Oscilloscope Practice Special 7: One-key zoom

　　When using an oscilloscope, you often need to combine the global and local waveforms of interest for viewing. This requires the use of the Zoom function that everyone is very familiar with. What are the interesting details of the Zoom function of the ZDS2022 oscilloscope?

　　First of all, we put the waveform zoom function of the ZDS2022 oscilloscope directly on the operation panel as a shortcut key that can be operated with one key. When using the Zoom function, there is no need to search or enter the submenu. You only need to press the Zoom button on the operation panel to complete the one-key zoom. It is really cool to use!

　　In addition, the ZDS2022 oscilloscope can also implement custom storage areas. If you need to save a certain waveform on the current screen, you only need to open the one-key zoom (ZOOM), adjust the secondary time base, so that the secondary time base window displays the area you are interested in, and then set the save format as needed to complete the custom area storage, which will greatly save your time in screening data.

　　The ZDS2022 oscilloscope has made many details optimized for ease of operation, which can be seen from the Zoom mode. It is really a cool measurement experience.