4.Advanced User Guidebook
40
Edge
Edge
Start timing when the rising edge of the input signal
passes through the trigger level.
Start timing when the falling edge of the input signal
passes through the trigger level.
Configure
Idle Time
Set idle time. Idle time means the minimum time of idle
clock before searching data that can meet trigger
conditions. Available range is 30ns-10s, default 100ns.
Mode
Holdoff
Auto
Normal
Single
Holdoff
Reset
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then stop
100 ns - 10 s, adjust
M
knob or click
to set time
interval before another trigger occur, press
panel button or click
move cursor to choose
which digit to be set.
Set Holdoff time as 100 ns
8.Nth Edge trigger
The oscilloscope triggers on the Nth edge that appears on the specified idle time. As
figure shown below, the oscilloscope should trigger on the second falling edge after
the specified idle time and the idle time should be set to P1/P2/P3/P4 < Idle Time < M.
Wherein, M, P1, P2, P3 and P4 are positive or negative pulse width participating in
the counting.
In Nth Edge Trigger mode, the trigger setting information is displayed on bottom right
of the screen, for example,
，
indicates that trigger type is Nth
Edge, trigger source is CH1, -150V is up level or low level threshold.
