USB-4431

National Instruments USB-4431 Five-Channel Dynamic Signal Acquisition Module
Features

• One 24-Bit Analog Output
• Four 24-Bit Simultaneous Analog Inputs
• Antialiasing Filters
• ±3.5 V Output Range
• ±10 V Input Range

The National Instruments USB-4431 Five-Channel Dynamic Signal Acquisition Module delivers 100 dB of dynamic range and incorporates software-selectable IEPE (2.1 mA constant current) signal conditioning for accelerometers and microphones. The module consists of four analog input channels for reading from IEPE sensors with a single analog output. The four analog input channels simultaneously acquire at rates from 2 to 102.4 kS/s. In addition, each channel includes built-in antialiasing filters that automatically adjust to your sampling rate. The USB-4431 is ideal for a wide variety of portable test applications such as frequency response audio tests or suspension shaker tests.
Part Numbers: 780164-01, 198755A-01L