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| EHM2015 | Electronic Instrumentation and Measurements | 2+0+0 | ECTS:4 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Elective | | Department | DEPARTMENT of ELECTRONICS and COMMUNICATION ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 2 hours of lectures per week | | Lecturer | Dr. Öğr. Üyesi Erhan SESLİ | | Co-Lecturer | Assistant Prof. Dr. Emin Tugcu, Assistant Prof. Dr. Cenk Albayrak | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | To provide students with knowledge and skills in measurement principles, experimental errors, recording devices, sensors, converters, measuring instruments, calibration, physical quantity measurements, measurement errors, and data analysis. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | Use techniques about measurements in electrical systems. | 1,2,3,4 | 1, | | LO - 2 : | Analyse the operating principle of analog and digital measurement equipment. | 1,2,3,4 | 1, | | LO - 3 : | Recall the physical principles of sensors and transducers. | 1,2,3,4 | 1, | | LO - 4 : | Gain the skill of circuit design with sensors and transducers. | 1,2,3,4 | 1, | | LO - 5 : | Analyse types of measurement circuits realized with operational amplifiers. | 1,2,3,4 | 1, | | LO - 6 : | Analyse measurement errors. | 1,2,3,4 | 1, | | LO - 7 : | Explain calibration methods and procedures. | 1,2,3,4 | 1, | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| Introduction. Definitions: Measurement, Accuracy and Precision, et al. Static and dynamic characteristics of measurement systems. Types of error, error analysis. Analogue meters: Principle of operating, accuracy. Digital multimeters; principle of calibration, common mode rejection. AC or DC current and voltage measurement - standards, methods and instruments. Bridge measurements (Wheatsone, Kelvin, Maxwell, and Hay Bridge). Measuring amplifiers with operational amplifier, converters of average and of RMS value, phase-sensitive rectifier. Principle of sampling and quantisation of analogue signal, DACs and ADCs - principle and properties. Measurement of power - definition, measuring methods, digital wattmeter; measurement of energy consumption. Sensors and transducers: Principles of operating and characteristics. Analog and Digital Data Acquisition Systems.
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Introduction. Definitions: Measurement, error, accuracy, precision, etc. | | | Week 2 | Static and dynamic characteristics of measuring systems. | | | Week 3 | Types of errors, error analysis. | | | Week 4 | Analog measuring instrument: working principles, accuracy. | | | Week 5 | Structure of digital measuring instruments, principles of calibration, common mode suppression ratios. | | | Week 6 | AC or DC current and voltage measurement methods and standards. | | | Week 7 | Bridging methods (Wheatsone, Kelvin, Maxwell, Hay bridge). | | | Week 8 | Measuring amplifiers with operational amplifiers, Mean and effective value transducers, Phase sensitive rectifier. | | | Week 9 | Midterm | | | Week 10 | Sampling and quantization of analog signals. DAC and ADC constructions. | | | Week 11 | Power and energy measurement. | | | Week 12 | Sensors: Working Principles, Characteristics. | | | Week 13 | Sensors: Working Principles, Characteristics. | | | Week 14 | Analog and digital data collection systems. | | | Week 15 | Analog and digital data collection systems. | | | Week 16 | Final Exam | | | |
| 1 | Morris, A. S., & Langari, R. (2012). Measurement and instrumentation: theory and application. Academic Press.
| | | 2 | D. A. Bell, (2003), Electronic Instrumentation and Measurements, PH1, 2nd Edition | | | |
| 1 | H. S. Kalsi, (2004), Electronic Instrumentation, Second edition, Mc Graw-Hill | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | 29.11.2023 | 2 | 50 | | End-of-term exam | 16 | 19.01.2024 | 1 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 2 | 14 | 28 | | Sınıf dışı çalışma | 3 | 14 | 42 | | Arasınav için hazırlık | 3 | 5 | 15 | | Arasınav | 1 | 1 | 1 | | Dönem sonu sınavı için hazırlık | 3 | 5 | 15 | | Dönem sonu sınavı | 1 | 1 | 1 | | Diğer 1 | 2 | 6 | 12 | | Total work load | | | 114 |
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