PXIe, 250 kS/s, 2 Input/2 Output PXI Sound and Vibration Module—The PXIe-4468 helps you make precision measurements with microphones, accelerometers, and other transducers that feature large dynamic ranges. This PXI Sound and Vibration module provides two-channel dynamic signal generation and two-channel acquisition, and you can use one of six gain settings to configure your input range. Additionally, the PXIe-4468 includes software-configurable AC/DC coupling, IEPE conditioning, and pure tone generator. You can use the PXIe-4468 for sound and vibration applications such as audio test; automotive noise, vibration, and harshness (NVH); and machine condition monitoring.