Lab Using A Multimeter And A Power Supply Tester Answers links:
[GET] Lab Using A Multimeter And A Power Supply Tester Answers | updated!
Posted on 11-Mar-2021
If the power supply is working, LEDs will illuminate and you might hear a beep. If the LED lights do not illuminate, it is possible the power supply could be damaged or the motherboard connector has failed. In this instance, you must check all...
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[FREE] Lab Using A Multimeter And A Power Supply Tester Answers
Posted on 18-May-2021
Plug the 4-pin Molex connector into the tester. If the power output fails, the LEDs will not illuminate. Plug the 6-pin PCI-E connector into the tester. If the power output fails, the LED will not illuminate. Question: Does the LED light illuminate?...
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Lab -Using A Multimeter And A Power Supply Tester
Posted on 27-Mar-2021
Each station in the VHE lab consists of a collection of electronic test equipment. Some of the equipment is designed to generate signals, others are for observing signals. This equipment will be used in subsequent labs assignments so it is important that all students become familiar with the operation of the different items of test equipment. Create a Lab 1 Folder In Lab 0 you learned how to create a new folder for a project, and now we want to do the same for Lab 1. In your "ee" folder create a new folder called "lab1". From the class web site, download the file lab1. As was done in Lab 0, extract the contents and place them in the "lab1" folder.
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ME 374 Mechatronics Lab
Posted on 25-May-2021
At several places in this assignment you will be asked to either calculate a voltage, current or resistance value, or to use the test equipment to measures these. Don't edit it in a word processor. If you don't want to edit the file while doing the lab, you can fill the answers in on the sheet provided in class and then transfer them to the file later. Submission via Vocareum We will submit all of our labs via a website called Vocareum. This site allows us to not only grade your code but to mark-up your code with suggestions and improvements to consider. You should receive an email inviting you to join Vocareum. If you do NOT receive such an email, talk to your instructor during lab. When you login to Vocareum you should be able to see a Lab 1. Be sure to hit Submit and not just save. Your answers must be uploaded to Vocareum by the lab due date. The Breadboards Background The solderless breadboards included in your project kit and shown below allows components and wires to be easily inserted and removed in order to quickly modify a circuit.
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How To Manually Test A Power Supply With A Multimeter
Posted on 26-Mar-2021
Thus we have four electrical nodes. Normally these are used for power and ground connections and are often referred to as "bus" connections. As a matter of convention, the holes next to the red lines should be used for power, and the ones next to the blue lines should be used for ground. The power supplies in VHE shown below are triple output variable-voltage DC power supplies meaning that they can simultaneously produce three different DC voltages and that the voltages can be changed by the user. Two of the outputs can produce voltages from zero to 30 Volts with current up to 1. The third output is variable from zero to 6 Volts with current up to 5 Amps.
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2.2.4.4 Lab Using A Multimeter And A Power Supply Tester
Posted on 21-Mar-2021
All of these limits are more than any of the requirements we will need in this class, so for all of the lab assignments you can use any of the three channels. To set up the power supply for this experiment perform the following actions. We recommend you read this whole list of actions before you start performing them so you know what to expect Disconnect any cables from the red and black jacks on the front of the power supply. Press the power switch in the lower left corner to turn it on. The display should light up indicating the voltage settings for the three outputs. This indicates that while the output may be adjusted for a certain voltage, at this time the output is turned off. This is done to prevent circuits from being burned out in case the output voltage was set by the previous user to some voltage that is incorrect for what it's now connected to.
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How To Use A Power Supply Tester To Test A PSU
Posted on 11-Apr-2021
Press the CH1 button and then the I-Set button so you can adjust the current limit on channel 1. The display should show the maximum amount of current the power supply will provide for the three outputs and the one for channel 1 should be blinking with an underline cursor under one of the digits. If no action is taken to adjust the current within about 4 seconds, the display stops blinking and you'll have to press the I-Set button again to make an adjustment.
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How To Use A Multimeter: The Complete Guide
Posted on 19-Apr-2021
Rotate the wheel to the right of the display until the current limit for channel 1 is at least 0. The exact value is not important, it just has to be something around there. If it's already set to some higher value, you can just leave it there. Press the CH1 button and then the V-Set button so you can adjust the voltage on output channel 1. The display should now show the voltages that are set for the three outputs and the one for channel 1 should be blinking with a underline cursor under one of the digits.
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How To Test A PC Power Supply With A Multimeter
Posted on 7-May-2021
It probably isn't exactly 2. Question 1: What voltage was the power supply set for, and what voltage did the DMM measure? That button controls the power supply outputs but leaves the instrument itself turned on. Don't turn off the power to the whole power supply with the green POWER button or you will likely lose the settings you have made. In this experiment, we will determine the resistance marked on each resistor and then use the DMM to measure the actual resistance. The resistors have a cylindrical body with wire leads coming out of each end. The body of the resistor is marked with a series of four color bands see below that are used to identify the resistance value. To determine the resistor value, first figure out which way to read the color bands. The three bands at the other end indicate the value.
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How To Test Electrical Components With A Multimeter
Posted on 22-Mar-2021
The first and second bands are the first and second digits of the resistance value as given by the color codes shown below. The third band is the number of zeros that follow the first two digits. Make sure you have three resistors with different values color bands are different and then do the following: From the color bands determine the resistance of each of the three resistors.
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How To Use A Multimeter To Check For Power
Posted on 13-Mar-2021
Hold the body of the test clip with a couple of fingers and then with your thumb press the back of the test clip to cause the metal hook to extend from the other end of the clip. Once both clips are connected to the resistor leads, the meter should display the resistance in either Ohms, KOhms, or MOhms. Question 2: What are the values of the resistors R1, R2 and R3 from the color bands? Schematic Diagrams Background Electronic circuits are drawn using a schematic diagram. These show what types of components are in the circuit and their values, and also shows the interconnections between all the components. With a schematic of a circuit, an engineer has all the information needed to wire up the circuit in the way intended by the person who designed it. However it's important to remember that a schematic is not a diagram of how the components are physically arranged. The components can be laid out physically in numerous ways.
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(PDF) Lab -Using A Multimeter And A Power Supply Tester | Flash1ng Distance - 1medicoguia.com
Posted on 21-Mar-2021
When assembling a circuit on a breadboard, examine the schematic and look for the connection points where multiple components must be tied together. For example, the schematic diagram below on the left shows four components of some type that are connected together at a common connection point. The output of component A is connected to inputs of three other components B, C and D.
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Lab Using A Multimeter And A Power Supply Tester | SlideShare
Posted on 11-May-2021
Which connectors does the power supply tester you are using have? Complete the following steps for the connectors supported by the power supply tester that you are using. Set the power supply switch if available to the OFF or 0 position. Plug the pin or pin motherboard connector into the tester. Plug the power supply into an AC outlet.
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#1: DC Measurements
Posted on 5-Mar-2021
Set the power supply switch if available to the ON or 1 position. If the power supply is working, LEDs will illuminate and you might hear a beep. If the LED lights do not illuminate, it is possible the power supply could be damaged or the motherboard connector has failed. In this instance, you must check all connections, ensure the power supply switch if available is set to ON or 1 and try again. If the LEDs still do not illuminate, consult your instructor.
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Lab Manual Answers Pierce: QCPF: T4N
Posted on 3-May-2021
However, very high voltages often have surprising behavior, aside from effects on the operator perhaps fatal ; high voltages which actually reach a meter's internal circuitry may internal damage parts, perhaps destroying the meter or permanently ruining its performance. Resolution[ edit ] Resolution and accuracy[ edit ] The resolution of a multimeter is the smallest part of the scale which can be shown, which is scale dependent. On some digital multimeters it can be configured, with higher resolution measurements taking longer to complete. For example, a multimeter that has a 1 mV resolution on a 10 V scale can show changes in measurements in 1 mV increments. Absolute accuracy is the error of the measurement compared to a perfect measurement. Relative accuracy is the error of the measurement compared to the device used to calibrate the multimeter. Most multimeter datasheets provide relative accuracy. To compute the absolute accuracy from the relative accuracy of a multimeter add the absolute accuracy of the device used to calibrate the multimeter to the relative accuracy of the multimeter.
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(PDF) Lab -Using A Multimeter And A Power Supply Tester | Flash1ng Distance - 1medicoguia.com
Posted on 1-Mar-2021
If the most significant digit cannot take all values from 0 to 9 it is generally, and confusingly, termed a fractional digit. By convention, if the most significant digit can be either 0 or 1, it is termed a half-digit; if it can take higher values without reaching 9 often 3 or 5 , it may be called three-quarters of a digit. While a digital display can easily be extended in resolution , the extra digits are of no value if not accompanied by care in the design and calibration of the analog portions of the multimeter.
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