(probe LENGTH) g91 G38.2 F10 Z-0.25 G91 G1 F10 Z0.02 g91 G38.2 F1 Z-0.1 #1001=[#5061-.0763] G91 G1 F10 Z0.3 (debug,Z= #1000) G10 L20 P1 Z0.3 M02