Electrical and Electronic Measurements Ⅱ

Course Information

College	Tsuyama College	Year	2021
Course Title	Electrical and Electronic Measurements Ⅱ
Course Code	0049	Course Category	Specialized / Compulsory
Class Format	Lecture	Credits	School Credit: 1
Department	Department of Integrated Science and Technology Electrical and Electronic Systems Program	Student Grade	3rd
Term	First Semester	Classes per Week	2
Textbook and/or Teaching Materials	Text Book："Denki Denshi Keisoku(dai 3 pan)", Takeo Abe (Morikita syuppan)
Instructor	NAKAMURA Naoto

Course Objectives

Learning purposes:
Understand the basics of electrical and electronic measurement and to be able to perform calculations related to measurement.
Course Objectives:
1. To be able to understand and calculate how to measure DC and AC voltage, current, and impedance.
2. To be able to calculate AC bridges.
3. To be able to explain how to measure DC and AC power and electric energy.
4. To be able to explain measurements other than electric energy (conversion of mechanical, temperature, light, and magnetic charges to electric energy).
5. To be able to understand and calculate AD conversion and DA conversion related to digital instruments.
6. To be able to understand the principles and waveform observation in a digital oscilloscope.

Rubric

	Excellent	Good	Acceptable	Not acceptable
Achievement 1	Student can understand voltage, current, and impedance measurements and calculate there in complex circuits.	Student can understand impedance measurements, explain and calculate there.	Student can understand impedance measurements and calculate basic measurements.	Student can not achieve the undermentioned.
Achievement 2	Student can calculate complicated AC bridge.	Student can calculate simple AC bridge.	Student can calculate while looking at the calculation sample of the AC bridge.	Student can not achieve the undermentioned.
Achievement 3	Student can explain how to measure DC and AC power and electric energy.	Student can explain single-phase active power, reactive power, apparent power, and power factor.	Student can calculate simple AC power and electric energy.	Student can not achieve the undermentioned.
Achievement 4	Student can explain the mechanism of multiple types of sensors.	Student can explain one of the mechanism of sensors.	Student can explain the mechanism of measuring magnetic charge, etc. while looking at a sample circuit.	Student can not achieve the undermentioned.
Achievement 5	Student can draw block diagrams for AD conversion and DA conversion.	Student can calculate AD conversion and DA conversion.	Student can explain the conversion while looking at the sample of the block diagram of the AD conversion and DA conversion.	Student can not achieve the undermentioned.
Achievement 6	Student can explain the mechanism of a digital oscilloscope.	Student can explain how to use a digital oscilloscope and read the period and voltage.	Student can explain the digital oscilloscope using block diagrams.	Student can not achieve the undermentioned.

Teaching Method

Outline:

General or Specialized: Specialized, Field of learning : Electric and Electronic

Foundational academic disciplines: Engineering, Basic Engineering

Relationship with Educational Objectives :
This class is equivalent to "(3) Acquire deep foundational knowledge of the major subject area".

Relationship with JABEE programs :
The main goal of learning/education in this class are "(A)", "A-1", also "A-2" is involved.

Course outline :
Students learn the basics of measurement such as error and handling of numerical values and learn the principle and structure of the indicator, which is the basis of electrical and electronic measurement.

Style:

Course method :
The class is centered onboard writing and attention is paid to the relationship with electrical appliances that are in daily life. Also, exercises are distributed and reports, too, to deepen understanding. Students will explain basic electromagnetism and electrical circuits while considering and deepening understanding through explanations of measurement principles and applications.

Grade evaluation method :
Exams (70%, An average score of 2 Regular exams) + Mini tests and Portfolio (30%).
Retests may be conducted for the student with poor grades. The retest result is included in the regular test result with an upper limit of 60 points.

Notice:

Precautions on the enrollment :
Students must take this class (no more than one-third of the required number of class hours missed) in order to complete the 3rd year course.

Course advice :
This subject is related to Electrical Circuit I, Electromagnetism I, and Digital Engineering. Particularlly, it is essential to understand the basics of AC electric circuits (complex numbers, phasor diagrams, way of power calculation).

Foundational subjects: Fundamentals of Integrated Science and Technology (1st year), Electrical and Electronic Measurements Ⅰ (2nd)

Related subjects: Electric Circuits Ⅰ (3rd year), Electromagnetism Ⅰ (3rd), Digital Engineering (3rd)"

Characteristics of Class / Division in Learning

Applicable to Remote Class

Course Plan

			Theme	Goals
1st Semester
	1st Quarter
		1st	Guidance.	Understand the following contents.
		2nd	Voltage and current measurement method in the DC circuit.	Potentiometer, minute current / voltage measurement.
		3rd	Voltage and current measurement method in the AC circuit.	Hall element, Rogowski coil.
		4th	DC and AC power, electric energy measurement method, resistance measurement method.	Single-phase power, 4-terminal method.
		5th	A resistance measurement method, impedance measurement using the AC bridge.	Wheatstone bridge, Voltage drop method, double bridge method.
		6th	Impedance measurement using the AC bridge.	AC bridge.
		7th	1st-semester mid-term exam.
		8th	Return and commentary of exam answers.
	2nd Quarter
		9th	Machine, temperature, light, magnetic charge measurement method.	Compass, search coil.
		10th	Machine, temperature, light, magnetic charge measurement method.	Epstein method.
		11th	AD conversion and DA conversion using a digital measuring instrument.	Digitization method.
		12th	AD conversion and DA conversion using a digital measuring instrument.	AD, DA conversion circuit.
		13th	Explanation of mechanisms of the digital oscilloscope.	Digital oscilloscope, Sampling theorem .
		14th	Measurement with a digital oscilloscope.
		15th	1st-semester final exam.
		16th	Return and commentary of exam answers.

Evaluation Method and Weight (%)

	Examination	Presentation	Mutual Evaluations between students	Behavior	Portfolio	Other	Total
Subtotal	70	0	0	0	30	0	100
Basic Proficiency	0	0	0	0	0	0	0
Specialized Proficiency	70	0	0	0	30	0	100
Cross Area Proficiency	0	0	0	0	0	0	0