1 Answer

Answer :

In CRO the time base signal is applied to: X-plates

Related questions

Description : The time base signal in Cathode Ray Oscilloscope (CRO) is  (1) A square wave signal (2) A sawtooth signal (3) A triangular wave signal (4) A sinusoidal signal

Last Answer : 2 Saw tooth 

Description : A CRO screen has ten divisions on the horizontal scale. If a voltage signal 5 sin 314t+45 deg)is examined with a line base settings of 5 msec/div, the number of cycles of signal displayed on the screen will be a) 0.5 cycles b) 2.5 cycles c) 5 cycles d) 10 cycles

Last Answer : Ans: 2.5 cycles

Description : A CRO can display

Last Answer : A CRO can display Both AC and DC signals.

Description : A 10MHz CRO has

Last Answer : A 10MHz CRO has 10MHz horizontal oscillator.

Description : In CRO astigmatism is:

Last Answer : In CRO astigmatism is: An additional focus control

Description : Two sinusoidal signals having the same amplitude and frequency are applied to the X and Y inputs of a CRO. The observed Lissajous figure is straight line. The phase shift between the two signals would be (1) Zero (2) 90 degrees (3) Either zero or 180 degrees (4) Either 90 degrees or 270 degrees  

Last Answer : Two sinusoidal signals having the same amplitude and frequency are applied to the X and Y inputs of a CRO. The observed Lissajous figure is straight line. The phase shift between the two signals would be (1) Zero (2) 90 degrees (3) Either zero or 180 degrees (4) Either 90 degrees or 270 degrees  

Description : In a CRO, the quantity to be measured is applied across  (1) focusing electrodes (2) cathode (3) Y-plates (4) X-plates

Last Answer : C

Description : The output waveform produced due to time base generator in a CRO is a) saw tooth b) sinusoidal c) linear d) helical

Last Answer : a) saw tooth

Description : Which of the following true statement about CRO? A. Decreased ROI B. Improve user base C. Increased acquisition cost D. All of the above

Last Answer : B. Improve user base

Description : Weins bridge is used for measurement of frequency in the applied voltage waveform is measurement of frequency in the applied voltage waveform is   (A)sinusoidal (B) square (C) rectangular (D) triangular

Last Answer : Weins bridge is used for measurement of frequency in the applied voltage waveform is measurement of frequency in the applied voltage waveform is sinusoidal 

Description : When a large signal and a small signal are applied to a lin log amplifier at the same time, what is the effect on the small signal?

Last Answer : Amplification is reduced.

Description : .Which of the following statements is correct regarding evolution of mankind? (a) Homo erectus is preceded by Homo habilis. (b) Neanderthal man and cro-magnon man were living at the same time. (c) Australopithecus was living in Australia. (d) None of these

Last Answer : d) None of these

Description : sketch time period measurement by CRO.

Last Answer : Horizontal sweep is turned ON and the display appealing on the screen is adjusted by varying different control knobs provided on the front panel of CRO, till the signal is suitably displayed ... Where m=Number of division in one complete cycle n=Setting of time base =Time/Division

Description : Which terminology deals with the excitation or stimulus applied to the system from an external source for the generation of an output? a. Input signal b. Output signal c. Error signal d. Feedback signal

Last Answer : Ans: A

Description : One of the FM signal generator control which varies the phase of the modulating voltage applied to the oscillator of the sweep generator A. Band control B. Phase control C. Marker amplitude control D. Sweep output control

Last Answer : B. Phase control

Description : In applications where electronic waveforms are displayed on a CRT screen, the input signal is normally applied to what CRT element?

Last Answer : The vertical-deflection plate.

Description : In the inverting configuration, the input signal is applied to the (a) (inverting, noninverting) input and the feedback signal is applied to the (b) (inverting, noninverting) input.

Last Answer : a. Inverting. b. Inverting.

Description : The plate voltage of a tube will vary 126 volts when a 3-volt ac signal is applied to the control grid. What is the gain of this tube?

Last Answer : 42.

Description : The ___ provides the visual display showing the form of the signal applied as a waveform on the front screen of a cathode ray oscilloscope

Last Answer : CRT

Description : When an input signal A=11001 is applied to a NOT gate serially, its output signal is (A) 00111. (B) 00110. (C) 10101. (D) 11001.

Last Answer : When an input signal A=01001 is applied to a NOT gate serially , it's output signal is

Description : This bistable electronic device assumes one of two stable output states, depending upon the state of the most recently applied input signal. In computer systems this device is used for storing information. Name this common electronic device.

Last Answer : ANSWER: FLIP-FLOP or TOGGLE

Description : A telephone cable has following primary constants per loop kilometer ,R=30Ω, L=20mH,C=0.06µF,G=0.If the applied signal has an angular frequency of 5000 rad/sec.., Determine (i) Characteristics impedence (ii) Attenuation constant

Last Answer : A telephone cable has following primary constants per loop kilometer ,R=30Ω, L=20mH,C=0.06µF,G=0.If the applied signal has an angular frequency of 5000 rad/sec.., Determine (i) Characteristics impedence (ii) Attenuation constant

Description : A voltage signal 10 Sinwt is applied to the circuit with ideal diodes, as shown in figure. The maximum and minimum values of the output waveform vout of the circuit are respectively

Last Answer : A voltage signal 10 Sinwt is applied to the circuit with ideal diodes, as shown in figure. The maximum and minimum values of the output waveform vout of the circuit are respectively +4V and-7V

Description : The frequency of the clock signal applied to the rising edge triggered D flip-flop shown in figure is 10 KHZ. The frequency of the signal at Q is A) 10 KHz B) 2.5 KHz C) 20 KHz D) 5 KHz

Last Answer : The frequency of the clock signal applied to the rising edge triggered D flip-flop shown in figure is 10 KHZ. The frequency of the signal at Q is 5 KHz

Description : Cro-Magnon man was

Last Answer : Cro-Magnon man was A. herbivorous B. frugivorous C. carnivorous D. omnnivorous

Description : Homo erectus differed from Cro-Magnon Man in

Last Answer : Homo erectus differed from Cro-Magnon Man in A. Jaws proturding out B. Tool making C. Sloping jaws D. Arts and paintings

Description : Cranial capacity of Cro-magnon man was :

Last Answer : Cranial capacity of Cro-magnon man was : A. 900 c c B. 1075 c c C. 1450 c c D. 1600 c c

Description : In the given oxides of chromium, the oxide with higher ionic character and the oxide with higher basic nature respectively are: (i) `CrO` (ii) `CrO_(3

Last Answer : In the given oxides of chromium, the oxide with higher ionic character and the oxide with higher basic nature ... ) and CrO_(3)` D. `CrO and CrO`

Description : What is one way that the lifestyle of cro-magnums differed from the lifestyle of Neanderthals?

Last Answer : What is the answer ?

Description : Who were the cro-mangon?

Last Answer : It is Cro Magnon, and is a common name that has been used todescribe the first early modern humans (early Homo sapiens sapiens)that lived in the European Upper Paleolithic. About 45,000 yearsago, that could have been your great grandmother if you are ofEuropean descent.

Description : Who were the cro-mangon?

Last Answer : It is Cro Magnon, and is a common name that has been used todescribe the first early modern humans (early Homo sapiens sapiens)that lived in the European Upper Paleolithic. About 45,000 yearsago, that could have been your great grandmother if you are ofEuropean descent.

Description : What is the oxidation state of chromium in CrO?

Last Answer : The valence of chromium is 2 in CrO.

Description : Ramapithecus and Cro-Magnon man are considered?

Last Answer : ancestors of modern man

Description : Which one of the following statements is correct? (a) Australopithecus is the real ancestor of modern man. (b) Neanderthal man is the direct ancestor of Homo sapiens. (c) Homo erectus is the ancestor of man. (d) Cro-magnon man’s fossil has been found in Ethiopia.

Last Answer : (d) Cro-magnon man’s fossil has been found in Ethiopia.

Description : A squid axon is placed on stimulating electrodes, and an intracellular electrode is inserted and connected through a cathode-ray oscilloscope (CRO) to an indifferent electrode. When the axon is stimulated, the latent ... . 40 m/s d. 67.5 m/s e. This cannot be determined from the information given

Last Answer : 30 m/s

Description : Which of the following is most common areas where companies evaluate CRO? A. A/B testing B. Customer Journey Analysis C. Segmentation D. All of the above

Last Answer : D. All of the above

Description : What is formula of CRO? A. Leads Generated / Website Traffic x 100 B. Leads Generated * Website Traffic / 100 C. Leads Generated + Website Traffic x 100 D. Leads Generated + Website Traffic / 100

Last Answer : A. Leads Generated / Website Traffic x 100

Description : What is true about CRO? A. CRO is the process of optimizing the site to increase the likelihood that visitors B. Conversion Rate is a key metric in e-commerce C. The higher the conversion rate, the better. D. All of the above

Last Answer : D. All of the above

Description : What is the full form of CRO? A. Cost Rate Optimization B. Conversion Rate Optimization C. Click Rate Optimization D. None of the above

Last Answer : B. Conversion Rate Optimization

Description : The anodes in a CRO are at ___________ potential with respect to the cathode a) negative b) high negative c) high positive d) positive

Last Answer : c) high positive

Description : The ___________ of a CRO controls the brightness of the spot formed on the screen a) Filament b) Grid c) Deflection plates d) Cathode

Last Answer : b) Grid

Description : The extinct human who lived 1,00,000 to 40,000 years ago, in Europe, Asia and parts of Africa, with short stature, heavy eye brows, retreating for heads, large jaws with heavy teeth, stocky ... and stooped posture was (1) Ramapithecus (2) Homo habilis (3) Neanderthal human (4) Cro-magnan humans

Last Answer : (3) Neanderthal human

Description : State and describe different triggering available in CRO

Last Answer : A trigger is an external signal or input signal condition that initiates one or more instrument functions. Trigger settings include digital edges, software functions, and analog levels. This tutorial ... the external trigger input. The following figure shows an entering window trigger.  

Description : Draw the basic block diagram of single trace CRO and describe the function of delay line.

Last Answer : Function of Delay line: This block is used to delay the signal for a period of time in the vertical section of CRT. The input signal is not applied directly to the vertical plates because the part ... when the delay time is not used. Therefore, the input signal is delayed by a period of time. 

Description : Explain the concept of single beam dual trace CRO with its block diagram.

Last Answer : Diagram:   Explanation: The single beam dual trace CRO consists of one electron gun, an electronic switch which switches the two signals to a single vertical amplifier and a single pair of ... Amplifier are identical & have the same delay time, accurate X-Y measurements can be taken. 

Description : Explain the measurement of voltage and frequency using CRO.

Last Answer : Voltage Measurement: CRO displays the voltage signal as a function of time on its screen. The amplitude of that voltage signal is constant, but we can vary the number of divisions that cover the voltage ... /division nv is the number of divisions that cover the signal in vertical direction.

Description : State the difference between CRO and DSO.

Last Answer : CRO DSO Direcly reads analog voltage and displays it on screen. It reads the analog voltage and converts it into digital form before being displayed on the screen. ... DSP algorithms available and ported on microprocessor which can operate on stored samples of input voltage. 

Description : List different types of CRO probes

Last Answer : 1. Passive probes 2. Active probes 3. High voltage probes 4. Current probes 5. Differential probes

Description : Draw and describe horizontal deflection system in CRO 

Last Answer : Block Diagram: Explanation: Input from vertical amplifier is given to Horizontal system. Trigger circuit: a. A trigger circuit is used to convert the incoming signal into trigger ... : Horizontal amplifier amplifies the signal & passes the signal to horizontal plates of CRT. 

Description : Explain how CRO is used for measurement of frequency & amplitude with suitable diagram

Last Answer : Voltage measurement/Amplitude: The most direct voltage measurement that can be made with the help of oscilloscope is the peak to peak value. The RMS value can be calculated from peak to peak value. ... is the time between two identical points of successive cycle of the waveform.