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IM DL350-01EN
Recorder Mode
• Edge Trigger
The instrument triggers when the trigger source input signal passes through the specified trigger level in the
specified way (rising edge, falling edge, or rising or falling edge).
• Time Trigger
The instrument triggers at the specified date and time.
• OR Trigger
The instrument triggers on the OR of multiple trigger source edges.
• AND Trigger
The instrument triggers on the AND of multiple trigger source conditions. The instrument triggers when all the
specified conditions are met at a single point.
Trigger Source
Trigger source
refers to the signal used to determine whether the specified trigger conditions are met. You can
set the trigger source to an analog signal, logic signal, external signal, or time. Select the appropriate trigger
source for the trigger type.
Trigger Level
Trigger level
refers to the signal level used as a reference for detecting a signal’s rising and falling edges or high
and low states. With simple triggers such as the edge trigger, the instrument triggers when the trigger source
level passes through the specified trigger level. The range and resolutions that you can use to set the trigger
level vary depending on the type of signal being measured.
1 Main Features