Basic Fault Diagnosis PicoScope 4262 is a high-resolution oscilloscope, which is very suitable for general fault diagnosis. It has two input channels, allowing simultaneous display of signals in both time and frequency domains. The spectral view provides some automatic measurement data, including distortion and noise. Dynamic Range In most digital oscilloscopes, the analog-to-digital converter has … Read more
“ Introduction： This article introduces CreativeLau’s post on Instructables Circuits[1], detailing the design and production of a handheld mini oscilloscope based on the STC microcontroller. It can measure voltage, signal waveforms, and can also generate common voltage waveforms for circuit testing. Keywords：STC，DSO，Handheld Mini Oscilloscope In Make Your Own Oscilloscope(Mini DSO) With STC MCU Easily, … 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