.pdf version
 
    NSI-SU-5611
On-site Scanner Z-planarity mapping

 

 

 

DESCRIPTION

NSI's on-site scanner Z plane mapping is done using a calibrated jig transit, theodolite, or laser tracker system to check the accuracy of the scanners probe motion over the full XY travel range. This check is recommended yearly, and can be combined with other scanner maintenance services if desired.

CAPABILITIES

NSI's engineers will bring all the required equipment on-site and perform the test and document the results. We will also refresh the scanner's calibration lookup table, and if dynamic Z-plane correction is used, we will re-shoot the scanner plane with the dynamic correction on. Below is typical data on the scanner Z planarity improvement which can be accomplished using NSI's dynamic correction process.


Typical NSI Z plane data set showing scanner uncorrected planarity of 0.113 mm (4.4 mils) rms and corrected planarity of 0.02 mm (0.8 mils) rms


FEATURES
  • - Map scanner Z-plane
  • - Typical grid size 7x7 points
  • - Enter data into correction grid
  • - Re-measure corrected Z-plane
  • Recommended yearly
  • NSI provides the required calibrated optical instruments

SPECIFICATIONS
Typical accuracy (varies with scanner size) < 0.001" (0.025 mm)

 

 

 

 

DIMENSIONS

  • N/A
LINKS
  • No additional links are currently available.
ORDERING INFORMATION

Please contact the NSI Sales department to order this product.

Nearfield Systems, Incorporated
19730 Magellan Drive, Torrance, CA 90502, USA, Tel: 310.525.7000, Fax: 310.525.7100
Email: sales@nearfield.com. Visit our website: www.nearfield.com