Design of a Laboratory Data Acquisition System (Time Digitization System).

Design of a Laboratory Data Acquisition System (Time Digitization System).
Author: John R. Maneely
Publisher:
Total Pages: 332
Release: 1978
Genre: Automatic control
ISBN:

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A design was developed to show the feasibility of a special microprocessor based data acquisition system called a time digitization system which is to be used during tests of inertial guidance components for Air Force weapon systems. A digital system life cycle was developed to serve as a framework for the design project. Within the life cycle, the following phases were completed: system design, hardware selection/software structure, and circuit layout. A techniqu patterned after the Structured Analysis Design Technique was used to construct a requirements definition model. The requirements model was converted to a system design model by separating hardware and software functions. An Intel 8080A-1 microprocessor was selected to perform the software functions and MSI circuits were selected to perform specialized hardware functions. A software structure using finite state automated theory was created to control the data acquisition process. (Author).

Masters Theses in the Pure and Applied Sciences

Masters Theses in the Pure and Applied Sciences
Author: Wade H. Shafer
Publisher: Springer Science & Business Media
Total Pages: 306
Release: 2012-12-06
Genre: Science
ISBN: 1468436201

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Masters Theses in the Pure and Applied Sciences was first conceived, published, and dis seminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the ac tivity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volume were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 23 (thesis year 1978) a total of 10,148 theses titles from 27 Canadian and 220 United States universities. We are sure that this broader base for theses titles reported will greatly enhance the value of this important annual reference work. While Volume 23 reports these submitted in 1978, on occasion, certain universities do report theses submitted in previous years but not reported at the time.

Data Acquisition Systems

Data Acquisition Systems
Author: Maurizio Di Paolo Emilio
Publisher: Springer Science & Business Media
Total Pages: 150
Release: 2013-03-21
Genre: Technology & Engineering
ISBN: 1461442141

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This book describes the fundamentals of data acquisition systems, how they enable users to sample signals that measure real physical conditions and convert the resulting samples into digital, numeric values that can be analyzed by a computer. The author takes a problem-solving approach to data acquisition, providing the tools engineers need to use the concepts introduced. Coverage includes sensors that convert physical parameters to electrical signals, signal conditioning circuitry to convert sensor signals into a form that can be converted to digital values and analog-to-digital converters, which convert conditioned sensor signals to digital values. Readers will benefit from the hands-on approach, culminating with data acquisition projects, including hardware and software needed to build data acquisition systems.

High-Repeatability Data Acquisition Systems for Pulsed Power Converters

High-Repeatability Data Acquisition Systems for Pulsed Power Converters
Author: Pasquale Arpaia
Publisher: Momentum Press
Total Pages: 170
Release: 2017-10-11
Genre: Technology & Engineering
ISBN: 1946646237

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This book addresses several issues related to the metrological characterization of high-performance pulsed power converters. Initially, a background and state-of-the-art on measurement systems for high-performance power converter are presented. In industrial applications of power converters metrology, specifications are often given in terms of worst-case uncertainty (WCU). Therefore, an analytical model for predicting the WCU of a measurement system is discussed and detailed for instruments affected by Gaussian noise. The authors discuss the study and design of a reference acquisition system for characterizing high-power pulses as well as the design of an on-line acquisition system for controlling the power converter. The book continues with numerical results obtained in simulation for the three main topics, which demonstrate the effectiveness of the proposals. Finally, the experimental results of a case study, carried out in the framework of the Compact Linear Collider (CLIC) at CERN, are reported. To meet CLIC requirements the two systems were designed to be ultra-low noise and are demonstrated to be repeatable in the order of few tens of parts per million (ppm).

Data-acquisition System for a Time-projection Chamber

Data-acquisition System for a Time-projection Chamber
Author:
Publisher:
Total Pages:
Release: 1981
Genre:
ISBN:

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A data acquisition system has been designed to digitize the trajectory information of muon decay every eight milliseconds. A time projection chamber is used which operates in a solenoidal magnetic field. It has 315 sense wires which induce signals on 5355 pads and thus create approximately 402,000 bits of data for each event or 55 megabits per second. Most of the data are zeros which are handled using a hardware-aided compaction scheme. The meaningful data are extracted by a modular system consisting of three basic building blocks: flash encoders with associated storage, wire hit memory boards, and bit-slice data preprocessors, which are described.

Practical Data Acquisition for Instrumentation and Control Systems

Practical Data Acquisition for Instrumentation and Control Systems
Author: John Park
Publisher: Elsevier
Total Pages: 426
Release: 2003-06-10
Genre: Computers
ISBN: 0080473830

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* Covers all aspects of the data acquisition system from design and specification to programming, installation and configuration * Gives both the novice and experienced user a solid understanding of interfacing the PC and standalone instruments to real-world signals from the laboratory to the industrial plant * Provides a thorough grasp of PC data acquisition systems and the ability to design, specify, install and configure and program data acquisition systems quickly and effectivelyThis book focuses on data acquisition and control using the PC and standalone instruments. The PC has made a dramatic impact in the ease with which the technician, scientist and engineer today can set up their own test and measurement system at a remarkably low cost. And this book aims to show you how easy it is with plenty of carefully researched information. The popular IEEE 488 interface is also covered. All aspects of the data acquisition system are included from design and specification to programming, installation and configuration. This book gives both the novice and experienced user a solid grasp of the principles and practical implementation of interfacing the PC and standalone instruments to real-world signals from the laboratory to the industrial plant. Once you have read the book, you will have a thorough grasp of PC data acquisition systems and will be able to design, specify, install and configure and program data acquisition systems quickly and effectively. * Covers all aspects of the data acquisition system from design and specification to programming, installation and configuration* Gives both the novice and experienced user a solid understanding of interfacing the PC and standalone instruments to real-world signals from the laboratory to the industrial plant* Provides a thorough grasp of PC data acquisition systems and the ability to design, specify, install and configure and program data acquisition systems quickly and effectively