Hello everyone, in this video we will introduce the most commonly used Lissajous measurement method in X-Y mode. First, we will connect two sine wave signals with the same frequency but different phases to Channel 1 and Channel 2. After capturing the waveform, you can see that the phase difference between the two signals is … Read more
The oscilloscope is one of the most important testing instruments in modern electronics, and its applications are also very broad in other fields. The main use of an oscilloscope is to observe and measure the waveforms of electrical signals. Additionally, using its image display function, users can directly measure parameters such as the amplitude, frequency, … Read more
An oscilloscope is an indispensable instrument in modern electrical repair. With it, technicians can quickly and accurately locate common faults, making the proper and skilled use of an oscilloscope a required skill for electrical repair personnel. Although there are various models, specifications, and types of oscilloscopes, their basic structure and function are quite similar. This … 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
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
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
In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Common electronic measuring instruments include multimeters, logic pens, ordinary oscilloscopes, storage oscilloscopes, logic analyzers, etc. The usage of multimeters and logic pens is relatively simple, while logic analyzers and storage oscilloscopes are not yet widely used in digital circuit … Read more