lab equipment overview
... Although an "ideal" voltmeter would act like an open circuit (no current through the meter) and an ideal ammeter would act like a short circuit (no voltage across the meter), the instruments actually available for these measurements cannot be perfect. This means that the multimeter may actually load ...
... Although an "ideal" voltmeter would act like an open circuit (no current through the meter) and an ideal ammeter would act like a short circuit (no voltage across the meter), the instruments actually available for these measurements cannot be perfect. This means that the multimeter may actually load ...
4.3 Notes - Seymour ISD
... Resistance- measure of the ability of an electrical device to oppose flow of charge through a device Measured in OHMS (Ω) ...
... Resistance- measure of the ability of an electrical device to oppose flow of charge through a device Measured in OHMS (Ω) ...
Alan Chu Patrick Pahmeyer
... 2 DC motors 2 servo Motors 2 IR sensors 2 bump sensors 7.2V battery HCS12 ...
... 2 DC motors 2 servo Motors 2 IR sensors 2 bump sensors 7.2V battery HCS12 ...
Define
... Measure the value of the following in the correct units of measurement. Identify The “Test Result”, “Test”, and “meter setting” Test Result Test Meter Setting 9V battery1K resistor3.3K resistor10K resistorVariable 50Kthree different positions ...
... Measure the value of the following in the correct units of measurement. Identify The “Test Result”, “Test”, and “meter setting” Test Result Test Meter Setting 9V battery1K resistor3.3K resistor10K resistorVariable 50Kthree different positions ...
Digital Multimeter Vocabulary
... Complete Circuit - A circuit that has a power source, a load such as a light or motor to power and a ground point. Conductor – Any material that can form a path for electrical current. Current – The movement of free electrons in a conductor. Direct Current – Electric current that flows steadily in o ...
... Complete Circuit - A circuit that has a power source, a load such as a light or motor to power and a ground point. Conductor – Any material that can form a path for electrical current. Current – The movement of free electrons in a conductor. Direct Current – Electric current that flows steadily in o ...
Ohm’s Law Practice Worksheet
... current of 10 A. How much voltage can be applied before the bulb will break? ...
... current of 10 A. How much voltage can be applied before the bulb will break? ...
Analog Multimeter Measuring Current 10-26-11
... We are going to calculate IT • We do this to practice using the Ohms Law formulas you learned previously, to verify Kirchhoff’s Laws do work and to know what current to expect. • We will first calculate RT • We will next use the VT which is a given to calculate IT ...
... We are going to calculate IT • We do this to practice using the Ohms Law formulas you learned previously, to verify Kirchhoff’s Laws do work and to know what current to expect. • We will first calculate RT • We will next use the VT which is a given to calculate IT ...
Series and Parallel Circuits
... 1. What happens to current if resistance is decreased? 2. What happens to current if voltage is decreased? 3. What happens to resistance if wire diameter is decreased? 4. What happens to resistance if wire length is decreased? 5. What happens to power if current is decreased (but voltage is constant ...
... 1. What happens to current if resistance is decreased? 2. What happens to current if voltage is decreased? 3. What happens to resistance if wire diameter is decreased? 4. What happens to resistance if wire length is decreased? 5. What happens to power if current is decreased (but voltage is constant ...
Introduction to Multisim
... Filter the components you want to see by using the Group dropdown, selecting a Family, and searching for the Component name Select your component, click OK, and click on the workspace to place it ...
... Filter the components you want to see by using the Group dropdown, selecting a Family, and searching for the Component name Select your component, click OK, and click on the workspace to place it ...
AVO
... indication. The large characters make reading the instrument in poor lighting conditions much easier. The M5097 has a similar 312⁄ digit display, but with an additional analogue style bar graph to more clearly illustrate and indicate varying readings; ideal for making peak or null adjustments. The d ...
... indication. The large characters make reading the instrument in poor lighting conditions much easier. The M5097 has a similar 312⁄ digit display, but with an additional analogue style bar graph to more clearly illustrate and indicate varying readings; ideal for making peak or null adjustments. The d ...
L3 Ohms_law
... Connect the circuit as shown in Figure 1. Identify the Resistor provided using the resistor colour code and ohmmeter. Set the d.c. supply voltage initially to zero volts. Adjust the supply voltage so that the resistance draws a current of 1 mA. Read the potential difference across the resistance R w ...
... Connect the circuit as shown in Figure 1. Identify the Resistor provided using the resistor colour code and ohmmeter. Set the d.c. supply voltage initially to zero volts. Adjust the supply voltage so that the resistance draws a current of 1 mA. Read the potential difference across the resistance R w ...
Bensalem Township School District
... 4. Advantages and disadvantages of analog and digital meters 5. Reading the dial face on the Simpson 360 6. Making voltage measurements 7. Making current measurements 8. Making resistance measurements 9. Special meter functions 10. Care of multimeters ...
... 4. Advantages and disadvantages of analog and digital meters 5. Reading the dial face on the Simpson 360 6. Making voltage measurements 7. Making current measurements 8. Making resistance measurements 9. Special meter functions 10. Care of multimeters ...
Series and Parallel Circuit Lab
... 1/1000th of an amp. You need to change the position of the red lead to the “µA mA” hole to test current. c. Testing resistance: Leads on either side of the resistor in an open circuit (use the 400Ω setting on the multimeter). Red lead should be in “VΩHz” hole. SERIES CIRCUIT – look on pg. 401 in the ...
... 1/1000th of an amp. You need to change the position of the red lead to the “µA mA” hole to test current. c. Testing resistance: Leads on either side of the resistor in an open circuit (use the 400Ω setting on the multimeter). Red lead should be in “VΩHz” hole. SERIES CIRCUIT – look on pg. 401 in the ...
Worksheet - Portland State University
... 10. Suppose the power supply is configured to have a voltage limit of 9.5 V and a current limit of 0.05 A. If the supply is connected to a 220 load, does it act as a voltage source or a current source? What if it is connected to a 22 load? 11. With the output enabled, according to the power supp ...
... 10. Suppose the power supply is configured to have a voltage limit of 9.5 V and a current limit of 0.05 A. If the supply is connected to a 220 load, does it act as a voltage source or a current source? What if it is connected to a 22 load? 11. With the output enabled, according to the power supp ...
No Slide Title
... Avoid contact with Voltage or Current Source. 1) Use shrouded test leads and alligator clips. 2) Connect leads to multimeter first. 3) Do all normal connect/disconnect at source. 4) Familiarize yourself with the manual. ...
... Avoid contact with Voltage or Current Source. 1) Use shrouded test leads and alligator clips. 2) Connect leads to multimeter first. 3) Do all normal connect/disconnect at source. 4) Familiarize yourself with the manual. ...
Multimeter
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A multimeter or a multitester, also known as a VOM (Volt-Ohm meter or Volt-Ohm-milliammeter ), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter would include basic features such as the ability to measure voltage, current, and resistance. Analog multimeters use a microammeter whose pointer moves over a scale calibrated for all the different measurements that can be made. Digital multimeters (DMM, DVOM) display the measured value in numerals, and may also display a bar of a length proportional to the quantity being measured. Digital multimeters are now far more common but analog multimeters are still preferable in some cases, for example when monitoring a rapidly varying value. A multimeter can be a hand-held device useful for basic fault finding and field service work, or a bench instrument which can measure to a very high degree of accuracy. They can be used to troubleshoot electrical problems in a wide array of industrial and household devices such as electronic equipment, motor controls, domestic appliances, power supplies, and wiring systems.Multimeters are available in a wide range of features and prices. Cheap multimeters can cost less than US$10, while laboratory-grade models with certified calibration can cost more than US$5,000.