Osi Vls 1 Video Linewidth Measuring System / Controller

US $270

  • Fremont, California, United States
  • Mar 24th
The VLS-1 has been used in the industry for over 18 years, and is still the main source of CD (Critical Dimensions) process control in several fabs around the world. The VLS-1  is calibrated to NIST traceable mask standards.  The system has user specific program calibrations that give you maximum calibration flexibility. The systems high reliability is due to the simple design and very few moving parts. The system consist of the following components:CCD camera and image rotation system. Electronics control chassis 12" CRT for menu and video display. Specifications Measurement range : 0.7-200um Measurement precision:      Wafers sigma = 0.010um      Masks sigma = 0.005um Measurement time: 4 seconds for 3um line, including auto-illumination and auto-focusing. Note: you can have a shipping company pick it up and package it and ship it that's fine with me. Note: This was OSI test unit at the office in Fremont calif. Note: This is a very heavy unit and will cost 200.00-400.00 to ship is my guess you pay shipping and handling cost.  Note: Don't have the scope Note: You get Everything in pics

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