Laser trackers are amazing, complex machines. Lots of moving parts. You baby them, of course—they are your most precise measurement device. But you still worry. It’s in your job description.
Now, you’ve got some critical measurements coming up. And it’s been 5 months since your tracker arrived back from the manufacturer’s certification.
Can you be confident in that next reading? Is your tracker performing within Maximum Permissible Errors? How about another 5 months from now?