on front   Stylus profilometer step measurement  |  
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        | Batch size | 
            1 | 
            
            | Contact force Force applied at contact point  | 
            5 mN | 
            
            | Depth | 
            2000 µm | 
            
            | Measurement aspect | 
            thickness | 
            
            | Measurement unit | 
            nm | 
            
            | Setup time | 
            20 min | 
            
            | Sides inspected The sides of the wafer inspected by the process  | 
            either | 
            
            
            | Wafer size | 
            
 | 
            
            
            
            | Equipment | 
            KLA-Tencor Alpha-Step IQ surface profiler | 
            
            
            
              | Equipment characteristics: | 
            
            | MOS clean | 
            no | 
            
            | Piece dimension Range of wafer piece dimensions the equipment can accept  | 
            1 .. 100 mm | 
            
            | Piece geometry Geometry of wafer pieces the equipment can accept  | 
            irregular, other, rectangular | 
            
            | Piece thickness Range of wafer piece thickness the equipment can accept  | 
            0.3 .. 21 mm | 
            
            | Wafer geometry Types of wafers this equipment can accept  | 
            1-flat, 2-flat, no-flat, notched | 
            
            | Wafer holder Device that holds the wafers during processing.  | 
            aluminum plate | 
            
            | Wafer materials List of wafer materials this tool can accept (not list of all materials, just the wafer itself).  | 
            Borofloat (Schott), Pyrex (Corning 7740), silicon, silicon on insulator | 
            
            | Wafer thickness List or range of wafer thicknesses the tool can accept  | 
            0.3 .. 21 mm |