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National Instruments PCI-4454 4-Channel Dynamic Signal Acquisition Board

National Instruments PCI-4454 4-Channel Dynamic Signal Acquisition Board

National Instruments PCI-4454 4-Channel Dynamic Signal Acquisition Board

Model#: PCI-4454
Stock #:
55227-2

Expedite Available
Availability: Contact Us

Item Details & Specifications

This National Instruments PCI-4454 4-Channel Dynamic Signal Acquisition Board is new from surplus stock. This unit ships in the manufacture's sealed bag.

The National Instruments PCI-4454 is a high-accuracy, dynamic signal acquisition PCI plug-in board for making high-performance measurements. The NI PCI-4454 simultaneously digitizes input signals on four analog single-ended inputs over a bandwidth from DC to 23 kHz at sample rates up to 51.2 kS/s.

Part Number: 186597A-01 55227 PCI-4451, PCI-4452, PCI-4453, PCI-4454, PCI4451, 777534-01, PCI4452, 778317-01, PCI4453, PCI4454

Product Family Overview

National Instruments PCI-4451 / PCI-4452 / PCI-4454 Dynamic Signal Acquisition Board

Features
  • High Performance Analog I/O Devices
  • Dynamic Signal Acquisition (DSA)
  • High 16-bit Resolution, Inputs are Simultaneously Sampled
  • High Accuracy Delta-Sigma Oversampled Converters
  • Low THD, High SNR, and Excellent Flatness

Description

The PCI-445X devices are high-performance, high-accuracy analog I/O devices for the PCI bus. These devices are members of the Dynamic Signal Acquisition/Analysis (DSA) product family and are specifically designed for demanding dynamic signal acquisition applications. The PCI-445X family features 16-bit simultaneously sampled input with a maximum rate from 51.2 kS/s to 204.8 kS/s, optional 24-bit simultaneously updated output at up to 51.2 kS/s, an optional eight lines of TTL-compatible digital I/O, two 24-bit counter/timers for timing I/O, and multiple triggering modes including external digital trigger. See Appendix A in the manual, Specifications, for details about the PCI-445X.

The analog input and analog output circuitry both use oversampling delta-sigma modulating converters. Delta-sigma converters are inherently linear, provide built-in brick-wall anti-aliasing/imaging filters, and have specifications that exceed other conventional technology for this application with regard to total harmonic distortion (THD), signal-to-noise ratio (SNR), and amplitude flatness. You can use these high-quality specifications and features to acquire or generate signals with high accuracy and fidelity without introducing noise or out-of-band aliases.

Applications for PCI-445X devices include audio signal processing and analysis, acoustics and speech research, sonar, audio frequency test and measurement, vibration and modal analysis, or any application requiring high-fidelity signal acquisition or generation.

Additional Photos

National Instruments PCI-4454 4-Channel Dynamic Signal Acquisition Board


Disclaimer

  • Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above Item Details & Specifications section and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.