Exp. 1 USE OF BASIC ELECTRONIC MEASURING INSTRUMENTS, PART I
|
|
- Peter Dawson
- 5 years ago
- Views:
Transcription
1 Exp. 1 USE OF BASIC ELECTRONIC MEASURING INSTRUMENTS, PART I PURPOSE: To become familiar with some of the instruments used in this and subsequent labs. To develop proper laboratory procedures relative to collecting, recording, and analyzing data. To clearly understand and differentiate between the accuracy of measurement (or instrument) and the precision of measurement (or instrument). This experiment relates to the following learning objectives of the course 1. Ability to interconnect equipment and devices such as multimeter, counters, and oscilloscope to achieve required results. 2. Acquire practice in recording data and results and maintaining a proper engineering notebook. 3. Ability to analyze and evaluate data. LAB EQUIPMENT: 1 HP/Agilent E3640A DC Power Supply 1 Decade Resistance Box 1 Agilent 34410A Digital Multimeter/Timer/Counter 1 Potentiometer (100Ω) 1 Resistive Circuit on Plexiglass Board STUDENT PROVIDED EQUIPMENT: 1 Meter leads (one pair) 2 Pairs, long bananatobanana leads 2 Pairs, short bananatobanana leads Experiment Sections: 1) Multimeter Resolution 2) Resistance Measurements 3) Verifications of Kirchhoff s Circuit Laws 4) The Potentiometer Section 1) Multimeter Resolution In this section we learn about the accuracy and precision of a measurement from an instrument (an Agilent 34401A multimeter in this case). Accuracy and precision are two important concepts in measurement and we must tell them apart. Accuracy 1 is defined as the difference between the values obtained from measurement and the real "true" value of a quantity. It can be expressed in absolute numbers, such as 5 mv, or in relative numbers, such as 0.5%. In the former case, the measured voltage cannot be different from the actual voltage by more than 5 mv, in the latter the measured voltage may be off from the actual value by no more that 0.5%. Precision (or Resolution) of a measurement is related to the smallest difference between the measured values that can be distinguished. For example, if a voltmeter precision is 0.1 V we 1, Partially adopted and edited from Measurement Errors, New Jersey Institute of Technology, ECE dept. 1
2 could measure the difference between 10.2 V and 10.3 V, but we would not be able to measure However, just because an instrument has a finely divided scale on which we can read numbers "precisely," as is the case for digital instruments, it does not necessarily mean that the measurement is accurate. For instance the instrument may not be well calibrated. It is generally true, however, that more accurate instruments are designed with finer scales or more digits in their numerical display. In considering the effect of an instrument s precision on measurement errors, we are usually concerned with relative rather than absolute numbers. An absolute error of 0.1 V for measurement of a power line voltage of 117 V is very acceptable, since it gives a relative error of 0.1/117 < 0.1 %. The same absolute error in the measurement of an amplifier output of 1 V gives a large relative error of 10%. a) Set the Auto/Manual key of the Agilent 34401A multimeter to Manual ( Man ). b) Set the decade box dials to provide a resistance of 123Ω. c) Measure and record the resistance of the decade as follows. For each number of digits (use the shift key to select 4, 5, or 6 digits) displayed, observe (but don t record) the effect of changing the range of the display; then, choose the range that gives the best accuracy and record the complete readout (i.e., all of the digits displayed). As will be seen below in the User s Guide (i.e., manual ), the range of the meter, for a given display setting, is expressed as the highest possible readout of the form , , or ( Ω, kω, or MΩ), with the total number of 0 s being the number of digits displayed.. e) Set the multimeter to autorange and measure and record the decade resistance again. Again, make measurement for 4, 5, and 6 digits of precision Questions: Section 1 1) Which is the most accurate measurement you made in parts c and d, and what is its accuracy (see User s Guide)? Note: In the User s Guide, use the specification given for after 1 year of use. Also, express your accuracy as both an absolute value (in ohms) and a relative value (in %), showing your calculations. 2) Make a general statement about which meter resistance range should be used for maximum precision and best accuracy. Assume the meter is not in the autoranging mode. Section 2) Resistance measurements a) In the lab notebook, set up a table with seven rows and five columns. The titles of the columns should be as follows: column 1: Resistance range of meter scale presented column 2: Resistance setting of the decade box column 3: Measured value of decade resistance column 4: Measured value of decade measured meter lead resistance column 5: % difference between nominal and measured resistance values 2
3 Seven different resistance measurements will be taken; thus, there should be room for at least seven rows in the table. Note that seven is the minimum; you may take as many measurements as you would like. b) Set the Agilent 34401A multimeter to the manual ( Man ) position. c) Set the meter on the lowest range and measure the resistance of the meter leads. Record the measured value. d) Set the decade box switches to provide resistance values of 1, 2, 5, 10, 20, 50, and 100Ω. At each of these values, measure and record the resistance in the table you created. For each of the decade box settings, verify that the meter provides the greatest resolution and record that scale in the table. Note: Since this experiment specifically addresses error calculations, state the formula by which you calculated the percent difference. (Appearing in your formula should be the variables R measured, R leads, and R decde box.) For future experiments, though, providing such a formulas will not be necessary. e) In the lab notebook, set up a table with seven rows and four columns. The titles of the columns should be as follows: column 1: Resistance setting of the decade box column 2: Measured value of decade resistance column 3: Measured value of decade minus meter lead resistance column 4: % difference between nominal and measured resistance values *Note: The table should include seven rows to accommodate the seven resistance measurements. f) Repeat part d), but use the autoranging (not man ). Questions: Section 2 1) At what resistance setting of the decade box does it make little sense to include the resistance of the meter leads in the % difference calculations? Hint: consider the relative magnitude of the meter leads (which you can measure using the multimeter) 2) Compare the two tables of data. Does the multimeter s autorange function change the precision and accuracy of the measurements in any way? 3) Take a moment and list a few reasons why the measured decade resistances differed from the decade box settings. Section 3) Verification of Kirchhoff s Circuits Laws Recall that the Kirchhoff s current law (KCL) and Kirchhoff s voltage law (KVL) state: 1. The algebraic sum of the currents into any junction point is zero. 2. The algebraic sum of the voltages around any closed path in the network is zero. Now follow the procedure below: a) Locate and obtain the plexiglass board which contains the 200Ω, 680Ω, and 1.2kΩ resistors. 3
4 b) Verify that the HP E3640A Power Supply (a.k.a. Agilent E3640A Power Supply ) is turned off. If not, switch the output ON/OFF key to OFF. c) Connect the meter leads as shown in the circuit below. The positive terminal of the power supply should be connected to the shared terminals of the 680Ω and 1.2kΩ resistors which is not connected to the 200 Ω resistor (see diagram below). The negative terminal of the power supply should be connected to one terminal of the 200Ω resistor, which is not connected to the other two resistors. 10.0V R 1 200Ω R 2 680Ω R 3 1.2kΩ V 2 V 1 d) Turn the power supply output key to the ON position. e) HP E3640A DC Power Supply has 2 voltage ranges. The Voltage Range key can be set to High or Low. At the Low range, the voltage range is 08V with a current limit range of 03A. At the High range, the voltage range is 020V with a current limit range of 01.5A. The desired voltage can be obtained within the selected range by: Setting the Voltage/Current key to Voltage. Using the resolution selection Key (< >) to highlight the voltage display digit requiring modification. Using the Knob to adjust the voltage to the desired value. Setting the Voltage/Current key to Current and following similar steps, the current limit can be set to the desired value. Use the display/limit button to get limit flashing, then use the knob and direction buttons to set each of the digits. Adjust the voltage to 10V with a 1A current limit. f) Set the current limit on the power supply to 20mA. Use the multimeter to measure the voltage supplied to the circuit. Make sure the voltmeter is reading in the DC Volts mode. g) Measure and record the voltage V1 and V2 and quickly verify that these two voltages add up to the voltage provided by the power supply. If V1 V2 does not equal V S, an error exists within the circuit and/or the measurement. Correct the error before continuing. Record the current being supplied by the power supply. h) Turn off the power supply and disconnect the leads from the circuit. i) Measure the resistances on the circuit board and record their values. Note that only the parallel combination of the 680Ω and 1.2kΩ resistors is accessible. 4
5 Questions: Section 3 1) Did KVL (Kirchhoff s Voltage Law) hold for the above circuit? Explicitly show your results and account for any differences. 2) Did KCL (Kirchhoff s Current Law) hold for the above circuit? Explicitly show your results and account for any differences. Note: You should specifically Ohm s law to verify KCL at the node where all three resistors meet. 3) Using the nominal resistance values, calculate the current you would have expected through the 200Ω resistor when power was supplied to the circuit. Do not use the measured value for this calculation. Compare this current value with the actual amount of current which flowed through the resistor (use Ohm s law). Why are these two values the same or different? 4) Could you have made the resistance measurements with power still connected to the circuit? 5) In step f) above, the loaded value of the voltage supplied by the meter was measured. Do you think it might have been different if you first set the power supply to 10V and then remeasured it after you loaded it with the circuit? You can verify your answer experimentally (optional)! Section 4) The Potentiometer (optional) a) In your lab notebook, construct a table with five columns and with the following headings: column 1: Desired value of I column 2: Measured value of V1 column 3: Measured value of V2 column 4: Calculated value of I column 5: % difference between desired and measured (by calculation) current b) Switch the power supply ON/OFF key to the OFF position. c) Using nominal values for the decade resistances, construct the circuit shown below (do not turn on the power supply yet). 500 Ω V 2 Potentiometer 5.0V 100 Ω R 1 R 2 I 10kΩ V 1 5
6 d) Switch the power supply ON/OFF key to the ON position and adjust its output voltage to 5V (leave the current limit at 1A). Use the multimeter to measure the loaded supply voltage and record the value of this voltage. e) Adjust the pot so that I = 0.070mA. Do this by measuring the voltage V1 and applying Ohm s Law to the 10kΩ resistor. This may be a little tricky, but do the best you can (without taking too long) to obtain the desired current. Record V1 and V2. f) Without changing any other part of the circuit, repeat step e) for I = 0.059mA, 0.033mA, and 0.018mA. Record all of your results. g) Turn off the power to the circuit. h) Remove the decade resistances from the circuit and measure their resistances with the multimeter. Record these values. Questions: Section 4: 1) Both pots and decade boxes are forms of variable resistances. What is the major difference between the two devices? (It is not the size or shape). 2) For each of the four current values in this section, use KVL to model the pot as two resistors. Explicitly state the value of the two resistors for each current value. 3) Compare the R1 and R2 values calculated in question 2 above to the PreLab values. 6
Prelab 4 Millman s and Reciprocity Theorems
Prelab 4 Millman s and Reciprocity Theorems I. For the circuit in figure (4-7a) and figure (4-7b) : a) Calculate : - The voltage across the terminals A- B with the 1kΩ resistor connected. - The current
More informationExercise 3: Voltage in a Series Resistive Circuit
DC Fundamentals Series Resistive Circuits Exercise 3: Voltage in a Series Resistive Circuit EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine the voltage in a series
More informationExperiment #3 Kirchhoff's Laws
SAN FRANCSC STATE UNVERSTY ELECTRCAL ENGNEERNG Kirchhoff's Laws bjective To verify experimentally Kirchhoff's voltage and current laws as well as the principles of voltage and current division. ntroduction
More informationEE 241 Experiment #4: USE OF BASIC ELECTRONIC MEASURING INSTRUMENTS, Part III 1
EE 241 Experiment #4: USE OF BASIC ELECTRONIC MEASURING INSTRUMENTS, Part III 1 PURPOSE: To become familiar with more of the instruments in the laboratory. To become aware of operating limitations of input
More informationSept 13 Pre-lab due Sept 12; Lab memo due Sept 19 at the START of lab time, 1:10pm
Sept 13 Pre-lab due Sept 12; Lab memo due Sept 19 at the START of lab time, 1:10pm EGR 220: Engineering Circuit Theory Lab 1: Introduction to Laboratory Equipment Pre-lab Read through the entire lab handout
More informationEE 241 Experiment #7: NETWORK THEOREMS, LINEARITY, AND THE RESPONSE OF 1 ST ORDER RC CIRCUITS 1
EE 241 Experiment #7: NETWORK THEOREMS, LINEARITY, AND THE RESPONSE OF 1 ST ORDER RC CIRCUITS 1 PURPOSE: To verify the validity of Thevenin and maximum power transfer theorems. To demonstrate the linear
More informationECE 53A: Fundamentals of Electrical Engineering I
ECE 53A: Fundamentals of Electrical Engineering I Laboratory Assignment #1: Instrument Operation, Basic Resistor Measurements and Kirchhoff s Laws Fall 2007 General Guidelines: - Record data and observations
More informationUniversity of Portland EE 271 Electrical Circuits Laboratory. Experiment: Kirchhoff's Laws and Voltage and Current Division
University of Portland EE 271 Electrical Circuits Laboratory Experiment: Kirchhoff's Laws and Voltage and Current Division I. Objective The objective of this experiment is to determine the relationship
More informationLab 3: Kirchhoff's Laws and Basic Instrumentation
Lab 3: Kirchhoff's Laws and Basic Instrumentation By: Gary A. Ybarra Christopher E. Cramer Duke Universty Department of Electrical and Computer Engineering Durham, NC 1. Purpose The purpose of this exercise
More informationEK307 Introduction to the Lab
EK307 Introduction to the Lab Learning to Use the Test Equipment Laboratory Goal: Become familiar with the test equipment in the electronics laboratory (PHO105). Learning Objectives: Voltage source and
More informationTHE BREADBOARD; DC POWER SUPPLY; RESISTANCE OF METERS; NODE VOLTAGES AND EQUIVALENT RESISTANCE; THÉVENIN EQUIVALENT CIRCUIT
THE BREADBOARD; DC POWER SUPPLY; RESISTANCE OF METERS; NODE VOLTAGES AND EQUIVALENT RESISTANCE; THÉVENIN EQUIVALENT CIRCUIT YOUR NAME GTA S SIGNATURE LAB MEETING TIME Objectives: To correctly operate the
More informationUNIVERSITY OF NORTH CAROLINA AT CHARLOTTE Department of Electrical and Computer Engineering
UNIVERSITY OF NORTH CAROLINA AT CHARLOTTE Department of Electrical and Computer Engineering EXPERIMENT 8 NETWORK ANALYSIS OBJECTIVES The purpose of this experiment is to mathematically analyze a circuit
More informationLab 5 Kirchhoff s Laws and Superposition
Lab 5 Kirchhoff s Laws and Superposition In this lab, Kirchhoff s laws will be investigated using a more complex circuit than in the previous labs. Two voltage sources and seven resistors are included
More informationLab #2 Voltage and Current Division
In this experiment, we will be investigating the concepts of voltage and current division. Voltage and current division is an application of Kirchoff s Laws. Kirchoff s Voltage Law Kirchoff s Voltage Law
More informationEE 210: CIRCUITS AND DEVICES
EE 210: CIRCUITS AND DEVICES LAB #3: VOLTAGE AND CURRENT MEASUREMENTS This lab features a tutorial on the instrumentation that you will be using throughout the semester. More specifically, you will see
More informationusing dc inputs. You will verify circuit operation with a multimeter.
Op Amp Fundamentals using dc inputs. You will verify circuit operation with a multimeter. FACET by Lab-Volt 77 Op Amp Fundamentals O circuit common. a. inverts the input voltage polarity. b. does not invert
More informationPHYS 1112L - Introductory Physics Laboratory II
PHYS 1112L - Introductory Physics Laboratory II Laboratory Advanced Sheet dc Circuits 1. Objectives. The objectives of this laboratory are a. to be able to construct dc circuits given a circuit diagram
More informationENGR 120 LAB #2 Electronic Tools and Ohm s Law
ENGR 120 LAB #2 Electronic Tools and Ohm s Law Objectives Understand how to use a digital multi-meter, power supply and proto board and apply that knowledge to constructing circuits to demonstrate ohm
More informationUSE OF BASIC ELECTRONIC MEASURING INSTRUMENTS Part II, & ANALYSIS OF MEASUREMENT ERROR 1
EE 241 Experiment #3: USE OF BASIC ELECTRONIC MEASURING INSTRUMENTS Part II, & ANALYSIS OF MEASUREMENT ERROR 1 PURPOSE: To become familiar with additional the instruments in the laboratory. To become aware
More informationLab Experiment No. 4
Lab Experiment No. Kirchhoff s Laws I. Introduction In this lab exercise, you will learn how to read schematic diagrams of electronic networks, how to draw and use network graphs, how to transform schematics
More informationSCRIPT. Voltage Dividers
SCRIPT Hello friends in our earlier discussion we talked about series resistive circuits, when connected in series, resistors form a "string" in which there is only one path for current. Ohm's law can
More informationelectrical noise and interference, environmental changes, instrument resolution, or uncertainties in the measurement process itself.
MUST 382 / EELE 491 Spring 2014 Basic Lab Equipment and Measurements Electrical laboratory work depends upon various devices to supply power to a circuit, to generate controlled input signals, and for
More information10Vdc. Figure 1. Schematics for verifying Kirchhoff's Laws
ECE 231 Laboratory Exercise 2 Laboratory Group (Names) OBJECTVE Verify Kirchhoff s voltage law Verify Kirchhoff s current law Gain experience in using both an ammeter and voltmeter Construct two (2) circuits
More informationEE EXPERIMENT 2 ANALOG AND DIGITAL MULTIMETERS INTRODUCTION. Figure 1: Internal resistance of a non-ideal ammeter.
Consider the two circuits shown in Figure 1 below. EE 2101 - EXPERIMENT 2 ANALOG AND DIGITAL MULTIMETERS INTRODUCTION Figure 1: Internal resistance of a non-ideal ammeter. The circuit on the left contains
More informationReal Analog Chapter 2: Circuit Reduction. 2 Introduction and Chapter Objectives. After Completing this Chapter, You Should be Able to:
1300 Henley Court Pullman, WA 99163 509.334.6306 www.store. digilent.com 2 Introduction and Chapter Objectives In Chapter 1, we presented Kirchhoff's laws (which govern the interaction between circuit
More informationMEMORIAL UNIVERSITY OF NEWFOUNDLAND. Faculty of Engineering and Applied Science. Laboratory Manual for. Eng Circuit Analysis (2011)
MEMORIAL UNIVERSITY OF NEWFOUNDLAND Faculty of Engineering and Applied Science Laboratory Manual for Eng. 3821 Circuit Analysis (2011) Instructor: E. Gill PREFACE The laboratory exercises in this manual
More informationI. Objectives Upon completion of this experiment, the student should be able to: Ohm s Law
EENG-201 Experiment # 1 Series Circuit and Parallel Circuits I. Objectives Upon completion of this experiment, the student should be able to: 1. ead and use the resistor color code. 2. Use the digital
More informationEE1020 Diodes and Resistors in Electrical Circuits Spring 2018
PURPOSE The purpose of this project is for you to become familiar with some of the language, parts, and tools used in electrical engineering. You will also be introduced to some simple rule and laws. MATERIALS
More informationExperiment #4: Voltage Division, Circuit Reduction, Ladders, and Bridges
SCHOOL OF ENGINEERING AND APPLIED SCIENCE DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING ECE 2110: CIRCUIT THEORY LABORATORY Experiment #4: Division, Circuit Reduction, Ladders, and Bridges EQUIPMENT
More informationLaboratory 2 (drawn from lab text by Alciatore)
Laboratory 2 (drawn from lab text by Alciatore) Instrument Familiarization and Basic Electrical Relations Required Components: 2 1k resistors 2 1M resistors 1 2k resistor Objectives This exercise is designed
More informationLAB 1: Familiarity with Laboratory Equipment (_/10)
LAB 1: Familiarity with Laboratory Equipment (_/10) PURPOSE o gain familiarity with basic laboratory equipment oscilloscope, oscillator, multimeter and electronic components. EQUIPMEN (i) Oscilloscope
More informationUniversity of Portland EE 271 Electrical Circuits Laboratory. Experiment: Digital-to-Analog Converter
University of Portland EE 271 Electrical Circuits Laboratory Experiment: Digital-to-Analog Converter I. Objective The objective of this experiment is to build and test a circuit that can convert a binary
More informationLab 1 - Intro to DC Circuits
Objectives Pre-Lab Background Equipment List Procedure Equipment Familiarization Student PC Board DC Power Supply Digital Multimeter Power Supply Cont Decade Box Ohms Law and Power Dissipation Current
More informationEngineering Laboratory Exercises (Electric Circuits Module) Prepared by
Engineering 1040 Laboratory Exercises (Electric Circuits Module) Prepared by Eric W. Gill FALL 2008 2 EXP 1040-EL1 VOLTAGE, CURRENT, RESISTANCE AND POWER PURPOSE To (i) investigate the relationship between
More informationExercise 3: Ohm s Law Circuit Voltage
Ohm s Law DC Fundamentals Exercise 3: Ohm s Law Circuit Voltage EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine voltage by using Ohm s law. You will verify your
More informationReal Analog Chapter 3: Nodal & Mesh Analysis. 3 Introduction and Chapter Objectives. 3.1 Introduction and Terminology
Real Analog Chapter 3: Nodal & Mesh Analysis 1300 Henley Court Pullman, WA 99163 509.334.6306 www.store.digilent.com 3 Introduction and Chapter Objectives In Chapters 1 & 2, we introduced several tools
More informationMultimeter Introduction
Multimeter Introduction Abstract The general aim of this lab is to introduce you to the proper use of a digital multimeter with its associated uncertainties and to show how to propagate those uncertainties.
More informationData Conversion and Lab Lab 1 Fall Operational Amplifiers
Operational Amplifiers Lab Report Objectives Materials See separate report form located on the course webpage. This form should be completed during the performance of this lab. 1) To construct and operate
More informationelectronics fundamentals
electronics fundamentals circuits, devices, and applications THOMAS L. FLOYD DAVID M. BUCHLA chapter 6 Identifying series-parallel relationships Most practical circuits have combinations of series and
More informationAhsanullah University of Science and Technology
Ahsanullah University of Science and Technology Department of Electrical and Electronic Engineering AU ST /E EE LABORATORY MANUAL FOR ELECTRICAL AND ELECTRONIC SESSIONAL COURSE Student Name : Student ID
More informationUniversity of Pittsburgh
University of Pittsburgh Experiment #1 Lab Report Frequency Response of Operational Amplifiers Submission Date: 05/29/2018 Instructors: Dr. Ahmed Dallal Shangqian Gao Submitted By: Nick Haver & Alex Williams
More informationSource Transformations
Source Transformations Introduction The circuits in this set of problems consist of independent sources, resistors and a meter. In particular, these circuits do not contain dependent sources. Each of these
More informationEE EXPERIMENT 3 RESISTIVE NETWORKS AND COMPUTATIONAL ANALYSIS INTRODUCTION
EE 2101 - EXPERIMENT 3 RESISTIVE NETWORKS AND COMPUTATIONAL ANALYSIS INTRODUCTION The resistors used in this laboratory are carbon composition resistors, consisting of graphite or some other type of carbon
More informationEXPERIMENT 1 INTRODUCTION TO LABORATORY INSTRUMENTS
EXPERIMENT 1 INTRODUCTION TO LABORATORY INSTRUMENTS 1.1 Objective: In this experiment, multimeters and some circuit components are introduced. You will learn the following things: i. Reading the color
More informationEXAMPLE. Use this jack for the red test lead when measuring. current from 0 to 200mA. Figure P-1
Digital Multimeters ON / OFF power switch Continuity / Diode Test Function Resistance Function Ranges from 200Ω to 200MΩ Transistor Test Function DC Current Function Ranges from 2mA to 20A. AC Current
More informationOHM'S LAW AND RESISTANCE NETWORKS OBJECT
17 E7 E7.1 OHM'S LAW AND RESISTANCE NETWORKS OBJECT The objects of this experiment are to determine the voltage-current relationship for a resistor and to verify the series and parallel resistance formulae.
More informationObjective of the Lecture
Objective of the Lecture Present Kirchhoff s Current and Voltage Laws. Chapter 5.6 and Chapter 6.3 Principles of Electric Circuits Chapter4.6 and Chapter 5.5 Electronics Fundamentals or Electric Circuit
More informationOhm's Law and DC Circuits
Physics Lab II Ohm s Law Name: Partner: Partner: Partner: Ohm's Law and DC Circuits EQUIPMENT NEEDED: Circuits Experiment Board Two Dcell Batteries Wire leads Multimeter 100, 330, 560, 1k, 10k, 100k, 220k
More informationNotes on Experiment #3
Notes on Experiment #3 This week you learn to measure voltage, current, and resistance with the digital multimeter (DMM) You must practice measuring each of these quantities (especially current) as much
More informationNotes on Experiment #3
Notes on Experiment #3 This week you learn to measure voltage, current, and resistance with the digital multimeter (DMM) You must practice measuring each of these quantities (especially current) as much
More informationOhm s and Kirchhoff s Circuit Laws. Abstract. Introduction and Theory. EE 101 Spring 2006 Date: Lab Section #: Lab #2
EE 101 Spring 2006 Date: Lab Section #: Lab #2 Name: Ohm s and Kirchhoff s Circuit Laws Abstract Rev. 20051222JPB Partner: Electrical circuits can be described with mathematical expressions. In fact, it
More informationLab 2: Common Base Common Collector Design Exercise
CSUS EEE 109 Lab - Section 01 Lab 2: Common Base Common Collector Design Exercise Author: Bogdan Pishtoy / Lab Partner: Roman Vermenchuk Lab Report due March 26 th Lab Instructor: Dr. Kevin Geoghegan 2016-03-25
More informationLab #1: Electrical Measurements I Resistance
Lab #: Electrical Measurements I esistance Goal: Learn to measure basic electrical quantities; study the effect of measurement apparatus on the quantities being measured by investigating the internal resistances
More informationOperational Amplifiers
1. Introduction Operational Amplifiers The student will be introduced to the application and analysis of operational amplifiers in this laboratory experiment. The student will apply circuit analysis techniques
More informationFundamental of Electrical Engineering Lab Manual
Fundamental of Electrical Engineering Lab Manual EngE-111/318 Dr.Hidayath Mirza & Dr.Rais Ahmad Sheikh 1/9/19 EngE111 Testing Battery (DC) Testing AC Testing Wire 1 P a g e Resistor measurement Testing
More informationLab 1: Basic Lab Equipment and Measurements
Abstract: Lab 1: Basic Lab Equipment and Measurements This lab exercise introduces the basic measurement instruments that will be used throughout the course. These instruments include multimeters, oscilloscopes,
More informationExperiment 2: Simulation of DC Resistive Circuits
Experiment 2: Simulation of DC Resistive Circuits Objectives: Simulate DC Resistive circuits using Orcad PSpice Software. Verify experimental and theoretically calculated results for a given resistive
More informationExercise 2: Temperature Measurement
Exercise 2: Temperature Measurement EXERCISE OBJECTIVE When you have completed this exercise, you will be able to explain the use of a thermocouple in temperature measurement applications. DISCUSSION the
More informationEE283 Laboratory Exercise 1-Page 1
EE283 Laboratory Exercise # Basic Circuit Concepts Objectives:. To become familiar with the DC Power Supply unit, analog and digital multi-meters, fixed and variable resistors, and the use of solderless
More informationUniversity of Jordan School of Engineering Electrical Engineering Department. EE 219 Electrical Circuits Lab
University of Jordan School of Engineering Electrical Engineering Department EE 219 Electrical Circuits Lab EXPERIMENT 1 REPORT MEASUREMENT DEVICES Group # 1. 2. 3. 4. Student Name ID EXPERIMENT 1 MEASUREMENT
More informationLaboratory 2. Lab 2. Instrument Familiarization and Basic Electrical Relations. Required Components: 2 1k resistors 2 1M resistors 1 2k resistor
Laboratory 2 nstrument Familiarization and Basic Electrical Relations Required Components: 2 1k resistors 2 1M resistors 1 2k resistor 2.1 Objectives This exercise is designed to acquaint you with the
More informationDC CIRCUITS AND OHM'S LAW
July 15, 2008 DC Circuits and Ohm s Law 1 Name Date Partners DC CIRCUITS AND OHM'S LAW AMPS - VOLTS OBJECTIVES OVERVIEW To learn to apply the concept of potential difference (voltage) to explain the action
More informationECE ECE285. Electric Circuit Analysis I. Spring Nathalia Peixoto. Rev.2.0: Rev Electric Circuits I
ECE285 Electric Circuit Analysis I Spring 2014 Nathalia Peixoto Rev.2.0: 140124. Rev 2.1. 140813 1 Lab reports Background: these 9 experiments are designed as simple building blocks (like Legos) and students
More informationEECS40 Lab Introduction to Lab: Guide
Aschenbach, Konrad Muthuswamy, Bharathwaj EECS40 Lab Introduction to Lab: Guide Objective The student will use the following circuit elements and laboratory equipment to make basic circuit measurements:
More informationExperiment #7: Designing and Measuring a Common-Emitter Amplifier
SCHOOL OF ENGINEERING AND APPLIED SCIENCE DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING ECE 2115: ENGINEERING ELECTRONICS LABORATORY Experiment #7: Designing and Measuring a Common-Emitter Amplifier
More informationIntroduction to Pspice
1. Objectives Introduction to Pspice The learning objectives for this laboratory are to give the students a brief introduction to using Pspice as a tool to analyze circuits and also to demonstrate the
More informationFrequency and Time Domain Representation of Sinusoidal Signals
Frequency and Time Domain Representation of Sinusoidal Signals By: Larry Dunleavy Wireless and Microwave Instruments University of South Florida Objectives 1. To review representations of sinusoidal signals
More informationSection3 Chapter 2: Operational Amplifiers
2012 Section3 Chapter 2: Operational Amplifiers Reference : Microelectronic circuits Sedra six edition 1/10/2012 Contents: 1- THE Ideal operational amplifier 2- Inverting configuration a. Closed loop gain
More informationEK 307 Lab: Light-Emitting Diodes. In-lab Assignment (Complete Level 1 and additionally level 2 if you choose to):
EK 307 Lab: Light-Emitting Diodes Laboratory Goal: To explore the characteristics of the light emitting diode. Learning Objectives: Voltage, Current, Power, and Instrumentation. Suggested Tools: Voltage
More informationINTRODUCTION TO ENGINEERING AND LABORATORY EXPERIENCE Spring, 2015
INTRODUCTION TO ENGINEERING AND LABORATORY EXPERIENCE Spring, 2015 Saeid Rahimi, Ph.D. Jack Ou, Ph.D. Engineering Science Sonoma State University A SONOMA STATE UNIVERSITY PUBLICATION CONTENTS 1 Electronic
More informationEK 307 Lab: Light-Emitting Diodes
EK 307 Lab: Light-Emitting Diodes Laboratory Goal: To explore the characteristics of the light emitting diode. Learning Objectives: Voltage, current, power, and instrumentation. Suggested Tools: Voltage
More informationSeries and Parallel Resistors
Series and Parallel Resistors Today you will investigate how connecting resistors in series and in parallel affects the properties of a circuit. You will assemble several circuits and measure the voltage
More informationLAB I. INTRODUCTION TO LAB EQUIPMENT
LAB I. INTRODUCTION TO LAB EQUIPMENT 1. OBJECTIVE In this lab you will learn how to properly operate the basic bench equipment used for characterizing active devices: 1. Oscilloscope (Keysight DSOX 1102A),
More informationThe Art of Electrical Measurements
The Art of Electrical Measurements Purpose: Introduce fundamental electrical test and measurement tools and the art of making electrical measurements. Equipment Required Prelab 1 Digital Multimeter 1 -
More informationReal Analog - Circuits 1 Chapter 1: Lab Projects
1.4.4: Temperature Measurement System Real Analog - Circuits 1 Chapter 1: Lab Projects Overview: This lab assignment also includes our first design-related task: we will design a circuit whose output voltage
More informationIntroduction to the Op-Amp
Purpose: ENGR 210/EEAP 240 Lab 5 Introduction to the Op-Amp To become familiar with the operational amplifier (OP AMP), and gain experience using this device in electric circuits. Equipment Required: HP
More informationChapter 1: DC circuit basics
Chapter 1: DC circuit basics Overview Electrical circuit design depends first and foremost on understanding the basic quantities used for describing electricity: voltage, current, and power. In the simplest
More informationEE 448 Fall Lab Experiment No. 3 04/04/2008. Transformer Experiment
EE 8 Laboratory Experiment 3 EE 8 Fall 2008 Lab Experiment No. 3 0/0/2008 1 I. INTRODUCTION OBJECTIVES: EE 8 Laboratory Experiment 3 1. To learn how real world transformers operate under ideal conditions.
More informationBME 3511 Laboratory 2 Digital Multimeter (DMM)
BME 3511 Laboratory 2 Digital Multimeter (DMM) Objective: The objective of this exercise is to further explore the usage of digital multimeters (DMM). Upon the completion of this lab, the student will:
More informationEE 210: CIRCUITS AND DEVICES
EE 210: CIRCUITS AND DEVICES OPERATIONAL AMPLIFIERS PART II This is the second of two laboratory sessions that provide an introduction to the op amp. In this session you will study three amplifiers designs:
More informationH represents the value of the transfer function (frequency response) at
Measurements in Electronics and Telecommunication - Laboratory 4 1 Laboratory 4 Measurements of frequency response Purpose: Measuring the cut-off frequency of a filter. The representation of frequency
More informationCheck out from stockroom:! Servo! DMM (Digital Multi-meter)
Objectives 1 Teach the student to keep an engineering notebook. 2 Talk about lab practices, check-off, and grading. 3 Introduce the lab bench equipment. 4 Teach wiring techniques. 5 Show how voltmeters,
More informationLAB II. INTRODUCTION TO LAB EQUIPMENT
1. OBJECTIVE LAB II. INTRODUCTION TO LAB EQUIPMENT In this lab you will learn how to properly operate the oscilloscope Keysight DSOX1102A, the Keithley Source Measure Unit (SMU) 2430, the function generator
More informationChapter 1: DC circuit basics
Chapter 1: DC circuit basics Overview Electrical circuit design depends first and foremost on understanding the basic quantities used for describing electricity: Voltage, current, and power. In the simplest
More informationExercise 2: Ohm s Law Circuit Current
Exercise 2: Circuit Current EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine current by using Ohm s law. You will verify your results with a multimeter. DISCUSSION
More informationEECE Circuits and Signals: Biomedical Applications. Lab 5. Thevenin Equivalents of Lab Equipment
EECE 2150 - Circuits and Signals: Biomedical Applications Lab 5 Thevenin Equivalents of Lab Equipment DiMarzio Section Only: Prelab. Read the lab instructions carefully. (1) Draw a diagram in your notebook
More informationELECTRIC CIRCUITS CMPE 253 DEPARTMENT OF COMPUTER ENGINEERING LABORATORY MANUAL ISHIK UNIVERSITY
ELECTRIC CIRCUITS CMPE 253 DEPARTMENT OF COMPUTER ENGINEERING LABORATORY MANUAL ISHIK UNIVERSITY 2017-2018 1 WEEK EXPERIMENT TITLE NUMBER OF EXPERIMENT No Meeting Instructional Objective 2 Tutorial 1 3
More informationFig [5]
1 (a) Fig. 4.1 shows the I-V characteristic of a light-emitting diode (LED). 40 I / 10 3 A 30 20 10 0 1.0 1.5 2.0 V / V Fig. 4.1 (i) In Describe the significant features of the graph in terms of current,
More informationExercise 3: Power in a Series/Parallel Circuit
DC Fundamentals Power in DC Circuits Exercise 3: Power in a Series/Parallel Circuit EXERCISE OBJECTIVE When you have completed this exercise, you will be able to determine the power dissipated in a series/
More informationExperiment #6: Biasing an NPN BJT Introduction to CE, CC, and CB Amplifiers
SCHOOL OF ENGINEERING AND APPLIED SCIENCE DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING ECE 2115: ENGINEERING ELECTRONICS LABORATORY Experiment #6: Biasing an NPN BJT Introduction to CE, CC, and CB
More informationPHYS 1112L - Introductory Physics Laboratory II
PHYS 1112L - Introductory Physics Laboratory II Laboratory Advanced Sheet Galvanometers and Voltmeters 1. Objectives. The objectives of this laboratory are a. to be able to characterize a galvanometer
More informationElectrical Circuits I (ENGR 2405) Chapter 2 Ohm s Law, KCL, KVL, Resistors in Series/Parallel
Electrical Circuits I (ENG 2405) Chapter 2 Ohm s Law, KCL, KVL, esistors in Series/Parallel esistivity Materials tend to resist the flow of electricity through them. This property is called resistance
More informationIndustrial Electricity
Industrial Electricity Name DUE //7 or //7 (Your next lab day) Prelab: efer to the tables on Page 5. Show work neatly and completely on separate paper for any entry labeled calculated. You do not need
More informationBME (311) Electric Circuits lab
Summer 2016 Facility of Engineering Department of Biomedical Engineering BME (311) Electric Circuits lab Prepared By: Eng. Hala Amari Supervised By: Dr. Areen AL-Bashir Table of Contents Experiment # 1
More informationAC/DC ELECTRONICS LABORATORY
Includes Teacher's Notes and Typical Experiment Results Instruction Manual and Experiment Guide for the PASCO scientific Model EM-8656 012-05892A 1/96 AC/DC ELECTRONICS LABORATORY 1995 PASCO scientific
More informationOregon State University Lab Session #1 (Week 3)
Oregon State University Lab Session #1 (Week 3) ENGR 201 Electrical Fundamentals I Equipment and Resistance Winter 2016 EXPERIMENTAL LAB #1 INTRO TO EQUIPMENT & OHM S LAW This set of laboratory experiments
More informationLaboratory Exercise - Seven
Basic D.C. AVIM 121 Lab 7 Page 1 of 9 rev. 08.09 Laboratory Exercise - Seven Objectives Determine milliammeter equivalent resistance. Calculate and apply meter shunts and multipliers. Determine voltmeter
More informationExercise 2: Temperature Measurement
Exercise 2: Temperature Measurement EXERCISE OBJECTIVE When you have completed this exercise, you will be able to explain and demonstrate the use of an RTD in a temperature measurement application by using
More informationLab 3 DC CIRCUITS AND OHM'S LAW
43 Name Date Partners Lab 3 DC CIRCUITS AND OHM'S LAW AMPS + - VOLTS OBJECTIVES To learn to apply the concept of potential difference (voltage) to explain the action of a battery in a circuit. To understand
More informationELECTRICAL CIRCUITS LABORATORY MANUAL (II SEMESTER)
ELECTRICAL CIRCUITS LABORATORY MANUAL (II SEMESTER) LIST OF EXPERIMENTS. Verification of Ohm s laws and Kirchhoff s laws. 2. Verification of Thevenin s and Norton s Theorem. 3. Verification of Superposition
More information