Chapter 5 To Trigger the Oscilloscope RIGOL
MSO2000A/DS2000A User’s Guide 5-29
Delay Trigger (Option)
In delay trigger, you need to set signal source A and signal source B. The oscilloscope
triggers when the time difference (△T) between the specified edges of source A
(Edge A) and source B (Edge B) meets the preset time limit, as shown in the figure
below.
Note: Edge A and Edge B must be neighbouring edges.
T
Source A
Source B
Edge A=
Edge B=
Figure 5-9 Delay Trigger
Trigger Type:
Press Type to open the trigger type list. Rotate and press down to select
“Delay”. At this point, the trigger setting information as shown in the figure below is
displayed at the upper right corner of the screen. For example,
.
The trigger type is delay trigger; the trigger source is CH1; the trigger level is -1.80 V.
Source A:
Press SourceA to select CH1, CH2 or any of D0-D15 as the trigger source of signal
source A. For the details, please refer to the introduction in “
Trigger Source”. The
signal source currently selected is displayed in the upper-right corner of the screen.
Note: Select channel with signal input as trigger source to obtain stable trigger.
Edge A:
Press EdgeA to select the trigger edge type of signal source A in delay trigger. It can
be set to the rising edge (
) or falling edge ( ).
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