Reference
Key Points
Trigger When. The source pulse width must be ≥5nsinorderforthe
oscilloscope to detect the pulse.
Runt Pulse Trigger
Runt-pulse triggering triggers the oscilloscope when a signal pulse
is less than a specified threshold level. You can also specify runt
pulse-width parameters. This trigger is useful for troubleshooting
bus-contention problems.
Runt Pulse Trigger Conditions
Push the Trigger Menu bu tto n, and then push the Type bottom screen
button to select Pulse. T he next table lists t he menu items when the
trigger Type is set to P ulse, and the Class is set to Runt.
126 TDS3000C Series Oscilloscope User Manual