Livres blancs sur la calibration

Calibration laser

• White paper: Calibration of machine squareness [en]
  

  White paper: Calibration of machine squareness

  This paper describes a variety of methods for evaluating the squareness between the linear axes of motion of a machine tool, in accordance with the 2012 version of ISO230-1.

  [6.4MB]
• White paper: Environmental compensation of linear laser interferometer readings [en]
  

  White paper: Environmental compensation of linear laser interferometer readings

  This paper describes the importance of environmental compensation in linear interferometry and covers both air refraction and material expansion compensation.

  [1.2MB]
• White paper: Interferometric angle measurement and the hardware options available from Renishaw [en]
  

  White paper: Interferometric angle measurement and the hardware options available from Renishaw

  This paper describes the operational principles behind Renishaw's interferometric angular optics and how they can be used to measure pitch or yaw errors in a linear axis, the angular accuracy of a rotary axis, or surface flatness.

  [3.6MB]
• White paper: Interferometric calibration of rotary axes [en]
  

  White paper: Interferometric calibration of rotary axes

  This paper describes the operational principles behind Renishaw's XR20 rotary axis calibration system and how it can be used 'on axis' to calibrate axes of rotation. For details of angular measurement on linear axes, refer to the relevant paper in the XL-80 support area.

  [3.7MB]
• White paper: Interferometric straightness measurement and application to moving table machines [en]
  

  White paper: Interferometric straightness measurement and application to moving table machines

  This paper describes in detail the operational principles behind Renishaw's interferometric straightness optics.

  [1.5MB]
• White paper: The benefits of remote interferometery for linear, angular and straightness measurements [en]
  

  White paper: The benefits of remote interferometery for linear, angular and straightness measurements

  This white paper examines each measurement mode (linear, angular and straightness) and explains the benefits of taking measurements interferometrically, with remote interferometer optics and the laser mounted on a tripod. It also draws attention to the importance of the environmental compensation system for linear measurement accuracy.

  [519kB]