Introduction to Oscilloscopes Oscilloscopes are fundamental tools for detecting voltage variations over time. They are particularly suitable for displaying the shape of baseband pulses. The performance parameters of oscilloscopes can be traced back to the characteristics of early radar pulses. Real-time oscilloscope bandwidths can reach up to 33GHz, designed to capture and display repetitive or … Read more
One of the fundamental issues when using an oscilloscope is how to stabilize the displayed waveform. This article explains what norm and auto mean on the mode selection switch of an oscilloscope. This involves the triggering operation, which is a skill that is relatively difficult to master when using an oscilloscope because it relates to … Read more
For different channel input signals, sometimes we want one channel signal to meet one condition while another channel waveform meets a different condition, achieving a logical “AND” combination for the channels. For example, how can we trigger channel 1 on a high level while triggering channel 2 on a rising edge? The ZDS2022 oscilloscope not … Read more