RIGOL Chapter 1 Quick Start
1-32 MSO4000/DS4000 User’s Guide
the screen.
9. Horizontal Position
Use HORIZONTAL
POSITION to modify this parameter. Pressing down
the knob can quickly reset the horizontal position (zero).
10. Trigger Setting
The trigger setting information includes trigger type, trigger source and trigger
level/threshold level (may also include trigger level label).
Trigger Type
Display the trigger type currently selected and the trigger condition setting.
Different label is displayed when different trigger type is selected. For
example,
represents triggering on the rising edge in “Edge Trigger”.
Trigger Source
Display the trigger source (CH1 to CH4, EXT, EXT/5, AC Line or D0-D15)
currently selected. Different label is displayed when different trigger source
is selected and the color of the parameters in the trigger setting information
corresponds to the trigger source currently selected. For example,
denotes that CH1 is selected as the trigger source.
Trigger Level/Threshold Level
― When the trigger source is CH1 to CH4, the trigger level value is
displayed and the trigger level label
is displayed at the right of the
screen.
Note: For runt trigger and slope trigger, you need to set the trigger
level upper limit and trigger level lower limit. The difference between
the current upper limit and lower limit of the trigger level is displayed in
the trigger setting information and two trigger level labels (
and )
are displayed at the right of the screen.
― When the trigger source is EXT or EXT/5, the trigger level value is
displayed and there is no trigger level label.
― When the trigger source is AC line, there is no trigger level.
― When the trigger source is D0-D15, the threshold level is displayed.
― You can use TRIGGER
LEVEL to adjsut the trigger level/threshold
level.
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