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8 Nth Edge Trigger
The oscilloscope triggers on the Nth edge that appears after a specified idle time. As shown in the diagram,
the unit shall trigger on the second falling edge after the specified idle time P1/P2/P3/P4<idle time>M,
where M, P1,P2,P3 and P4 are positive or negative pulse widths that are included in the count.
In Nth edge trigger mode, the setting information is displayed at the bottom right of the screen, e.g.:
indicates that the trigger on CH1 has been selected as edge trigger and the up or low
level threshold is 0.00mV.
Menu
Setting
Description
Trigger mode
Nth Edge
Set Vertical Trigger Type as Nth Edge Triggering
Source
CH1
CH2
Channel 1 as trigger signal.
Channel 2 as trigger signal.
Edge
Edge
Triggers on the rising edge of the input signal when the
voltage level hits the specified trigger level.
Triggers on the rising edge of the input signal when the
voltage level hits the specified trigger level.
Configure
Idle Time
Sets the idle time. This means the minimum time of an idle
time before the trigger conditions can be hit. Selectable is
30ns-10s, default is 100ns.
Edge Num
Sets the edge number value of "N" from Nth Edge for
triggering.
Fashion
Holdoff
Car
Normal
Single
Holdoff
Reset
Capture waveform even if no trigger occurs
Capture waveform when a trigger occurs.
When trigger occurs capture a wave and then stop it
100ns~10s, use the Multi ( ) knob to set the time interval
before another trigger occurs.
Set the holdoff time as 100ns.