User Tools

Site Tools


caltester:caltester_mode_overview

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
caltester:caltester_mode_overview [2024/08/01 15:35] – [Section I : Calculating the rod orientation variable under the assumed condition of static equilibrium] wikisysopcaltester:caltester_mode_overview [2025/03/31 17:22] (current) wikisysop
Line 5: Line 5:
 The functionality is **now available in Visual3D when a CalTester license key is provided**. There is also a stand-alone version of Visual3D that ONLY supports the CalTester, and these options now replace the older software. Users of the old software should have access to the new software automatically when they log into our web downloads page. The functionality is **now available in Visual3D when a CalTester license key is provided**. There is also a stand-alone version of Visual3D that ONLY supports the CalTester, and these options now replace the older software. Users of the old software should have access to the new software automatically when they log into our web downloads page.
  
-**UPDATE:** The standalone CalTester-Plus software application has been discontinued and replaced with a newer CalTester stand-alone application. The new application is simply the CalTester tab in Visual3D all by itself.+**UPDATE:** The standalone CalTester-Plus software application has been discontinued and replaced with a newer CalTester module, which is simply the CalTester tab in Visual3D.
  
 As a reminder, always go to the CalTester tab first, before opening any CalTester related data files. As a reminder, always go to the CalTester tab first, before opening any CalTester related data files.
Line 13: Line 13:
 Accurate and reliable kinematics and kinetics data are essential to the appropriate application of movement analysis data for clinical and research purposes. Proper laboratory calibration includes the accurate determination of the positions of the force platform(s) and cameras in the laboratory coordinate system, as well as correct setting of [[Visual3D:Documentation:Pipeline:Force_Commands:Modify_Force_Platform_Parameters|force platform parameters]]. Any errors in the parameter settings or calibration measurements will lead to incorrect values of kinetic calculations that rely on the force data. Accurate and reliable kinematics and kinetics data are essential to the appropriate application of movement analysis data for clinical and research purposes. Proper laboratory calibration includes the accurate determination of the positions of the force platform(s) and cameras in the laboratory coordinate system, as well as correct setting of [[Visual3D:Documentation:Pipeline:Force_Commands:Modify_Force_Platform_Parameters|force platform parameters]]. Any errors in the parameter settings or calibration measurements will lead to incorrect values of kinetic calculations that rely on the force data.
  
-{{:CalTesterFigureSmall.jpg}} {{:CalTesterResults.gif}}+{{:CalTesterFigureSmall.jpg?250px}} {{:CalTesterResults.gif?250px}}
  
 CalTester is an essential tool for laboratories that: CalTester is an essential tool for laboratories that:
Line 29: Line 29:
 ==== The design of the MTD2 device allows a force to be applied to the surface of the force platform without any applied moment.==== ==== The design of the MTD2 device allows a force to be applied to the surface of the force platform without any applied moment.====
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
-The [[CalTester:Documentation:MTD3|MTD-2 rod]] is a rigid, machined rod with a conical (pointed) tip at each end is used together with a handle and a test plate, each with machined conical depressions. Five tracking targets are attached to the testing rod using rigid posts. Data are sampled simultaneously from the force platform (FP) and the cameras, as forces are applied through the rod to the force platform. The Mechanical Testing Device (MTD-2) is manufactured and supported by [[http://www.motion-labs.com/|Motion Lab Systems, Inc.]] The MTD-2 is a precision-machined calibration-testing tool that can be assembled in less than a minute to create a calibration-testing object suitable for a number of 3D biomechanics laboratory tests. (NOTE: There is an MTD-3 rod that supports adding a load cell on it, and the rods are the same size and work equally well. The MTD-3 may replace the MTD-2.)\\ \\ The following graphics are from the [[https://www.has-motion.com/download/CalTester/CalTesterArticle2003.pdf|CalTester Paper]] Holden JP, Selbie WS, Stanhope SJ, "A proposed test to support the clinical movement analysis laboratory".\\ \\ {{:Fig1CalTesterArticle.png}}\\ \\ {{:Fig2CalTesterArticle.png}}  +The [[CalTester:Documentation:MTD3|MTD-2 rod]] is a rigid, machined rod with a conical (pointed) tip at each end is used together with a handle and a test plate, each with machined conical depressions. Five tracking targets are attached to the testing rod using rigid posts. Data are sampled simultaneously from the force platform (FP) and the cameras, as forces are applied through the rod to the force platform. The Mechanical Testing Device (MTD-2) is manufactured and supported by [[https://mocapmarkers.myshopify.com/|Sisco Mocap]] The MTD-2 is a precision-machined calibration-testing tool that can be assembled in less than a minute to create a calibration-testing object suitable for a number of 3D biomechanics laboratory tests. (NOTE: There is an MTD-3 rod that supports adding a load cell on it, and the rods are the same size and work equally well. The MTD-3 may replace the MTD-2.)\\ \\ The following graphics are from the [[https://www.has-motion.com/download/CalTester/CalTesterArticle2003.pdf|CalTester Paper]] Holden JP, Selbie WS, Stanhope SJ, "A proposed test to support the clinical movement analysis laboratory".\\ \\ {{:Fig1CalTesterArticle.png}}\\ \\ {{:Fig2CalTesterArticle.png}}  
  
 Within the CalTester mode there are two classes of functionality: Within the CalTester mode there are two classes of functionality:
caltester/caltester_mode_overview.1722526537.txt.gz · Last modified: 2024/08/01 15:35 by wikisysop