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A spectrum analyzer or spectral analyzer is a device used to examine the spectral composition of some electrical, acoustic, or optical waveform. It may also measure the power spectrum. There are analog and digital spectrum analyzers: * An analog spectrum analyzer uses either a variable band-pass filter whose mid-frequency is automatically tuned (shifted, swept) through the range of frequencies of which the spectrum is to be measured or a superheterodyne receiver where the local oscillator is swept through a range of frequencies. * A digitalspectrum analyzer computes the discrete Fourier transform (DFT), a mathematical process that transforms a waveform into the components of its frequency spectrum. http://en.wikipedia.org/wiki/Spectrum_analyzer

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analyzes an object's spectrum

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Q: What analyzes an objects spectrum?
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Analyzes an object's spectrum?

A spectrometer analyses an object's spectrum.


What is the function of a spectrum analyser?

A spectrum analyzer is an instrument that analyzes the spectrum of both known and unknown signals. It has several functions, including detecting new signals, measuring power and energy, isolating frequencies, and isolating signals.


What are differences in colors of moving objects in space that are approaching and moving objects that are moving away?

Objects moving toward you will have a blue shift in their spectrum and objects moving away from you will have a red shift in their spectrum. This is known as a doppler shift.


What will happen to an objects spectrum as the object moves away from you?

the spectrum change with direction, either from you or away


Why do shiny objects reflect light spectrum?

because they have no darkness


Which part of electromagnetic spectrum is emitted by warm objects?

IR, mostly.


How are spectrums used to study?

Astronomers use the light spectrum of distant objects to determine the chemical composition of those objects. Each element on the period table gives off a different spectrum, and by looking through a spectrometer an astronomer can read the spectrum and figure out what that object is made up of to gain better understanding of our universe.


Who is the person who analyzes the organization of civilization and societies?

An anthropologist analyzes the organization of civilizations and societies.


Why do some objects appear brown?

Brown objects reflect som light in the yellowish/orangish part of the spectrum. "dirty" orange is called "brown".


How does a radio telescope see objects which are too dim for an ordinary telescope?

Radio Telescope observe light of a different wavelength then optical light. Radio waves have a longer wavelength then visible light. Some interstellar objects barley emit any light in the visible spectrum but emit a significant amount of radiation in the radio spectrum. Radio telescopes enable us to view objects which emit in the radio spectrum.


Who analyzes MRI exams?

A radiologist is the person who analyzes MRI exams.


What is the singular of the word analyzes?

The singular of analyzes is analyze. As in "they will analyze the evidence".