... interpolation ADT-8948 PCI BUS 4 Axis cnc control card applications:Carving machineCutterLaser carvingLaser cuttingGraphic plotterTapping ... PnP4-axis servo/stepper motor controleach axis can control independentlyThe frequency error of pulse input is less ... driving, position lock, automatically back to home , synchronized control , stepping interpolation, quantitative motion, continuous motion, back- ...