Author: David F. Smith
Publisher:
ISBN:
Category : Chemical laboratories
Languages : en
Pages : 362

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Author: John Ross
Publisher:
ISBN:
Category : Chemical laboratories
Languages : en
Pages : 80

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Author: H. A. Kellock
Publisher:
ISBN:
Category :
Languages : en
Pages : 4

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Author: 梁國昌
Publisher:
ISBN: 9781374741911
Category :
Languages : en
Pages :

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Author: Charles Wilkins
Publisher: Springer Science & Business Media
ISBN: 1461587204
Category : Science
Languages : en
Pages : 273

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Book Description
Science undergraduates have come to accept the use of computers as commonplace. The daily use of portable sophisticated electronic calculators (some of them rivaling general-purpose minicomputers in their capa bi li ti es) has hastened this development. Over the past several years, computer assisted experimentation has assumed an important role in the experimental laboratory. Mini- and microcomputer systems have become an important part of the physical scientist's array of analytical instruments. Prompted by our beliefthat this was an inevitable development, we began several years aga to develop the curricular materials presented in this manual. At the outset, several objectives seemed important to uso First, insofar as possible, the experiments included should be thoroughly tested and error free. Second, they should be compatible with a variety of laboratory computer, data-acquisition, and control systems. Third, little or no previous background in either electronics or programming should be necessary. (Of course, such background would be advantageous. ) To satisfy these objectives, we decided to adopt a widespread high-level computer language, BASIC, suitably modified for the purpose. Furthermore, we have purposely avoided specifying any particular system or equipment. Rather, the functional characteristics of both hardware and software required are stipulated. The experiments have been developed using Varian 620 and Hewlett-Packard 2100 series computers, but we believe they are readily transferable to other commonly available computer systems with a minimum of difficulty.

Author: W. A. Simpson
Publisher:
ISBN:
Category : Automatic data collection systems
Languages : en
Pages : 51

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Author: Ronald Paul Furstenau
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 262

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The objective of this research was to develop an introductory chemistry program which uses computers in the laboratory for experiment design, data acquisition, and data analysis. The project used the Montana State University (MSU) laboratory interface system. The system is an integrated hardware and software package which allows for a wide variety of measurements (pH, temperature, time, voltage, current, etc.) totally under the control of the user. The MSU lab interface system was designed to allow students to participate in the process of science. The hardware and software contain components which allow students to design experiments, acquire data in methods which they choose, and organize and analyze the data to draw conclusions. To meet the objective, we developed and accomplished the following: (1) we developed a model which explains how computers in the laboratory can improve a student's overall understanding of chemistry and laboratories; (2) we developed a laboratory program which successfully taught students how to use the MSU laboratory interface system to design their own experiments; and (3) we developed, tested, and evaluated experiments designed to utilize the capabilities of the MSU lab interface system.

Author: William Stoecker
Publisher: Springer Science & Business Media
ISBN: 1468465600
Category : Science
Languages : en
Pages : 452

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Book Description
Microcomputers are having, and will have in the future, a significant impact on the technology of all fields of engineering. The applications of micro computers of various types that are now integrated into engineering include computers and programs for calculations, word processing, and graphics. The focus of this book is on still another objective-that of control. The forms of microcomputers used in control range from small boards dedicated to control a single device to microcomputers that oversee the operation of numerous smaller computers in a building complex or an industrial plant. The most dramatic growth in control applications recently has been in the microcom puters dedicated to control functions in automobiles, appliances, production machines, farm machines, and almost all devices where intelligent decisions are profitable. Both engineering schools and individual practicing engineers have re sponded in the past several years to the dramatic growth in microcomputer control applications in thermal and mechanical systems. Universities have established courses in computer control in such departments of engineering as mechanical, civil, agricultural, chemical and others. Instructors and students in these courses see a clear role in the field that complements that of the com puter specialist who usually has an electrical engineering or computer science background. The nonEE or nonCS person should first and foremost be com petent in the mechanical or thermal system being controlled. The objectives of extending familiarity into the computer controller are (1) to learn the char acteristics, limitations, and capabilit.

Author: G. A. Hartman
Publisher:
ISBN:
Category : Automatic data collection systems
Languages : en
Pages : 93

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Book Description
A versatile, inexpensive laboratory data acquisition and control unit has been developed. A VIC-20 microcomputer is used in conjunction with an expansion chassis and plug in interfaces which make it applicable to a wide variety of real time laboratory control and data acquisition tasks. A system of this type can be built for much less than one thousand dollars.

Author: G. A. Hartman
Publisher:
ISBN:
Category : Automatic data collection systems
Languages : en
Pages : 0

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