How to Use Equipment Specifications to Predict Measurement Uncertainty An Example Using Tunnels A, B and C Data System

Abstract

This report illustrates a methodology for predicting data system measurement uncertainty using equipment specifications. The example presented is based on the data acquisition systems being built for Tunnels ABC. For this example, the measurement uncertainty is predicted for both voltage and force balance measurements. The analysis identified several error sources that could potentially prevent the system from meeting the requirements. Mitigation measures were identified that would enable the proposed system to meet the requirements.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2012
Accession Number
ADA563026

Entities

People

  • James L. Taylor

Organizations

  • Arnold Engineering Development Complex

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies
  • Space

DTIC Thesaurus Topics

  • Accuracy
  • Acquisition
  • Air Force
  • Basic Programming Language
  • Computer Programming
  • Control Systems
  • Data Acquisition
  • Electrical Equipment
  • Government Procurement
  • Governments
  • Instructions
  • Measurement
  • Performance Tests
  • Spreadsheet Software
  • Standards
  • Strain Gages
  • Transducers

Fields of Study

  • Physics

Readers

  • Aerospace Test and Evaluation
  • Computational Modeling and Simulation
  • Fluid Dynamics.