PCI-4474 动态信号采集模块

Description

PCI-4474 动态信号采集模块

PCI-4474 动态信号采集模块

102.4 kS/s, 110 dB, 3.4 Hz AC/DC coupling, 4 input sound and vibration equipment – PCI‑4474 is a data acquisition module specifically designed for sound and vibration applications. It provides four-channel synchronous dynamic signal acquisition, enabling cost-effective, high-precision dynamic and transient measurement. The PCI‑4474 also includes a software-configurable 3.4 Hz AC/DC coupled and integrated Electronic piezoelectric (IEPE) conditioning to ensure accurate measurements using microphones, accelerometers, and other sensors with very large dynamic ranges. This module is commonly used in laboratories, research and smaller systems.

This NI PCI-4474 Dynamic Signal Acquisition Module is used and in excellent condition.

Part Number: 189545C-01

Features:
24-Bit Resolution
110 dB Dynamic Range
102.4 kS/s Maximum Sampling Rate
45 kHz Alias-Free Bandwidth
±10 V Range
The NI PCI-4474 Dynamic Signal Acquisition Module is a four channel devices for making high-accuracy audio-frequency measurements. Input channels incorporate Integrated Electronic Piezoelectric (IEPE) signal conditioning for accelerometers and microphones. The input channels of an NI 4474 simultaneously digitize input signals over a bandwidth from DC to 45 kHz. You can synchronize multiple NI 4474 devices for high channel-count applications, or with other modules using the PXI star trigger bus or the RTSI bus on PCI. When used with the Sound and Vibration Toolkit or other software analysis tools, an NI 4474 can obtain a variety of accurate time and frequency measurements for your application.