Abstract: With the increasing demands for signal transmission rates or resolution in fields such as wireless communication, radar, satellite communication, and optical communication, the modulation formats used have become increasingly complex, and the signal bandwidth has also widened. Modern real-time oscilloscopes, due to advancements in chip and material technology, can provide real-time measurement bandwidths of … Read more
Click on “ Technical Training” above to select “Pin to Top” Over 140,000 industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos 4. Usage (1) Pre-Usage Check Before using the oscilloscope for the first time or after long-term storage, it is necessary to perform a simple check to see if … Read more
Next-Generation Touchscreen Oscilloscope MSO6B With extremely low input noise and up to 10GHz of analog bandwidth, the MSO6B provides excellent signal fidelity for analyzing and debugging today’s GHz clock and bus rates in embedded systems. The MSO6B features an innovative gesture-based touch screen user interface with a large high-definition display, up to 8 FlexChannelâ„¢ inputs, … Read more
1. Definition X1 setting means the signal enters the oscilloscope without attenuation; X10 setting means the signal is attenuated by a factor of 10 before entering the oscilloscope. -v211021 2. Probe Principle The following diagram shows the equivalent circuit of the oscilloscope probe Rprobe is the input resistance of the probe, and the higher the … Read more
In the field of electronic engineering, oscilloscopes are important tools for analyzing signal characteristics. When it is necessary to observe and stabilize the waveforms from two different signal sources simultaneously, how can electronic engineers achieve this? Below are the specific steps to efficiently stabilize the display of both signals on the oscilloscope. 1. Check Signal … Read more
The oscilloscope is the most commonly used electronic measurement tool by engineers, and both verification and debugging are crucial. Verification ensures that the design meets standards, while debugging helps quickly locate and resolve faults. However, did you know that these two steps require attention to different parameters? 1. Debugging â‘ Waveform Capture Rate This is … Read more
Comparison of FFT Performance in Mainstream Oscilloscopes FFT, as a simple frequency spectrum testing tool, has become a standard feature in oscilloscopes. EEVBlog conducted a comparison of the FFT capabilities of mainstream oscilloscopes, selecting several common models to show their performance. Of course, the evaluation method is somewhat subjective, primarily relying on visual observation. We … Read more
In electronic measuring instruments, oscilloscopes are undoubtedly a favorite among electronic engineers, as they visually display the waveform of electrical signals and generate pulse signals. When using an oscilloscope, various issues may arise, one of which is how to generate positive and negative pulse signals with different widths. How can this be done? 1. Set … Read more
Oscilloscope, as its name implies, is a machine that displays waveforms, and it is also known as the “eye of the electronic engineer.” Its core function is to display the actual waveform of the measured signal on the screen, allowing engineers to locate problems or evaluate system performance, among other tasks. Its development has also … Read more
Search WeChat Automotive Repair Handbook Many automotive repair friends have been asking how to use an oscilloscope, thinking that it is very difficult to use. In fact, once you really understand it, you will find that it is very simple to use. Over the past month (four articles), I will explain some knowledge about oscilloscopes. … Read more