...
See section "Calibration Tag Information" for further information.
Calibration Tag Mounting
When you mount the calibration tags on the robot end effector, note the orientation of the tag. In the photo below, the one with the text is down.
...
In order to the calibration repeatable with accuracy, you may need to purchase or create a fixture of the tag and its CAD model like below.
...
Here are some examples of tags attached to robots.
...
3. PC spec and OS requirements
...