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 4-Axis AUT Positioning System


The NSI-SC-7702 is a 4-axis AUT positioning system which can be used in near-field or far-field antenna measurement systems.


The NSI-SC-7702 has 4 axes in a phi over slide over azimuth over slide configuration. The upper rotation axis is a NSI-SC-5635, on a vertical upright bracket mounted to an upper linear slide. This upper slide can be manually moved over a 3' (0.9 m) travel range. This stage is mounted to a NSI-SC-5638 azimuth stage which in turn is mounted to an NSI-SC-5628 lower translation stage with 8' (2.4 m) of travel.

  • NSI-SC-5635 upper rotation stage
  • Manual upper slide, 40" (1.0 m) travel
  • NSI-SC-5638 lower rotation stage
  • NSI-SC-5628 lower translation stage, 8' (2.4 m) travel
  • Fixators for mounting to cement floor

Upper rotation stage travel 360 deg
Upper linear slide travel 40" (1.0 m) manual travel
Lower rotation stage travel 360 deg
Lower translation stage travel 8' (2.4 m)


  • Width - 149.0" (3785 mm)
  • Depth - 37.5" (953 mm)
  • Height - 108.1" (2746 mm)
  • Weight - 4,000 lb (1,814 kg)
  • No additional links are currently available.

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