Trigger setups Set up a Logic pattern trigger
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 o n the controls, click the buttons.
Behavior
Use the Pattern trigger to trigger the instrument when the logic inputs cause the selected function to
become True or False. You c an 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 m ore about other trigger types. (see page 386)
Return to the Trigger Setup control window. (see page 385)
Set up a Runt trigger
From the Trig menu, select Runt Setup.
DSA/DPO70000D, MSO/DPO/DSA70000C, DPO7000C, and MSO/DPO5000 Series 427
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