G0
T1.13M6
E30=0.01
E31=0
E32=100
G0XYZ100F2000
(UCG,2,X-100X100,Y-100Y100,Z50Z100,1,-2)
G1 Z51
Y-10
Y10
Y
X10
X-10
X0
GZ100
T1.11M6
"1"
G28
E32=SQR(100*100-E30*E30)
G1G41XE30YE31ZE32
G2G40IJ
E30=E30+3
E31=E30
(BLT,E30,100,1)
