2. Single trigger, measure power-on waveform or for single sampling observation, etc. 3. One-button automatic, less than 1 second to complete, a must-have for novices, one-button to adapt the waveform to the screen. 1. field of view, support stop mode to drag and expand waveforms, easy analysis and problem finding. 4. One-button 50%, quickly let the waveform and trigger automatically return to the center. 5. Reference waveform, lock the current waveform on the screen for comparison with other signals., Manufacturer: Akfldms