Oscilloscope

Since 2006 Digital oscilloscopes are common type of oscilloscope. It shows waveforms by using a converter that able to turn analog into digital plus memory chips which used to record. Thus it offers more flexibility for display, analysis and triggering. Since it is better than the analog type, it can be used to troubleshoot electronic glitches. Plus the instrument capable to open another dimension to record intermittent events and display pre-trigger events.

Digital oscilloscope rely on trigger functions and memory in order to be effectively working. If it not trigger as you desire, you will find it difficult to discover the event. On the other hand the digital oscilloscope's memomy is insufficient you will miss the eent you wish to examine.