Set up a logic pattern trigger
From the Trig menu, select Logic Pattern.
Overview. Use the controls in this window to set up the Logic Pattern trigger parameters.
To use. For information on the controls, click the buttons.
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Trigger Type
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Mark All Trigger Events
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Settings
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Pattern Type
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Input Threshold
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Pattern
Behavior. Use the Pattern trigger to trigger the instrument when the logic inputs cause the selected function to become True or
False. You can also time qualify the trigger to specify that the logic conditions must be satisfied for a specific amount of time
before the instrument triggers.
The instrument input channels represent the data inputs. You can set each channel to be logic high, logic low, or "don't care".
Use the multipurpose knobs to change the threshold voltages for logic levels other than TTL.
The Pattern Type buttons set the Boolean logic function for the trigger.
What do you want to do next?
Learn more about other trigger types.
Return to the Trigger Setup control window.
Set up a runt trigger
From the Trig menu, select Runt Setup.
Overview. Use the controls in this window to set up the Runt trigger parameters.
Trigger setups
DPO70000SX, MSO/DPO70000DX, MSO/DPO70000C, DPO7000C, and MSO/DPO5000B Series 421