Run 4 Degauss
Switch Closed PTF      Switch Open PTF Midle         Chamfer Edge
        (G)			(G)
      1.2 			 0.0	 		 0.1
      1.3 			 0.0	 		 0.0
      1.3 			 0.0	 	         0.0
      1.3 			-0.1	 		-0.1