ADT-8948 is a 4 axis cnc control card, it passed CE, Controller card based on PCI bus,support 2,3 axes linear interpolation ... auto-sampling and processing equipmentADT-8948 PCI BUS 4 Axis cnc control card feature:32-bit PCI bus, PnP4-axis servo/stepper motor ... position counter, and software limitReceive signals from servo motor drive, e.g. coder Z-phase signal, in-position signal, alarm signal ...