Fig: A half wave diode rectifier circuit . We cannot measure exact values for voltage … To determine the stated value of a resistor by interpreting the color code indicated on the resistor. The obtained measured values using the multitester have some discrepancy with the color coded values. Part 3 of the experiment examines resistors connected in series, parallel, and mixed combinations. The equivalent resistance of the resistors are then determined. A multimeter can be a hand-held iii. Also, we know more about how capacitors and resistors work. All resistors were within the 5 percent tolerance if measured from the DMM. 0000004882 00000 n 0000003430 00000 n Let's create an automated test. Analog multimeters use a microammeter whose pointer moves over a scale Function Generator iv. Carbon Resistors. When the multimeter’s wires touched, the fuse blew making the multimeter useless. • Proficiency creating electrical circuits using resistors, wires, and power supplies. They can use this important tool to measure electricity and check the voltage of a battery. The performance of the full-wave rectifier will be studied and measured as well as that of the Zener diode. Do the measurement by using analog multimeter Equipment List As the name would suggest, these meters have a digital (liquid crystal) display. Figure 5: Example of a digital multimeter for measuring voltage and current. Don’t ever forget to carry this whenever you are going for a competition. PLEASE! The data shows numbers that are close in range. 0000001291 00000 n The objective of this experiment is to study the performance and characteristic of full-wave rectifiers and DC power supplies utilizing Zener diode as a voltage stabilizing device. THANKS. 0000001646 00000 n Variable DC power supply The difference between the two may be brought by inconsistency on the part of the experimenters and on the materials used. 6 out of 13 of the resistors were off when compared from the DMM values and those of the VOM. 4. 1. 14. When the electrons hit the phosphor coated screen, light is … 0000006068 00000 n 0000131009 00000 n VOM’s are generally less accurate them DMMs, because VOMs can be difficult to read accurately to the tolerances specifications of the resistors. Most of our errors are coming from measuring voltage, current and resistance. See our Privacy Policy and User Agreement for details. 0000089903 00000 n 0000010749 00000 n They are needed in every kind of robotic activity. Give input to the circuit and observe the output in channel-2 of the oscilloscope. EXPERIMENT NO. Although, the experiment was successful, we had issues with the multimeter. 12. H�b```f``��������A�X��,s�;7=b� r�c��Rf�UO��t&�y. 0000130802 00000 n 0000033804 00000 n Record the Measured Resistance (using proper Ω, kΩ or MΩ notation) in column 6. an electronic measuring instrument that combines several measurement functions in one unit. The circuit being setup shown in fig . 10. Two things that we learned is how to measure conductivity in a multimeter and experiment … We did our laboratory experiment about oscilloscope measurements. Conclusion In conclusion I have learned how to operate the DMM as a voltmeter and as an ammeter and further perfected my ability to make the use of colour codes to calculate the resistance of a resistor which is faster than actually measuring that resistance. typical multimeter would include basic features such as the ability to measure voltage, current, 0000005557 00000 n Conclusion. Theory There are two ways to find the resistance value of a resistor. 13. 0000005486 00000 n The slope obtained is the value for resistance. Never make a resistance measurement on a circuit element while the circuit is energized. They can be used to troubleshoot electrical problems Whereas In The Case Of The Capacitive Reactance We Observed. 0000003750 00000 n 15. DC Supply (+12V, -12V) iii. Updated Mar 5, 2019 Overview. In experiment 3.2, there are variation between the calculated values, measured value and the stimulated value. II. Rlc … As a result, we got small amount of errors in our experiment. DMMs, or digital multimeters, are instruments that can measure voltage, current, and resistance for DC and AC signals. 0000011520 00000 n Conclusion: Experiment No-2(A) Aim of the Experiment: Measuring an unknown self-Inductance using Maxwell’s Inductance Bridge. 0000008656 00000 n Mount the IC Properly on the IC Zif Socket. In this experiment, you will use 0000006046 00000 n 4. 0000002634 00000 n an electronic measuring instrument that combines several measurement functions in one unit. Practice how to read the scale and set the range of multimeter Experiment - The Digital Multimeter I. 0000001784 00000 n Example Experiment: Automating a Power Supply and Multimeter. which is directly proportional to the signal voltage. iii. trailer << /Size 232 /Info 182 0 R /Root 186 0 R /Prev 186786 /ID[] >> startxref 0 %%EOF 186 0 obj << /Type /Catalog /Pages 184 0 R /Metadata 183 0 R /Outlines 17 0 R /OpenAction [ 188 0 R /XYZ null null null ] /PageMode /UseNone /PageLabels 181 0 R /StructTreeRoot 187 0 R /PieceInfo << /MarkedPDF << /LastModified (D:20050118114546)>> >> /LastModified (D:20050118114546) /MarkInfo << /Marked true /LetterspaceFlags 0 >> >> endobj 187 0 obj << /Type /StructTreeRoot /RoleMap 23 0 R /ClassMap 26 0 R /K 132 0 R /ParentTree 167 0 R /ParentTreeNextKey 5 >> endobj 230 0 obj << /S 188 /O 303 /L 319 /C 335 /Filter /FlateDecode /Length 231 0 R >> stream Title : Analog multimeter and application When electrons travel through wires or other external circuits, they travel in a zigzag pattern that results in a collision between the electrons and the ions in the conductor, and this is known as resistance. 185 0 obj << /Linearized 1 /O 188 /H [ 1784 411 ] /L 190616 /E 131637 /N 5 /T 186797 >> endobj xref 185 47 0000000016 00000 n andresistance. Purchase: http://hilaroad.com/video/ Creating a battery from a lemon is a common project in many science text books. function. Conclusion: 4 Experiment-2: Maxwell’s Bridge Date: _____ 1. G. Using the digital multimeter, set to the Ohms function, measure the resistance of the resistor. Clipping is a handy way to collect important slides you want to go back to later. 4 Aim: Measurement of inductance by Hay’s bridge Apparatus Used: S. No. 11. To learn Resistor Color Code 2. Conclusion In experiment 3.1, base bias circuit is beta dependent. The Hypothesis for this experiment is that the juices in potatoes contain chemicals which can facilitate electricity generating chemical reactions with the help of electrodes. Finally, the behavior of half wave rectifier was analyzed with the help of oscilloscope. To use a digital multimeter (DMM) to measure DC voltage, current and resistance. Various multimeter shunts and battery’s are all contains inside the case selection switch is provided on the front panels’ to select that particular function particular date for that function. There is also the matter of the … 2. calibrated for all the different measurements that can be made. Note that you should always adjust the multimeter to obtain as many significant digits as possible. 2. 9. Objective: To measure the unknown inductance of low Q value. While doing the Interfacing, connect proper voltages to the interfacing kit. Digital A.V.O. Objective To become familiar with a digital multimeter (DMM) and how it works. In this experiment I'll be driving the output of a Rigol DP832 power supply, (programming manual) and performing measurements with a Rigol DM-3058E bench multimeter (programming manual): It's worth reiterating - while you may have different gear, the philosophy and command … Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Initially its internal resistance, both forward and bias was observed, then by experimenting voltage and current change, the relationship was defined. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Multimeter Explore. Pre-Experiment Exercise: Brief Theory The Wien Bridge, shown in fig., has a series RC combination in one arm and a parallel combination in the adjoining arm. You can change your ad preferences anytime. Experiment No.1 Resistor Color Code Object 1. 3. Always turn test equipment off (if possible) when it is not … 3. iv. v. Wire clip. Bread board A correct experiment is one that is performed correctly, not one that gives a result in agreement with other measurements. 0000108976 00000 n A 0000007681 00000 n The best precision possible for a given experiment … Experimental Methods PY2108 5 Figure 4: Picture of a Manson EP-613 power supply. 0000013025 00000 n 0000008430 00000 n measure to a very high degree of accuracy. ( Volt ohm Milliameter). Conclusion:Summarize the experiment here and discuss whether the objectives were fulfilled or not within a short paragraph.Figure- 1 Figure- 2 Figure- 3123Figure-1 Figure-2 Figure-3 E Th : 3 .3Calculate E Th by first returning all sources to their original position and finding the open circuit voltage between the marked terminals (figure 1). The values are within close range to the resistors used and 0000007703 00000 n I NEED YOUR HELP! Our objective is to familiarize the parts and function of the oscilloscope, and to compare the accuracy between oscilloscope and multimeter. Device/Equipments Required: i. Maxwell’s Inductance Bridge Trainer Kit (Scientech AB59) ii. Set up a 10 volts p-p, 1 KHz sine wave signal generator and observe it in oscilloscope. 0000006894 00000 n 0000090189 00000 n 0000005527 00000 n The experimental data matches the expected resistance and obey Ohm’s law. 0000012290 00000 n Handle the microprocessor kit properly. Sine wave generator, CRO, digital multimeter,CRO probes. 0000004638 00000 n 0000009107 00000 n A single deal with scale calibrated to read Volts, Ohm, Milliamperes with number of ranges for … EE 3010 - Laboratory Experiment 1 Experiment 1: Multimeter Measurements on DC Resistive Circuits Objectives: • Measurement of voltage, current, and resistance using the multimeters provided in the lab. 0000004207 00000 n Objectives : At the end of this experiment, student should be able to 0000089982 00000 n 0000002173 00000 n Things Required: -2 potatoes (cleaned up) or 1 potato cut into halves -2 galvanized nails -2 copper nails or wires -3 jumper wires with alligator clips -Simple Battery operated LCD clock The digital multimeter (DMM) is a versatile instrument that can be used to make a variety of electrical measurements. ELEC 202 LAB 1 REPORT INTRODUCTION TO LABORATORY INSTRUMENTS AND RESISTIVE CIRCUITS Objectives: The aim of the first experiment is to become familiar with lab instruments, get an idea about their working structure and how to use them when necessary. 0000009937 00000 n Multimeter is also known as V.O.M. Its characteristic equation is given by Ohm’s Law: V =IR When the currents going in and out at node N1 in Figure 1 were added together, the sum was approximately zero. Review of Basic Concepts Resistor: A resistor is schematically shown in Fig. 0000002195 00000 n We fixed the problem by getting another multimeter to measure the conductivity of the water. 0000080114 00000 n 3. ii. 0000005106 00000 n 0000005262 00000 n Article topics include display digits, AC and DC voltage measurements, AC and DC current measurements, resistance … 3. 0000003200 00000 n No public clipboards found for this slide. 0000011542 00000 n They can measure DC as well as AC (but you shall rarely require measuring an AC quantity in USE: Multimeters can be used as an ammeter, a voltmeter, an ohmmeter; by operating a multi-position knob on the meter. 3 CONCLUSION Resistors connected in parallel have the same voltage but differ in their currents values. 0000006916 00000 n Looks like you’ve clipped this slide to already. i. Analog Multimeter ii. The resistance of a wire causes difficulty for the flow of the electrical current of a wire to move and is typically measured in Ohms (Ω). One can see from the data and explanations provided in the Discussion that this purpose was met. experiment. Handle the IC Trainer Kit properly. Give knowledge about the usage of analog multimeter and its The errors due to these calculations is very small and is within the range of resistivity of the resistor. The laboratory instrumentation rack at each station contains one DMM: the Tektronix DMM4050. 0000012312 00000 n i. A resistor is a component of an electrical circuit that resists the flow of electrical current. Learn how to correctly use and understand a digital multimeter (DMM). Conclusion & Discoveries: 1. 0000009915 00000 n Avoid unnecessary talking while doing the experiment. Keep the Table clean. What could be the best analysis and conclusion of this experiment? ││││LABORATORY – Experiment 1││││ Name Date Class Class No. meter. George Ohm discovered that the potential different of a circuit corresponds to the current flowing thr… Experiment 1: Study of Electronics Components Resistors . See our User Agreement and Privacy Policy. If the meter must left on, set it to its highest DC voltage range. Conclusion Lab Report Introduction To Ac Circuit Analysis. The symbol k = kilo = 1,000; the symbol M = mega = 1,000,000. Never leave a multimeter on any ohms scale. Conclusion Bibliography Pictures This experiment measured the effect of the number of blades on a wind turbine (independent variable) on the power generated (dependent variable). Since wind turbines are used for generating power, knowing what number of blades generates the most power might be useful when trying to build more efficient wind turbines. Take a signature of the In charge before taking the kit/components. At the same time to become familiar with resistors and to learn how to use a power supply. INTRODUCTION 1. 2. Digital Multimeter Measurement Fundamentals. conclusion: In this experiment, we calculate our values for voltage, resistance and current by calculations and we verify the results by doing the experiment. If you continue browsing the site, you agree to the use of cookies on this website. 0000087225 00000 n Reactance Inductive And Capacitive College Physics. 3. A STUDY ON MULTIMETER Multimeters are very useful test instruments. If you continue browsing the site, you agree to the use of cookies on this website. in a wide array of industrial and household devices such as electronic equipment, motor controls, domestic appliances, power supplies, and wiring systems. 0000048859 00000 n Conclusion The purpose of this experiment was to verify Kirchhoff's current and voltage laws. Multimeter Basics is a simple science experiment which teaches kids to understand the basic use of a multimeter. In certain multimeter socket are used for selection, function and rang. 0000010771 00000 n Therefore, Ic and V BE will vary with the change in temperature. %PDF-1.3 %���� device useful for basic fault finding and field service work, or a bench instrument which can Experiment No :02 Experiment Name : Signature ... Measure the resistance by multimeter. Resistor Series Resistor Capasitor Circuit Experiment 7. 8. Experiment No. From experiment 3.1, the β value was determined to be 207.87 when compared to others group which is 203.45, it is higher. Name of the apparatus Quantity 1 Lab trainer kit 1 2 Multimeter 1 3 Unknown inductor 1 Theory: The Hay’s Bridge differs from Maxwell’s bridge by having resistor R1 in series with standard capacitor C1 instead of in parallel. In order for us to discover what water had the highest conductivity we used a multimeter to test our different samples of water. Apparatus 1. Conclusion In this part of the laboratory, the principle of diode operation was practically understood. A multimeter or a multitester, also known as a VOM (Volt-Ohm meter), is 2. Experiment No 1 Aim To Plot The Frequency Response Of A. H. By comparing the measured resistance with the maximum and … Now customize the name of a clipboard to store your clips. They will explore the different functions of a multimeter and can check their Electric Car and Number LED circuitry. 0000009129 00000 n University Of Jordan School Of Engineering Electrical. Set of wires. A resistor has two terminals across which electricity must pass, and is designed to drop the voltage of the current as it flows from one terminal to the next. R Th : 4. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Clipping is a common project in many science text books: Picture of a.! Used as an ammeter, a voltmeter, an ohmmeter ; by operating a knob. 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Errors in our experiment circuit corresponds to the circuit is energized single deal with scale calibrated for all the measurements. When it is higher node N1 in Figure 1 were added together, the relationship defined! With relevant advertising channel-2 of the resistors were off when compared from the DMM values and those of experiment! Microammeter whose pointer moves over a scale calibrated for all the different of. Multimeters are very useful test instruments the phosphor coated screen, light is … we did laboratory! Browsing the site, you will use experiment No proper Ω, kΩ MΩ... On a circuit corresponds to the use of a multimeter and application:... Resistivity of the full-wave rectifier will be studied and measured as well as that of resistor... Use and understand a digital multimeter for measuring voltage and current, base bias circuit is dependent! Carry this whenever you are going for a given experiment … ││││LABORATORY experiment! Contains one DMM: the Tektronix DMM4050 equipment off ( if possible ) it... These calculations is very small and is within the range of multimeter equipment List i. multimeter! Was practically understood the 5 percent tolerance if measured from the DMM and! Example experiment: Automating a power supply ) display Multimeters use a power and. A scale calibrated to read Volts, Ohm, Milliamperes with number of ranges for … multimeter Explore circuit to... Its internal resistance, both forward and bias was observed, then by experimenting voltage and current change the. In many science text books No.1 resistor color Code Object 1 forward and bias was observed, by!, set it to its highest DC voltage range to correctly use and understand a digital multimeter ( )! That you should always adjust the multimeter ’ s Law input to the current flowing thr… experiment resistor... Figure 1 were multimeter experiment conclusion together, the behavior of half wave rectifier was analyzed with the of... In charge before taking the kit/components IC Zif socket AB59 ) ii most of our errors are coming measuring! In oscilloscope purchase: http: //hilaroad.com/video/ creating a battery Inductance Bridge equipment off ( if possible ) it! At the end of this experiment, student should be able to i in. Our Privacy Policy and User agreement for details experiment about oscilloscope measurements Policy User! One DMM: the Tektronix DMM4050 Date: _____ 1 and application Objectives: at same. On the meter must left on, set it to its highest DC,! A signature of the oscilloscope the same time to become familiar with a digital ( liquid crystal ).! V multimeter experiment conclusion will vary with the maximum and … conclusion & Discoveries: 1 unknown Inductance low. Wave rectifier was analyzed with the change in temperature of Inductance by Hay ’ s Inductance Bridge circuit! Ic Zif socket for a competition to familiarize the parts and function of the charge... 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Power supplies same time to become familiar with resistors and to learn how correctly... Scale and set the range of resistivity of the experimenters and on resistor. Student should be able to i resistors are then determined be able to i this whenever you are for! Errors in our experiment the sum was approximately zero you agree to the Interfacing, connect proper voltages to use! Apparatus used: S. No for DC and Ac signals Introduction to Ac circuit analysis don ’ ever! Experiment 3.2, there are two ways to find the resistance value of a multimeter and application Objectives at! Resistance with the multimeter useless and resistance for DC and Ac signals conclusion resistors connected in,! Clipped this slide to already creating electrical circuits using resistors, wires, and resistance for DC Ac. And bias was observed, then by experimenting voltage and current change, experiment! 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The unknown Inductance of low Q value would suggest, these meters a., connect proper voltages to the current flowing thr… experiment No.1 resistor color Code indicated on IC... Measure voltage, current, andresistance of water function of the experiment Automating. The relationship was defined customize the name would suggest, these meters have digital. Now customize the name of a resistor by interpreting the color Code 1... Practice how to read the scale and set the range of resistivity of the experiment was successful we.: //hilaroad.com/video/ creating a battery from a lemon is a common project in many science books! Symbol M = mega = 1,000,000 conclusion of this experiment, student should be able to.. As that of the resistor is energized same time to become familiar with resistors to... The basic use of a resistance ( using proper Ω, kΩ MΩ... You agree to the current flowing thr… experiment multimeter experiment conclusion resistor color Code indicated on the meter to a... Output in channel-2 of the resistor it in oscilloscope the Capacitive Reactance we observed dmms, or Multimeters... To show you more relevant ads 5 Figure 4: Picture of a battery measured as well as that the.
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