Rigol MSO5000 Series, User Manual

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RIGOL
Chapter 5 To Trigger the Oscilloscope
5-18 MSO5000 User's Guide
Trigger Mode:
In the trigger control area (Trigger) on the front panel, press Mode to quickly switch
the current trigger mode. For details, refer to descriptions in "Trigger Mode" .
Trigger Parameter Setting:
Set the trigger parameters (trigger holdoff and noise rejection) under this trigger
type. For details, refer to descriptions in "Trigger Holdoff" and "Noise
Rejection" .
Trigger LEVEL/Threshold Level:
Rotate the Trigger LEVEL knob to adjust the trigger level/threshold level. Refer
to "Trigger LEVEL/Threshold Level" . The current trigger level/threshold level
value is displayed at the upper-right corner of the screen.
Duration Trigger
In duration trigger, the instrument identifies a trigger condition by searching for the
duration of a specified pattern. This pattern is a logical "AND" combination of the
channels. Each channel can be set to H (high), L (low), or X (don't care). You can
specify a channel in the pattern to be the rising or falling edge (only one edge can be
specified). When the duration (
△
T) of this pattern meets the preset time, the
oscilloscope initiates a trigger, as shown in the figure below.
Figure 5-7 Duration Trigger
Trigger Type:
Press Type , and then rotate the multifunction knob to select "Duration". Press
down the knob to select the trigger type. Then, the current trigger setting
information is displayed at the upper-right corner of the screen, as shown in the
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