How do I use a digital multimeter?

February 14, 2025common problems 3090

数字万用表是一种多功能的测试测量工具，可以测量多种类型的信号。如欲详细了解如何测量电压、电流、2 线电阻、4 线电阻、电容、温度、二极管和振荡信号频率，以及如何检查导通性，请点击下面的链接访问我们的博客。

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What is the difference between an oscilloscope and a spectrum analyzer/signal analyzer?
February 14, 2025 145
We usually use time as a frame of reference, focusing on when certain specific events will occur. This includes electrical events. Oscilloscopes allow you to view the instantaneous value of a particular electrical event (or the voltage value of some other event converted by an appropriate transducer) over time. In other words, we can use an oscilloscope to view the waveform of a signal in the time domain. Fourier theory...
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What is an Arbitrary Waveform Generator (AWG)?
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Arbitrary waveform generators are a type of signal generator that generate realistic waveforms and provide a wide range of excitation signals. The various types of signals they generate are often used to stress test devices for communication protocols. ,
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What is the difference between an oscilloscope and a spectrum analyzer?
February 14, 2025 559
An oscilloscope captures and displays signals in the time domain, while a spectrum analyzer captures and displays signals in the frequency domain. Sometimes, oscilloscopes have a built-in spectrum analyzer function to make it easy to analyze signals in both the time and frequency domains. ,
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How do I measure the frequency?
February 14, 2025 252
How to measure frequency? Measurable Devices, Measurement Methods, and Precautions In everyday life, many people say they don't know much about the frequencies of electrical appliances. However, some electrical appliances have specific compatible frequencies, and using electricity at a frequency that is not compatible with the product may lead to malfunctions, fires, and other risks. In addition, in industrial equipment, there are electrical designed to operate at fixed or variable frequencies...
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How do I use a digital multimeter?

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What is the difference between an oscilloscope and a spectrum analyzer/signal analyzer?

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