Sep 02, 2018 electrical measurements lab manual pdf download for now on this particular page we have provided em lab handbook in pdf for jntuh jntuk or jntua students of b. Inductor or coil is one of passive components that is made up by coils and usually save. Below are some examples of how the instruments themselves change our measurements. The brochure information on volumetric measurement is designed. The choke for which r 1 and l 1 have to measure connected between the points a and b. To accurately model our systems, we must take non idealities into account. As a consortium of research, industry, and publicinterest partners, m lab is dedicated to providing an ecosystem for the open, verifiable measurement of global network performance. The objective of the course is to provide the student with essential principles of basic circuit analysis, digital logic circuits, transducers and electronic instruments for measurement of physical quantities. Usually in a form of coil, but sometimes has other forms too. This file contains a report for the 6th experiment in the lab instrumentation and dynamic systems, taken by mechanical engineering students. Include the measurement data in an appendix of the report. Highprecision laboratory measurements of electrical quantities are used in experiments to determine fundamental physical properties such as the charge of the electron or the speed of light, and in the definition of the units for electrical measurements, with precision in some cases on the order of a few parts per million.
You will be directed by your lta to prepare a lab report on a few selected lab experiments during the semester. Measurement of 3 phase power with single watt meter and 2 nos of c. Errors, uncertainty, and reliability of signal processing 26 2. In the first activity, you will calibrate a power supply by measuring the output voltage. This study suggests that the measurement of changes in the subsurface conductivity field during steam injection operations may indicate the location of ionic concentration, temperature, and steam. If you find any issue while downloading this file, kindly report about it to us by leaving your comment below in the comments section and we are always there to rectify the issues and eliminate all the problem.
The file is opened and copied to an excel spreadsheet for evaluation. Measurement lab m lab provides the largest collection of open internet performance data on the planet. Electrical measurements lab manual pdf em lab manual pdf. High voltage and electrical measurement laboratory department of electrical engineering ui electrical measurement laboratory module 2020 6 inductor is symbolized by l. Calculate the approximate values of resistance per foot of the lead wire. To know and understand the characteristic of power and power factor measurement on alternating current circuit with different type of loads. Ecen3250 lab 5 mosfet characteristics ece department university of colorado, boulder.
Your laboratory report should be clear and concise. That means the clock frequency is running at 240 mhz. It is not intended to replace the safety instructions or operating manuals of. Cooper, modern electronic instrumentation and measurement techniques prentice hall. This chapter addresses the control of the analytical process in the laboratory, as distinct from meeting the typical analytical needs of a specific project. You will demonstrate your new programming skills by completing selected exercises from an ni training course, found here. R, l, c voltage division experimental plots time domain frequency domain bode plots instrumentation. Excel, matlab, and minitab files are also included as examples. This webpage contains weekly course notes and reading material, lab manuals and assignments, and homework assignments. Electrical measurements lab manual pdf file em lab manual pdf file. By the end of this lab you should be familiar with t he. In the second activity, you will use an ohmmeter4 to. The two other are the counter electrode for current and the reference electrode for voltage. Electrical measurements lab manual pdf download for now on this particular page we have provided em lab handbook in pdf for jntuh jntuk or jntua students of b.
Guide to the measurement of force original foreword this guide has been written to meet the need for a basic advisory document for users of force instrumentation. Measurement of iron loss in a bar specimen using a cro and using a wattmeter. As automated measurements become ever more complex, many of the key considerations, such as. In the rst activity, you will calibrate a power supply by measuring the output voltage. For instance, a temperature sensor in an oven often consists of a resistor with a resistance that increases with temperature. This conversion is done by device called electrical transducer. Metric measurement lab carroll county public schools. High voltage and electrical measurement laboratory department of electrical engineering ui electrical measurement laboratory module 2020 14 module 3 single phase power measurement i. Calibration and testing of single phase energy meter 5. Therefore, there are still several contradictory findings on the role of no in different biological processes. Where possible, all boccupancy lab doors should swing out with hardware satisfying. Hence such quantities are required to be sensed and changed into some other form of quantities.
Measurement and error evaluation of electrical parameters at. Labs introduction to electronics, signals, and measurement. Do not allow the test leads to touch each other as this. Since the meter must be connected to the circuit to make a measurement, the circuit is changed by the resistance of the meter. Measurement of nonelectrical quantities authorstream. Sarah harriss lecture from 2009 overview circuits electrical building blocks. Determining the relative position of points often involves measurements of both angles and distances. Doors in hoccupancy laboratories shall have doors which swing in the direction of egress. Calibration of dynamometer type wattmeter using phantom loading upf cycle2 6.
Laboratory procedure manual centers for disease control. In such cases, the amount of overliming is relatively small, say 1 tonacre 46 lb sq ft and can be treated successfully. As in other fields of measurement, a consistent and harmonised approach is increasingly important, as is a. In this method the unknown inductance is measured by comparing it with the standard inductance. In this lab, students are expected to get handson experience in using the basic measuring devices used in electrical engineering and in interpreting the results of measurement operations in terms of the concepts introduced in the rst electrical circuits course. Electrical measurements practical fileutd 4th sem ee. Understanding pacs programmable automation controllers in industrial automation 528 kb plantweb.
To calibrate the given energy meter by using calibrated wattmeter. Measurement of horizontal and vertical angle objective. Do not make voltage measurements while the multimeter is set for current measurements as this will blow the current limiting fuse. So scroll above and download electrical measurements lab manual and if. Fundamentals of instrumentation and measurement edited by dominique placko. You will learn the di erence between uncertainties in measurement and uncertainties propagated through calculations. Your assignment might be di erent from your lab partners assignment. A county extension soil laboratory manual 3 sulfur.
Read chapter 8 in the elementary surveying, 11th ed. The oscilloscope is arguably one of the most useful general purpose tools ever created for use by electronic engineers. Application of the unit this unit applies to the measurement of voltage, current, resistance, power, frequency etc. The purpose of this lab exercise is to introduce and give practice with the measurement equipment we will be using this semester. The quantity should be chosen so that the time to collect the water is at least 120 seconds to obtain a sufficiently accurate result. The zip file contains labview vis and other files which will be used in some of the experiments during the course. Since its invention more than 100 years ago, new types, features and functionalities have been introduced.
The measurement functions modes and ranges are selectable with front panel push buttons, as shown in fig. Learning about the lab tools the zip file contains. Calibration and testing of single phase energy meter aim. View lab report a3 electrical measurements lab manual. Practicing all measurement and instrumentation electrical engineering questions and answers in online helps you to improve your ability to attend the real time gate, ies and bsnl jto exams.
Basic theory lcr meter is an electronic electrical measurement to measure resistance. Measurement skills for specific applications and context are covered by other units. The discharge from the weir may be measured using either the rotameter if fitted or by using the volumetric measuring tank and taking the time required to collect a quantity of water. Professional communication skills book pdf all universities b.
In naturally occurring high ph soils, the effective lime. Electrical measurements in the laboratory practice request pdf. Cooper, modern electronic instrumentation and measurement techniques prentice hall, 1994. Electronics instrumentation lab manual pdf measurement and instrument lab manual. Electrical measurements measurement computing corp. Dc measurements and meter loading introduction meters used to measure voltage or current have an internal resistance. Practical guide to electrical measurements in low voltage switchboards 1 1 electric measurements measurement. Quality control provides quantitative estimates of analysis and measurement controls that can be used to determine compliance with project objectives. To accurately model our systems, we must take nonidealities into account. Measurement of power by 3voltmeter and 3ammeter methods 7.
Electronic measurement and instrumentation lab manual pdf downloads at. Basic electrical measurements e80 feb 26, 2012 prof. Polar curve using lux meter, measurement of intensity of illumination of fluorescent lamp. Lab partners are welladvised to divide all tasks involved in lab experiments in an equal manner in order to gain experience in performing these tasks. Left click on the resistor symbol and drag and place the resistor, r1. You may find these files to be useful as templates that can be edited for use with homework or lab assignments. So scroll above and download electrical measurements lab manual and if you face any problem, dont hesitate to write about it to us. It is highly recommended to use knotes in the last 2 months before gate exam quick revision guide. Nevertheless, in the electrical field it is not always easy to find samples to compare. Although people have survived electrical shocks exceeding. Test and measurement procedures require the learner to consistently and accurately perform the task, at reasonable costs, to be able to convert results to suitable formats or conduct monitoring performance purposes. Measurement and instrumentation electrical engineering.
Pdf electrical and electronic measurements kreatryx study. Total experiments in em lab manual are 16 experiments. Measurements are further expressed using a superunit prefix or subunit prefix. Conductivity measurements are generally simple and easy to take, so. Get three more resistors and place them as shown on the right. The objective of the electrical circuits lab is to expose the students to the of electrical circuits and give them experimental skill. Nowadays, the measurement of electrical quantities is an essential part of almost any measurement. The excel spreadsheet results file data are copied to the shipment file and saved as a csv file and emailed to westat within 21 days of sample receipt. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Electrical measurements in this module we will learn the most important principles of making electrical measurements in general, i. Input excitation is required electrical, pneumatic, hydraulic etc example.
Do not turn on the power supply until you have doublechecked your circuit. It can be realized as a measurement, whose results indicate directly a value of measured electric quantities, such as voltage, current, resistance, etc. The purpose of lab experiment is to continue to build circuit construction skills using different circuit element. Use the dmm null for an easier measurement of this. Most but not all of the exercises do not require the data acquisition hardware, and can be done on your own computer.
For example, swap breadboard layout and measurement tasks so each. The flow measuring apparatus is used to familiarize the students with typical methods of flow measurement of an incompressible fluid and, at the same time demonstrate applications of the bernoullis equation. Sep 05, 2014 measurement of no is technically difficult due to its rapid chemical reactions with a wide range of molecules, such as, for example, free radicals, metals, thiols, etc. The wheatstone bridge introduction the wheatstone bridge is a circuit used to compare an unknown resistance with a known resistance.
Classification of the sensors active and passive active. Svistelectrical measurements lab manual page 3 list of experiments cycle1 1. Electrical and electronics measurements lab manual readdownload department of electrical and electronic engineering, california state lab manual. Bakshi measurements and measurement systems units and standards of measurements errors in measurements and their analysis measuring system fundamentals analog ammeters and voltmeters extension of instrument range analog measurement of power and wattmaters measurement of energy and energy meters measurement of. B211216ena quality, metrology, and cgmpfda regulations 10 articles on how to reduce the risks of failed inspections, poor quality management systems, and bad measurement practices.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Classification, absolute and secondary instruments, indicating instruments, control, balancing and damping, constructional details, characteristics, errors in measurement, ammeters, voltmeters. To motivate the students to use the techniques and present the concepts of angles and coordinates. Both signal generation signal generators, power supplies and signal measurement multimeters, scopes instruments are non ideal. Doors serving boccupancy shall swing in the direction of egress if the occupant load is 50 or more. Use of the keithley multimeter for measuring dc voltage is as easy as 123. Since the reference electrode is free of current, its impedance is excluded from the measurement. How to build a particulate matter detector for air quality measurement use a honeywell particle sensor to measure 2. Less precise measurements are required every day in industrial practice.
Pdf laboratory measurements of electrical resistivity at. Thats starting to move into more of a midrange oscilloscope. Laboratory design guidelines 20 design guidelines 5 page. Therefore, for measurement of nonelectrical quantities these are to be converted into electrical quantities because these are easily measurable. See the ecs moodle site eee 108l lab tatro for lab the user guides and manuals for the test and measurement equipment in the lab are. Top ten mistakes when measuring conductivity conductivity measurements are a useful indicator of the amount of dissolved ions present in a water sample and can serve as a measure of water quality. Books,notes,exam papers,important questions, lab practical files, manuals etc.