User manual

Acquisition
Note: Because there is only one trigger per acquisition, the trigger event will always belongs to the
new acquisition. The processing time shown here is for purposes of illustration only.
Regardless of where in the acquisition record the trigger event was found (first edge or last), the display
will show time pre- and post-trigger based on your Time/Div and Delay settings.
Hold Off by Events
Events refers to the number of times the trigger conditions have been met following the arming event.
For example, if the Holdoff is two edges counted from the start of the acquisition, the oscilloscope readies,
arms on the first edge, holds off for the next two, triggers on the fourth edge, then completes the
acquisition. Because there must always be a first arming edge, the Holdoff appears to be "Holdoff plus
one."
Positive Edge trigger with Holdoff by events counted from start of acquisition.
As with Holdoff by time, when a Holdoff by events is counted from the last trigger time, the oscilloscope re-
arms immediately following the trigger and begins the Holdoff count. If the count is satisfied by the time
the oscilloscope is again ready, the trigger occurs on the next event at the start of the new acquisition.
Positive Edge trigger with Holdoff by events counted from last trigger time.
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