Nikon
Standard Magnification Head Maximum Magnification Module

NWL860T

With a wafer loading/unloading system, this system measures the whole contents of a wafer carrier automatically.

•Dedicated software provides fully automatic carrier-by-carrier measurements
•User-friendly GUI facilitates the selection of wafers to be measured
•Wafer map facilitates the selection of chips to be measured
•Industry-proven NWL860T wafer loader ensures reliable wafer transport
•In combination with the VMR-3020 Z120X, it can measure minuscule dimensions on wafers

Specifications

VMR3020 + NWL860T
Compatible wafer sizes ø150mm/200mm (SEMI/JEIDA compliant, silicon)
Standard wafer carriers Entegris® 150mm: PA182-60MB, 200mm: 192-80M
Processing speed per carrier
(Continuous transfer of 25 wafers)
8 minutes + NEXIV's measurement time
Orientation flat/notch detection Non-contact, transmitted-type sensor
Wafer transfer/chuck Vacuum chuck, mechanical transfer

Main unit dimensions (excluding PC rack)

1700 (W) x 960 (D) x 1735 (H) mm (66.9 x 37.8 x 68.3 in.)
Footprint (excluding areas for operation and maintenance) 2750 (W) x 1100 (D) mm (108.3 x 43.3 in.)
Main unit weight Approx. 370kg (815.7 lb.)
Requirements Electricity AC100-240V±10%, 50/60Hz, 11.5A max.
Vacuum –800hPa (–600mmHg), 10NI/min.

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