Introduction of the oscilloscope
The oscilloscope is divided into a digital oscilloscope and an analog oscilloscope. With the development of technology, the requirements for test accuracy have been improved, and the analog oscilloscope has gradually been eliminated. Digital oscilloscopes basically support multi-level menus and can provide users with multiple choices. Also with storage, the most important indicator of a digital oscilloscope is bandwidth. The higher the bandwidth, the higher the requirements for the oscilloscope. The voltage signal output by the device is sent to the front-end amplifier through the coupling circuit, the signal is amplified, then sampled by the sample and hold circuit, digitized by the A/D converter, and then stored in the memory in digital form. Finally, the microprocessor waveform processing of digital signals shows on display screen. OSP1102 Digital Oscilloscope LISUN’s OSP1102 series digital oscilloscopes use high-precision electronic components, and the test accuracy reaches ...