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Understanding and Choosing the Right Digital Engine Tachometer

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  A digital engine tachometer is an important tool for tracking how well the engine is running and figuring out what’s wrong. With the ability to measure the rotational speed of an engine’s crankshaft in revolutions per minute (RPM), a digital engine tachometer can provide valuable information about the engine’s overall health and performance. In this guide, we will help you understand why digital engine tachometers are an essential part of keeping your engine running smoothly. What is a digital engine tachometer A digital engine tachometer is a device that measures the number of revolutions per minute (RPM) of the crankshaft of an engine. The tachometer has a sensor that picks up the magnetic fields made by the engine’s moving parts. This information is then turned into a digital signal that can be shown on a screen or read out. This measurement is important for monitoring engine performance and diagnosing problems. Digital engine tachometers are becoming more popular than analogue o

The Advantages of Using an FFT Analyzer for Accurate Sound Analysis

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  The FFT Analyzer was introduced with technologies upgrading and industries switching to tools that provide accurate information. Industries that deal with heavy machinery and automobiles require  sound testing ,  for which an analysis tool is required.   Multiple examples of using an FFT analyzer to measure the required information exist. In this blog, we will highlight some significant advantages that will draw your attention toward this tool and make you wonder if it is the right time to use an FFT analyzer.   What is the Fast Fourier Transform (FFT)?   The Fast Fourier Transform (FFT) is an algorithm used to quickly calculate the Discrete Fourier Transform (DFT). It's a good way to figure out the frequency parts of a signal, and it's used a lot in signal processing tasks like spectral analysis, filtering, and signal synthesis.   The Discrete Fourier Series (DFS), a mathematical representation of a signal in the frequency domain, is the basis for the Fast Fo

Everything You Should Know About a dB (Decibel) Meter

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  Many businesses and industries now use sound level meters to make sure their workers' ears don't get hurt, to check how machines work, and to keep an eye on the noise in the environment. The amount of noise in our society is getting louder every day because of changes in many places and for many reasons. We now need a decibel meter to keep track of it. In this blog, you will learn about the decibel meter and how it is used to measure the noise produced . What is a dB Meter? A dBmeter , also known as a sound level meter or SPL meter, is a device usedto measure the intensity or loudness of sound. It measures sound pressure level (SPL) in decibels (dB) on a logarithmic scale. The human ear can detect a wide range of sound levels; from the quietest sound a person can hear (the threshold of hearing) to the loudest sound a person can tolerate (the threshold of pain). A sound level meter usually has a microphone that picks up the sound, a preamplifier that boosts the good signal, a