... 3 axes linear interpolation ADT-8948 PCI BUS 4 Axis cnc control card applications:Carving machineCutterLaser carvingLaser cuttingGraphic ... can be either single pulse (pulse + direction) or double pulse (pulse + pulse)All the 4 axes have position ... quantitative motion, continuous motion, back-to-home motion, multi-axis interpolation, arc interpolation ,continuous interpolation and emergency stop.etc ...