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Trigger Delay
Turn the Position Knob on the front panel to adjust the trigger delay of the
waveform. During modification, all waveforms will move left or right and the
trigger delay message at the upper-right corner of the screen will change
accordingly. Press down this knob to quickly reset the trigger delay.
Changing the delay time moves the trigger point (solid inverted triangle)
horizontally and indicates how far it is from the time reference point. These
reference points are indicated along the top of the display grid.
All events displayed left of the trigger point happened before the trigger occurred.
These events are called pre- trigger information, and they show events that led up
to the trigger point.
Everything to the right of the trigger point is called post- trigger information. The
amount of delay range (pre- trigger and post- trigger information) available
depends on the time/div selected and memory depth.
The Position Knob works (in the Normal time mode) while acquisitions are running
or when they are stopped.
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