Data Sheet

5 To Trigger the Oscilloscope RIGOL
MSO4000D/S4000 User’s Guide
5-11
Pulse Trigger
Trigger on the positive or negative pulse with a specified width.
Trigger Type:
Press Type to select “Pulse”. At this point, the trigger setting information as shown in
the figure below is displayed at the upper right corner of the screen.
Source Selection:
Press Source to select CH1 to CH4, EXT or D0-D15 as the Trigger Source. The
current trigger source is displayed at the upper right corner of the screen.
Note: Select the channel with the signal input as the trigger source to obtain stable
trigger.
Pulse Condition:
Press When to select the desired pulse condition.
 : trigger when the positive pulse width of the input signal is greater than
the specified Pulse Width Setting.

: trigger when the positive pulse width of the input signal is lower than the
specified Pulse Width Setting.

: trigger when the positive pulse width of the input signal is greater than
the specified Lower Limit of Pulse Width and lower than the Upper Limit of Pulse
Width.

: trigger when the negative pulse width of the input signal is greater than
the specified Pulse Width Setting.

: trigger when the negative pulse width of the input signal is lower than
the specified Pulse Width Setting.

: trigger when the negative pulse width of the input signal is greater than
the specified Lower Limit of Pulse Width and lower than the Upper Limit of Pulse
Width.