National Instruments Corporation DT9837B, USB Signal Analyzer, 24b
The DT9837B is a high-accuracy, four-channel, simultaneous USB data acquisition module designed by National Instruments (formerly Data Translation). It features 24-bit resolution and supports up to 105.4 kHz per channel sampling, making it suitable for sound and vibration measurements. The device includes integrated IEPE signal conditioning for direct sensor connectivity, a tachometer input for rotational speed measurements, and a flexible, portable USB interface for easy connection to PCs. The DT9837B is engineered for applications requiring precise dynamic signal acquisition, such as noise, vibration, and harshness (NVH) testing, and is compatible with National Instruments' software tools for data analysis and visualization.
