Data Acquisition Software for Impedance Tube Measurements

Abstract

Transmission impedance tube measurements are necessary to measure the asymmetric acoustic property known as Willis coupling. However, software is required to measure and store data from an impedance tube for acoustic material characterization. This report details the overall structure of custom-developed software built from low-level functions. Software libraries from the data acquisition system as well as the HDF5 file system are the basis for the code. A command line user interface guides a user through the necessary steps in data collection.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 2022
Accession Number
AD1182298

Entities

People

  • Carl R Hart
  • Cody M. Best
  • Michael B Muhlestein

Organizations

  • Engineer Research and Development Center

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Abstracts
  • Acoustic Materials
  • Acoustic Properties
  • Acquisition
  • Army
  • Army Corps Of Engineers
  • Calibration
  • Cold Regions
  • Computers
  • Data Acquisition
  • Electronics
  • Electronics Industry
  • Engineering
  • Engineers
  • Environment
  • Manuals
  • Materials
  • Measurement
  • Metadata
  • Operating Systems
  • User Interface

Fields of Study

  • Physics

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Microwave Engineering.