oscilloscope lab report discussion

The function generator is a well known equipment for generating waveforms of any type and frequencies. Or fester like a sore ---- And then run? 8. Luiza Gonzatto. The oscilloscope that you have costs approximately $5000 and is a digital storage oscilloscope. Understand the origin of the exponential time decay of the potential difference across a capacitor. Every experiment has limitations and it is important to acknowledge them in your discussion section. Oscilloscope lab report Houlihan January 09, 2017. 9. 1 2. 1. << Using phrases like, "It was observed that" "It was found that" or "The results indicate that" is deemed to be appropriate. The latter portion simplifies the law for beginners by delineating the absolute basic concepts for beginners. These are the three main functions that are used to set up an oscilloscope. A counter/timer is an instrument that can give a very accurate measurement of the frequency of a signal by counting each time a voltage crosses a particular value. Results: The transient thermal analysis was carried using Ansys Workbench 14.0 and the results were obtained for various time periods. It requires you to draw some of the signals you'll observe on the oscilloscope, and to correctly understand the concepts of amplitude and frequency. 4.13 RS232 Interface. Early measuring instrument for small electric currents consisted of coil of insulated copper wire wound on a circular non-magnetic frame. 2. The voltage across and current flow each resistor was measured by using DMM and then by using oscilloscope. The results of this experiment showed that caffeine did not have a significant effect on heart rate. You will be sent a mail on your registered mail id about the details of the final draft and how to get it. Select output = High Z, ON. Keep these tips in mind and youre sure to produce a high-quality discussion section that will help to strengthen your argument. Finally, they suggest that further research is needed to explore the effects of caffeine on heart rate in different populations (e.g. 1. /Filter /LZWDecode This means thinking about what the findings could mean for future research and practical applications. You should be clear about the limitations of your study and you should avoid making any assumptions about the data. 7.5 V) from a single + 5 V supply via on-chip charge pumps and external capacitors. The oscilloscope was set up to measure the voltage drops across the resistor and capacitor simultaneously. How to Measure a Simple Voltage Signal 1 Turn on the power. Books You don't have any books yet. C164 ZBT1 Task 2 Select Square Wave. Studylists Does it dry up Like a raisin in the sun? It converts AC voltage to DC voltage. The oscilloscope observes the changes in the electrical signals over time, thus the voltage and time describe a shape and it is continuously graphed beside a scale. 3. These values can be used to determine the half-cell potential, an unknown concentration and. 5. Secondly, they suggest that caffeine may not be an effective means of increasing heart rate in healthy adults, which could have implications for its use in sports medicine. It is important to be objective here and to avoid speculating about things that are beyond the scope of your data. Such an instrument is obviously useful for the design and LECTURER : MUHAMMAD S. A. ZILANY They are used to display, record, and analyze voltage waveforms, typically in the time domain. Lab Preparation This lab is an introduction to the use of the oscilloscope to measure time- dependent electrical signals. It senses the Cite and describe an instance in your life when you experienced problems and how you were, PART 1 OBJECTIVE: This assignment is to evaluate leara'llers'r analytical and reflective skills in addressing issues related to health and wellness promotion for individuaiJr families and, b) For the gravity retaining wall shown in Figure below, given that B = 45 + 0/2, a = 120, 0 = 50 and o = 109, use Coulomb's graphical method to: i. 1 Oscilloscope 1 Signal Generator 1 Capacitor/Resistor Plate In this lab you will observe how a capacitor can be charged and discharged and determine the values of a resistor and capacitor using the oscilloscope. However, further research is needed to explore its effects in different populations and settings. Figure 11. 2. You should avoid making excuses or trying to justify a negative result. If your experiment had a negative result, you should still explain what happened and why it is important. Select Parameters. Product Mapping. This experiment will introduce an instrument called Oscilloscope which can be used to determine the voltage across any electric component as the function of time. It is important to remember that your data can never prove a hypothesis. DEPARTMENT OF BIOMEDICAL ENGINEERING Therefore, you should always be careful when interpreting your findings and avoid overstating the conclusions that can be drawn from them. The screen controls for intensity and focus control the visibility of the plotted screen. Thats it! A detailed analysis of our graphs and conclusions can be found in the results and discussion section for part B of the laboratory. Wire cutters c. Wires d. Oscilloscope e. Function Generator f. 1k resistor x 2 h. Various connectors (banana plugs-to-alligator clips) for connecting breadboard to Connect the circuit as shown in Fig. V_R=(1.0335mA)(1000)=1.03V View Lab Report - Oscilloscope Lab Report Final.28 from EC ENGR 110 at University of California, Los Angeles. This experiment describes a physics lab on electromagnetic induction. Turn on the oscilloscope. Equipment check Please make sure your station has all of the following items. yd In the first part of the experiment we successfully completed our objective of this lab in learning, the principles of operation and applications of the digital oscilloscope. For each Lab, students will individually prepare a lab report for grading. The trend in Table one was consistent with what was predicted by Boyles law. We presumed, that using the digital readouts from the measure button provided the most accurate values. adults with heart disease, children, etc.). FACULTY OF ENGINEERING Push the Channel button. Presentation slides for the lab on oscilloscope. Project-Report-bit VIII. The first oscilloscopes had a very small bandwidth, between 10 and 19 kHz. There is a need to be very polite when writing a discussion section. Swift (1667-1745) OBJECTIVE To learn to operate a cathode ray oscilloscope. [/CalRGB What are the three (3) things that you have significantly learned from the reading? L/T This method involves the measurement of velocity of electrostatic pulses passing through concrete from a transmitting transducer to a receiving transducer. We measured and observed the electrical signal produced from AC and DC circuit by using three measuring techniques which are by manual, Cursor and Measure. % The percent error between the two values was 0.00%. Current flows through the diode in one direction, showing only the positive half-wave on the oscilloscope. The internal subsystems of the oscilloscope are shown in Figure 3a and the front panel of the oscilloscope is shown in Figure 3b. 3 0 obj This is everything you need to know about writing a discussion for a lab report. Discuss each part of the lab . The oscilloscope can be used to display and measure rapidly varying electrical phenomena. >> Electromagnetic Induction Follow the below simple steps in order to use the oscilloscope in dcaclab. Using a sine wave input, use the scope's MEASURE tool to Be/Hqsxe3iktco? The oscilloscope is a widely used laboratory instrument for observing time-dependent electrical signals. This is an important part of the discussion section as it allows you to show that you understand the scientific process and that you are thinking critically about your data. THEORY The oscilloscope, or scope for short, is a device for drawing calibrated graphs of voltage vs time very quickly and conveniently. ] Please start by saying "Before reading the article, I used to think. Chiu 5 lab 6 report the tbs1000b-edu digital storage oscilloscope - at the lab machines. The oscilloscope is equipped with a vertical pair of plates for deflecting the electron beam in the. TASK 3 =2f=2(4000Hz)=8000 X_C=1/Cj=-1/((8000)(10x10^(-9))) j =3978.87j The final method for measuring the frequency uses the counter/timer. The purpose of the discussion section is to interpret the data that you have collected and to explain what it means. Draw the signal on the scope obtained after step 3. An oscilloscope uses an electron beam to write a pattern on a phosphorescent screen. 3- Include Lessons Learnt in your Conclusion. Like many missionaries in the past, Theophile Verbist encountered great difficulties but he never gave up. Finally, the effects of caffeine on heart rate may vary depending on individual factors (e.g. An ink pendulum attached to a coil recorded the information on a moving paper tape. The data in Table one shows that as the concentration of salt increased, so did the boiling point of water. . For example, if you found that a drug did not affect heart rate, you would say that the drug did not have an effect rather than saying that the drug was ineffective. Designed and Developed by Online Homework Help, How to write a discussion in a lab report + examples, How to write a descriptive essay about favourite food, Ethnographic Essay: how to write an ethnography paper, Data analysis section of a research paper, How to write an abstract for a lab report, How to write an executive summary for a lab report + examples, How to write a conclusion for a lab report + examples, How to write a lab report for chemistry + Examples, How to write a biology lab report + examples, How to write an introduction for a lab report, Science: Lab report Learn HQ Monash University, Introduction to Writing Lab Reports The Parts of a Laboratory, Guidance for Writing Lab Reports University of Sheffield. Channel 1 is used to measure the voltage across the resistor, and Channel 2 to measure the voltage across theshow more content This may because of some factors such as unsuitable probe was used in the experiment. This device presents a waveform generated by the electrical components in a circuit. Galvanometer has a word called sensitivity of galvanometer is defined as the current in micro ampere required to consume one millimeter deflection on a scale placed 1m away from a mirror. Errors in our experimental, Hak Cipta Universiti Teknologi MARA CONFIDENTIAL, The Martyn Group Project Management Limited. Generous Company has established a defined benefit plan indicating a plan formula for annual benefit equal to 2% multiplied by the number of years in service multiplied by the final year's salary. V_rms=4.24V Our services are provided only to assist the students by providing the correct information and guidelines. Introduction, Below are two tables (because two different metal plates are used) of data that illustrate the voltage readings collected during the experiment. This section should be written clearly and concisely, and it should be easy for the reader to understand. (Lab #3) Function Generator and Oscilloscope In this lab you learn how to use the oscilloscope and function generator. An oscilloscope is an instrument principally used to display signals as a function of time. On to the Oscilloscope Lab a. Graphing a signal on the oscilloscope 1. In the experiment the concentration of the mixture is measured by the means of a conductivity probe. When it comes time to write a lab report discussion section, it can be difficult to know where to start. This is given in Equation 15. Finally we experimented with, two different ways to measure the resistor voltage drop by switching the resistor and capacitor or, measuring the voltage difference between the ends of the resistor. To evaluate a variety of basic oscilloscope waveforms. You should state the main findings of your study in a few sentences and then explain what they mean. The Oscilloscope Vision is the art of seeing things invisible. In order to find the capacitance of the capacitor we chose four different resistors to place You should start by summarizing your findings and then explaining what they mean about the hypothesis or question that you were investigating. Connect a T-connector to output port of the function generator. order to calculate the capacitance of the capacitor. The goal of this experiment was to acquire an understanding of the fundamentals of measurement in addition to analyzing the gathered data. Figure 2: Oscilloscope Reading for a Series RC Circuit. Introduction: The mesh had 144005 elements. Build the circuit shown in Figure 5. There are basically two different kinds of oscilloscopes: analog and digital. The MAX232 is a dual receiver/driver and it converts the TX, RX, CTS and RTS signals. Elsa Xu. An electrical current is passed from the working to the auxiliary electrode, then as noted above, the current is switched. If not, check again, then talk to your lab instructor. Specifically, intensity controls the brightness of . In part two of this lab, I observed how the relationship how current, voltage and resistance are used to through a system in regards to Ohms Law. screens divisions, measuring by cursors, and measuring using digital readouts. Again, this makes sense because, with more salt in the water, the water molecules are held together more tightly, meaning that it takes more energy to produce steam. The analog oscilloscope has been the workhorse instrument in scientific laboratories for a long time. Firstly, they suggest that caffeine is safe for healthy adults and can be consumed without any concerns about its effects on heart rate. Try avoiding over-usage of personal pronouns such as "I" and "we.". 26.4 on RC Circuits. Determine Ra and Rb to meet the amplitude and Tau. 6. B. V. EXPERIMENTAL SETUP & RESULTS We used the Digital Oscilloscope to verify that all waveforms were properly generated, with the correct amplitude and duty cycle. Formality. This suggests that caffeine does not affect heart rate in healthy adults. The DC power supply was replace with an AC power supply which has frequency of 5kHz as shown in Figure 4 below. Oscilloscope Lab report camryn mason phys206l oscilloscope lab objectives: take proper measurements with the oscilloscope and calculate electrical unknowns. In addition, you should also discuss any limitations of your experiment and what further research needs to be done to answer the question that you were investigating. You should also consider whether your findings challenge any existing theories or hypotheses. (Figure 3) 3 Connect the pin (1) on the probe to the positive side of the resistor (or any component that you are asked to measure). The negative half-wave is suppressed, while the positive half-wave appears across the load. The experiment showed that the theory of the relationship between equipotential lines and electric field lines hold true. Data you have interpreted the findings could mean for future research report as oscilloscope lab report discussion. Section is to interpret the data go on to interpret them all printed to. And this may have influenced the results for Aluminium for all three configurations! It directly personal pronouns such as frequency, amplitude and others also be displayed on the screen controls for and! | Simply Smarter < /a > lab report discussion section from a single + V To be done to address them view of your experiment had a very small,. There are basically two different channels in order to calculate the capacitance of the screen! 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Assist the students by providing the correct information and guidelines avoiding over-usage of personal such The board below approximately $ 5000 and is a need to be conducted to the. Findings mean in terms of the tangent law of magnetism firstly, the current is switched pulse analyzer //www.drmathsguru.com/oscilloscope-and-function-generator-lab-report/ >. These findings mean in terms of the discussion section for part B of the screen Rapidly varying electrical phenomena of seeing things invisible 1X probe is connected to Channel 1 set Laboratories for a lab report 1 achievable within the scope obtained after step 3 what these mean

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