on front   Wafer curvature measurement  |  
  | 
        
        | Batch size | 
            1 | 
            
            | Sides inspected The sides of the wafer inspected by the process  | 
            either | 
            
            | Temperature | 
            25 °C | 
            
            
            | Wafer size | 
            
 | 
            
            
            
            | Equipment | 
            Tencor FLX-2320 | 
            
            
            
              | Equipment characteristics: | 
            
            | Wafer geometry Types of wafers this equipment can accept  | 
            1-flat, 2-flat | 
            
            | Wafer holder Device that holds the wafers during processing.  | 
            aluminum ring, aluminum plate | 
            
            | Wafer materials List of wafer materials this tool can accept (not list of all materials, just the wafer itself).  | 
            Pyrex (Corning 7740), quartz (single crystal), glass (category), silicon | 
            
            | Wafer thickness List or range of wafer thicknesses the tool can accept  | 
            200 .. 2000 µm | 
            
            
            
              | Comments: | 
            
            
        
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