G-Code is a preparation function which is also called as processing instruction code used to command the operation of the machine tool. DVP20PM00D supports: G00 (High-Speed Positioning), G01 (Synchronous Linear Interpolation), G02 (Clockwise Arc/Clockwise Helical Movement), G03 (Counterclockwise Arc/ Counterclockwise Helical Movement), G04 (Pause Time) , G90 (Set-up Absolute Coordinate) and G91 (Set-up Relative Coordinate) DVP20PM00M supports: In addition to the above functions, DVP20PM00M also supports G17 (Set-up X-Y surface), G18 (Set-up X-Z surface) and G19 (Set-up Y-Z surface).