After turning the oscilloscope on and connecting the Y input probe to the signal source test points, this display appears like a portion of a signal concaving down. What display control(s) need to be adjusted on the oscilloscope in order to show fewer cycles of this signal on the screen, with a greater height (amplitude)?

Q: Why are two thysistors required for ac switching?

A: Yes, the thyristors required for the ac switching and the reason behind this is explained in step-2.

Q: What is a oscilloscope ts and what it’s used  for?

A: Frequency: Frequency is defined as the number of times a repetitive event occurs per unit of time.…

Q: Explain how can use oscilloscope and signal generator on a microstrip transmission line?

A: Introduction- Microstrip transmission line- A conductor built on a dielectric substrate with a…

Q: What are the types of Multiplexers?

A: To explain: Types of Multiplexers

Q: How does the frequency effect change the motor speed?

A: using the relation between the frequency and the speed, the variation of the motor speed with the…

Q: 1. What is an isotropic radiator? Could such a radiator be built? Explain. 2. What is fading and…

A: 1) a simple source that would be called as a point in space that will make The waves radiate equally…

Q: metal outer casing backing block electrodes power cable piezoelectric crystal acoustic plastic…

A: Ultrasound probes are that act as the primary tools for the Ultrasound machines If the probes, are…

Q: 3. A 6 pole ac generator is coupled to an adjustable speed dc motor for use in testing laboratory.…

A:

Q: A stepper motor is connected to a wheel of circumference 10 mm. What is necessary pulse number to…

A:

Q: An AC motor is run from an AC supply connected to an AC voltage controller with firing angle of 30…

A: Given, motor operated voltage,Vm=100 RMS Current,I=10 A Resistance,R=5 Ω Firing angle,α=30∘

Q: What is Excitation system and name its types?

A: Any power system which consist several protective and control unit  is required DC power through…

Q: t is an electro magnetic tracker and what are the many types? What are the uses for electr

A: Electromagnetic TrackersElectromagnetic movement seize structures are a part of the six ranges of…

Q: what sustained oscillation?

A: Sustained oscillation: A system is said to be sustained oscillated system when it oscillate with…

Q: A motion sensor acts as a transmitter when it sends out pulses and as a receiver when it listens for…

A: Given: Temperature is 20oC Time delay,

Q: What will be the far field distance if the dimention of radiator is 1 m and the operating frequency…

A: For a radiator, the far-field distance can be expressed as

Q: draw the simplified circuit of impluse voltage generator ?

A: Impulse Voltage Generator:- Surges are a nightmare for any circuit designer and a very important…

Q: How do you know when a pulse generator needs to be replaced?

A:

Q: Are pulse generators and signal generators the same?

A: Given: Pulse generator and Signal generator

Q: 14. Sound waves are converted into electrical vibrations which are used to (modulate) these waves. O…

A: Sound waves are converted into electrical vibrations which are used to (modulate) these waves.

Q: What advantages and disadvantages does ray tracing have over local lighting techniques?

A: Ray tracing is the process of simulation of physical behavior of light NVIDIA has made the first ray…

Q: How a signal generator could be checked for accuracy?

A:

Q: Q5. - Draw developed diagram for a progressive simplex wave winding d.c motor, 4-poles and 34…

A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…

Q: What is a power analyser?

A: Power Analyzer: To measure the power flow in an electrical system, a power analyzer is used. It…

Q: What is the name of the instrument that generates AC signals?

A: There is a electronics/electrical device which can generate sinusoidal , sawtooth , triangular ,…

Q: What is a Synchroscope

A: Question is asking about Synchroscope.

Q: A machine's armature winding is in progressive wave type if the number of conductors is 670 with 4…

A:

Q: (a) What type of deflecting signals are used to deflect the electron beam in an analog TV receiver…

A: What type of deflecting signal are used to deflect the electron beam in an analog TV receiver?

Q: What is the purpose of Sync pulses?

A: The purpose of Sync pulses are to transmitted or stored along with analog video signal for each…

Q: How to test a PCB with just an oscilloscope and signal generator?

A: PCB is a printed circuit board, it has copper conductors on a board which creates electric…

Q: When do you use a single trigger event on an oscilloscope

A:

Q: Which is not part of a cathode-ray tube oscilloscope? a. Electron gun b. Digital panel meter C.…

A: Given that parts of cathode ray tube oscilloscope

Q: Why two-tone test signals are used for making PEP measurements?

A: 2-tone testing is a method of detecting intermodulation distortion in electrical components and…

Q: What quantity does a phototransistor measure or sense

A: This question is about an optical electronic component called phototransistor. Basically it's a…

Q: Is there a physical button to put the input impedance of oscilloscope?

A: Oscilloscope:

Q: why is an oscilloscope the preferred test instrument when checking inductive type sensor

A:

Q: How to determine the moment of synchronism in the synchronoscope?

A:

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.