Plugin - TachyCAD Interior	CAD Plugin - PhoToPlan Basic
PointSense	CAD Plugin - PhoToPlan	CAD Plugin - PhoToPlan Pro	CAD Plugin - PhoToPlan Ultimate	CAD Plugin - DisToPlan	CAD Plugin - MonuMap	CAD Plugin - hylasFM	CAD Plugin - VirtuSurv
RevEng	RevEng - RevEng
ScanArm	ScanArm - Design ScanArm 2.0	ScanArm - Design ScanArm	ScanArm - Forensic ScanArm	ScanArm - Design ScanArm 2.5C
SCENE	SCENE - Capture and Process	SCENE - WebShare Server and 2Go	SCENE - WebShare Cloud	SCENE - WebShare 2Go App	SCENE - 2018	SCENE - 7.x	SCENE - 6.x	SCENE - 5.x	SCENE - 4.x	SCENE - LT
SCENE	SCENE - 2019	SCENE - 2go App	SCENE - 2020
Serial FaroArm	Serial FaroArm - Silver	Serial FaroArm - Gold	Serial FaroArm - Bronze
Visual Inspect	Visual Inspect - App	Visual Inspect - CAD Translator
WebShare	WebShare - WebShare	WebShare - Enterprise

SCENE

2020

2019

2018

7.x

3D Laser Scanner

Focus S

Focus S Plus

Chinese

English

French

German

Japanese

Portuguese

Spanish

On-Site Compensation Instructions for the Focus S Series

Last updated
Save as PDF
Share
1. Share
2. Tweet
3. Share

Overview

The On-Site Compensation process is a procedure to test and improve the angular accuracy of the scanner using SCENE software. Note: On-Site Compensation is only available on Focus^S models.

Prepare

Time to Complete	20 minutes
Skills Needed	General knowledge of Microsoft Windows General computer skills Basic knowledge of the Laser Scanner Basic knowledge of SCENE
Supported Software	SCENE 7.0 or later
Supported Hardware	FARO^®Laser Scanner Focus^S 70 FARO^®Laser Scanner Focus^S 150 FARO^®Laser Scanner Focus^S350

Preparation Before Compensation

Site setup

Before you begin the On-Site Compensation process, ensure that the scan site has the following facilities:

Target sheets must be setup at the scan site at regular distance to the laser scanners between 1.5m to 3m.
No windows or other reflective planes: The markers on the target sheets would be reflected if the scan site has any windows or reflective surfaces. This can cause incorrect measurements.
Lighting conditions are less important because On-Site Compensation is done with the laser, video images are not used.

Connect Laser Scanner to Computer through Wireless LAN

To be able to transfer the scanned data directly to your computer, you must connect the computer with the laser scanner and through WLAN to remotely access and control the scanner.

To connect to the scanner directly, follow this procedure.

Power on the scanner.
Navigate to Manage > General Settings > WLAN.
Toggle the Status button to the ON position.
Set the Mode to Access Point.
Write down your scanner's IP Address and make note of the Network Name.
On the PC, find the scanner network in the list of available networks.
Connect using the password: 0123456789

Note: The scanner's network is limited to a data transfer rate of 54 Mbit/s. For a faster connection, you can connect to the scanner over a local network by setting the Mode to WLAN instead of Access Point. This allows for transfer speeds up to 150Mbit/s in 5GHz networks.

Check Network Security Status

Open your network list.
Click Properties for the scanner network.
Make sure Private is checked.

If you are experiencing connection issues, your firewall or Windows Group Policy may be blocking the data transfer. Click here for setup/troubleshooting information. For additional connection information, download the Focus scanner manual.

Place Targets

Place at least six target sheets on the site.
The target sheets must be placed in a vertical range of -50° to +50° from the scanner device. Note: Under some circumstances, +50° can only be achieved if the target is placed on the ceiling.
Distribute the target sheets uniformly over the specified range. At least one board must be close to the horizon (0°).
The distance between the target sheets and the scanner must be between 1.5 m to 3 m.
All target sheets must be vertically aligned.

Laser Scanner Placement

Mount the laser scanner on a tripod.
Place tripod and scanner on stable, flat surface. The tripod must not move during scanning.
Keep the distance between the target sheet and the scanner between 1.5m to 3m.
Adjust the tripod to keep the scanner horizontal.
Either 0° or 180 ° directions can be used for the horizontal rotation direction toward the target.

Site location example:
- Distance between target and scanner: 1.7m
- Scanner installation height: 1.12m
- Target top height: 2.2m

Scan & Compensate

Compensate with SCENE according to the user's manual and execute scanning and correction. When the Compensation is completed, " Compensation report" is displayed together with the Compensation result.

Select whether you want to apply the compensation data to the scanner.
Click disconnect to disconnect from scanner and finish the On-Site compensation.
To apply this compensation to the scanner choose yes and click Finish. Choose no if you do not want to apply this compensation.
When the compensation is finished, the Compensation Report is displayed with the results of the compensation. Open the compensation report as a PDF by clicking the button Open Report.
Log data is stored together with Compensate report. (About 300 Mb with all data) Most of the data is scan data. Be sure to erase it properly when compressing the disk capacity.

Troubleshooting

Error: The process did not identify enough targets for compensation.

Solution: In the output folder a targetImage.png file is stored. This image shows the identified markers as blue circles. Areas with a sufficient amount of detected targets have a green background color. In case of an insufficient amount of detected targets the background color is red.

Error: Reading and writing to the selected data output folder failed.

Solution: Make sure that you have permission to read and write in the selected output folder. Ensure that you have sufficient disk space. Approximately 330MB is necessary to perform an On-Site compensation.

Error: No consistent solution could be determined.

Solution: Make sure that the tripod and the targets did not moving during the procedure.

Error: The SD card of the scanner could not be accessed.

Solution: Make sure that the SD card is inserted and that it is not write-protected and has sufficient free space left (approximately 330MB).

Error: Communication with the scanner failed.

Solution: Make sure that the WLAN connection to the scanner is stable. If this error appears when connecting to the scanner or applying the compensation parameters, try to repeat the corresponding step.