> For the complete documentation index, see [llms.txt](https://apertus.gitbook.io/vr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://apertus.gitbook.io/vr/introduction/features/industry/robot-calibration.md).

# Robot calibration

Robot Calibration is an ApertusVR sample and tool to get and set robot position and orientation in a specific 3D environment. Transformation matrix and invert transformation matrix are displayed in real-time.

![](https://4044724383-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LEyKyxZqxfQ560k-THK%2F-LJsVMXBJ30zJFZXSjIX%2F-LJsVOl1_6Vk4iKX43XV%2FApeHtmlUI01.png?alt=media\&token=36247a99-e31c-4439-a7f0-da7dc68f9c66)