Mon, 10/31/2011 - 15:47
Understanding the importance of collecting accurate data, using the correct drift checks, and applying accurate thermal scaling are critical elements of a successful measurement plan. Even if all the correct measurement techniques are applied,…
Fri, 09/23/2011 - 15:03
I’ve had the privilege of using laser trackers on many applications. One of the most interesting and rewarding applications is their use on machine tool calibrations. I have used laser trackers to measure machine tools since the instruments…
Fri, 07/22/2011 - 09:40
Despite a laser tracker’s many capabilities, its main function presents some limitations that can make it difficult to measure certain features of a part. Line-of-sight or scanning surfaces with a small radius or contour may be a challenge when…
Tue, 06/07/2011 - 06:00
Back in the early 1990s, before the laser tracker—the portable measurement system that relies on a laser beam to measure and inspect—had the reputation it has now, it was viewed simply as an inspection tool. As part of a quality control group, I…
Tue, 05/10/2011 - 05:30
During the past 30 years I’ve had the opportunity to measure quite a few manufactured parts, machine tools, fabrications, and large vessels. I’ve also reviewed hundreds of metrology surveys done by technicians. Unfortunately, on more than one…
Mon, 04/04/2011 - 06:00
As a senior applications engineer, one of my tasks is to train customers to correctly operate a laser tracker. This month, I would like to share with you some common in-field experiences and issues that I encounter with those who use a laser tracker…