Trigger Controls
Trigger System Setup
2-31
Trigger System Setup
Figure 2-18 shows the front panel trigger system controls.
Figure 2-18
Trigger Controls
The following exercise guides you through these trigger buttons, knobs, and
status bar.
1 Turn the trigger Level knob and notice the changes it makes to the
display.
As you turn the Level knob two things happen on the display. First, the trigger
level value is displayed at the lower left-hand corner of the screen. Second, if
the trigger coupling is DC or HF Reject, a line is displayed showing the location
of the trigger level with respect to the waveform.
2 Change the trigger setup and notice how these changes affect the status
bar.
a
Press the Mode/Coupling button in the trigger controls area. The Trigger
menu appears. Figure 2-19 displays this trigger menu.
Trigger level knob
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