1 T.E. Project Report On Data Acquisition Card forLabVIEW Submitted by, Gayatri Gote (T80023053) Megha Pardhi (T80023120) Sayali Shirode (T80023174) Project Guide: Prof. Alwin Anuse ( Internal Guide) TE Div :I Year: 2013-2014 Maharashtra Institute of Technology, Pune – 38. Department of Electronics and Telecommunication
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1
T.E. Project Report
On
Data Acquisition Card forLabVIEW
Submitted by,
Gayatri Gote (T80023053)
Megha Pardhi (T80023120)
Sayali Shirode (T80023174)
Project Guide:
Prof. Alwin Anuse ( Internal Guide)
TE Div :I
Year: 2013-2014
Maharashtra Institute of Technology, Pune – 38.
Department of Electronics and Telecommunication
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CERTIFICATE MAEER’s
MAHARASHTRA INSTITUTE OF TECHNOLOGY, PUNE.
This is to certify that the project entitled
Data Acquisition Card forLabVIEW
has been carried out successfully by
Gayatri Gote (T80023053)
Megha Pardhi (T80023120)
Sayali Shirode (T80023174)
during the Academic Year 2013-2014 in partial fulfillment of their
course of study for third year in Electronics and
Telecommunication asper the syllabus prescribed by the
University of Pune.
Prof. Alwin Anuse Prof. Dr. G. N. Mulay
Internal Guide Head Of Department
(Electronics & Telecommunication)
MIT, Pune
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Project Abstract
Industrial PC I/O interface products have becomeincreasingly reliable, accurate and
affordable. PC-baseddata acquisition and control systems are widely used in industrial
andlaboratory applications like monitoring, control, data acquisition andautomated testing.
Selecting and building a DA&C (Data Acquisition and Control) systemthat actually does
what you want it to do requires some knowledge ofelectrical engineering.It includes
Transducers and actuators, Signal conditioning, Data acquisition and control
hardware,Computer systems software.
Thus, through this project we have processed, analyzed, stored, and displayed the acquired
data with the help of software.
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INDEX
LIST OF CONTENT Page No
1] Title 1
Certification 2
Project Abstract 3
Index 4
List of figure 5
2] CHAPTER 1 :-
1.1 Introduction 8
1.2 Scope 9
3] CHAPTER 2 :-
2.1 Review of Literature 10
2.2 Present Scenario 10
4] CHAPTER 3 :-
System Development
3.1 Specification 11
3.2 Block Diagram & Description 12
3.3 Complexities Involved 13
3.4 Circuit Diagram& Description 14
5] Modular Design
Hardware Component Selection 15
System Algorithm 17
System Flowchart 18
2
5
6]CHAPTER 4
Testing and simulated waveforms
7] Component List with ratings & Bill of Materials 19
7.1 Conclusion 19
8] Appendix
8.1 Artwork/Layout20
8.2 Datasheet 21
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LIST OF FIGURES
1. Data Acquisition System 7
2. NI DAQ 9
3. Pin outDiagram of DAQ 10
4. Circuit Board 11
5. Block Diagram 14
6. Circuit Diagram 15
7. Pin diagram of LM7805 17
8. OP07 17
9. MAX232 IC 18
10. DAC0808 18
11. System Flowchart 20
12. Front Panel and Back Panel-VI21
13. Testing waveforms 22, 23
14. Artwork Layout 26
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CHAPTER 1:
Introduction
Traditionally, measurements are done on stand alone instruments of various types-
oscilloscopes, multi meters, counters etc. However, the need to record the measurements and
process the collected data for visualization has become increasingly important.
There are several ways in which the data can be exchanged between instruments and a
computer. Many instruments have a serial port which can exchange data to and from a
computer or another instrument. Use of GPIB interface board (General purpose
Instrumentation Bus) allows instruments to transfer data in a parallel format and gives each
instrument an identity among a network of instruments.
Another way to measure signals and transfer the data into a computer is by using a Data
Acquisition board. A typical commercial DAQ card contains ADC and DAC that allows
input and output of analog and digital signals in addition to digital input/output channels.
Scope
8
Project can be used in the areas where data acquisition is necessary like in greenhouse
controller, medical systems.With further development,can be used for complex and specific
industrial applications.
Advantages of using LabVIEW
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CHAPTER 2:
Review of Literature
IEEE papers
Experimental Characterization of the MIMO wireless channel:
Data acquisition and analysis
The AVR Microcontroller and embedded system using assembly and C -Muhammad Ali
Mazidi
Sarmad Naimi
Sepehr Naimi
Programming and Customizing the AVR microcontroller-Dhananjay.V.Gadre
Websites
www.avrfreaks.com Study of ATmega32 literature and its coding
www.datasheetcatalog.com Datasheet of components
PRESENT SCENARIO: At present there is a DAC card available from
National instruments named as NI ADC 6008/6009 series. But these cards are
so costly that they cannot be made part of low cost projects.