Technical data

Discovering an Infrequent Glitch with Fast Waveform Update Rates 3
Agilent InfiniiVision 7000B Series Oscilloscopes Evaluation Guide 25
With the infinite persistence mode, all repetitive and “historical”
acquisitions are accumulated and displayed on screen. This can be very
useful when setting up an overnight measurement to capture an elusive
event. Let’s now set up a glitch trigger condition that will trigger
exclusively on the anomaly.
10 Press [Display]; then, press  Persist to turn off the infinite persistence
display mode.
11 Press Clear Display to clear previous acquisitions.
12 Press [Trigger]; then, select the Pulse Width trigger mode.