Difference between revisions of "End-Scan Using the Scissor Motion"

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(Measure Setup)
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* Align the scanner with a slight scissor angle across the end as is shown in the image on the right<br><br>
 
* Align the scanner with a slight scissor angle across the end as is shown in the image on the right<br><br>
 +
* Hold the probe still.<br><br>
 
*Press the green button until VTube-LASER is finished scanning all the end stripes.<br><br>
 
*Press the green button until VTube-LASER is finished scanning all the end stripes.<br><br>
[[image:EndWithScissorCloseup.jpg|300px]]
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[[image:EndWithScissorCloseup.jpg|300px]]<br><br>
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* Holding the probe motionless is important.  If you move the probe during scanning the end, then repeatability will drop significantly.<br><br>
 +
* Likewise, striking the same end location is important during each repeat measure.
 
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Revision as of 03:23, 1 February 2012

Vtube-laser logo.jpg How to perform quick scissor motion end-scans.

Vtube-laser 1 73.jpg


Why the End-Scan technique is important

This end-scan method is useful for ease-of-use and quickness.

Please keep in mind that our tests show that it is the least precise of the techniques that we recommend.

We also recommend the End-Scan Using the End Wall technique and the most precise End-Scan Using End Targets.


Measure Setup

  • Set System Options, Measure 2 Tab, "Maximum Number of LLP Points in String" to 3
  • Set Measure Setup - LASER Tab: The LASER defaults to ON for CYLINDERS and END-SCANS.
  • Set Measure Setup - LASER Tab: Cylinder stripes = 3 to 5
  • Set Measure Setup - LASER Tab: End-scan stripes = 5
  • Set Measure Setup - LASER Tab: Split bend stripes = 5
  • Set Measure Setup = Scan Rates Tab: Set all rates to TIMER for all scan types.
  • Set Measure Setup = Scan Rates Tab: Set the Scan Rates TIMER is set to 0 for all TIMERS.

How To Use This End-Scan Technique

  • Align the scanner with a slight scissor angle across the end as is shown in the image on the right

  • Hold the probe still.

  • Press the green button until VTube-LASER is finished scanning all the end stripes.

EndWithScissorCloseup.jpg

  • Holding the probe motionless is important. If you move the probe during scanning the end, then repeatability will drop significantly.

  • Likewise, striking the same end location is important during each repeat measure.

EndWithScissor.jpg




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