T1.1M6
GG28XYZ
E30=0
E33=100
(UCG,2,X-100X100,Y-100Y100,Z-100Z,1,-3)
(RPT,99)
E30=E30+0.5
E31=SQR(E33*E33-E30*E30)-E33
G1G41XE30F6000
ZE31
G2G40IJ
(ERP)
