Trigger Setup
Using Sequence Trigger (A (Main) and B (Delayed))
Combine an edge A Event (Main) trigger with the B Event (Delayed) trigger to capture more complex signals. After the A Event
occurs, the trigger system looks for the B Event before triggering and displaying the waveform.
A and B triggers can (and typically do) have separate sources.
Use the Edge trigger menu to set up the A trigger first. Then, to u se the B trigger:
1. Push Trigger Menu.
2. Push Type.
3. Turn multipurpose knob a to select a trigger
type of Sequence (B Trigger).
This brings up the Seque nce (B Trigger) menu.
4. Push B Trigger A fter A.
Type
Sequence
(B Trigger)
Source
1
Coupling
DC
Slope
Level
0.00 V
B Trigger
After A
Time
Mode
Auto
& Holdoff
MSO4000 and DPO4000 Series Oscilloscopes User Manual 157
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