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Chapter 5 To Trigger the Oscilloscope RIGOL
MSO7000/DS7000 User Guide 5-23
the trigger level.
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Falling: starts timing when the falling edge of the input signal passes
through the trigger level.
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Either: starts timing when either edge of the input signal passes through the
trigger level.
Timeout Value:
Timeout value represents the maximum time that the signal remains idle before the
signal passes through the trigger level. Press Timeout, and then rotate the
multifunction knob
or use the pop-up numeric keypad to set the timeout value of
Timeout trigger. The available range is from 16 ns to 10 s.
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 parameter (noise rejection) under this trigger type. For details, refer
to descriptions in "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.
Runt Trigger
This trigger mode is used to trigger pulses that pass through one trigger level but fail
to pass through another trigger level, as shown in the figure below.
Figure 5-9 Runt Trigger
Trigger Type:
Press Type, and then rotate the multifunction knob to select "Runt". Press down
the knob to select the trigger type. Then, the current trigger setting information is
Lower Limit of
the Trigger Level
Upper Limit of the
Trigger Level
Negative Runt Pulse
Positive Runt Pulse
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