The PCI-DMC-B01 motion control card provides 2 groups of real-time Capture and Compare functions. These offer high-speed pulse capture with output to latch. They detect a reference position via signals from a CCD camera, main encoders, or pulse train. With the DLL dynamic link library, users can perform pulse comparisons in order to remotely trigger the camera shutter at equally or unequally-spaced pulse positions at set time intervals.