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4.Advanced User Guidebook
37
Edge
Edge
Trigger on the rising edge of the input signal when
voltage level meets the specified trigger level.
Trigger on the falling edge of the input signal when
voltage level meets the specified trigger level.
Configure
Idle Time
Set idle time before the edge counting in Nth Edge
Trigger. Click or to set idle time, click
to move cursor to choose which digit to be
set. Available range is 30ns-10s, default 100ns.
Edge Num
Set the edge number value of “N” in Nth Edge
trigger.
Mode
Holdoff
Auto
Acquire waveform even no trigger occurred
Normal
Acquire waveform when trigger occurred
Single
When trigger occurs, acquire one waveform then
stop
Holdoff
100 ns - 10 s, click or to set time interval
before another trigger occur, click to move
cursor to choose which digit to be set.
Sensitivity
Set the trigger sensitivity.
Logic Trigger
Trigger according to logic relation.
In Logic Trigger mode, the trigger setting information is displayed on bottom
right of the screen, for example,
,
indicates that trigger type is Logic, logic mode is AND, CH1 high level and
trigger level is 0.00mV.
Logic Trigger menu list:
Menu
Setting
Instruction
Mode
Logic
Set vertical channel trigger type as Logic trigger.
Logic
Mode
AND
OR
XNOR
XOR
Set logic mode as AND.
Set logic mode as OR.
Set logic mode as XNOR.
Set logic mode as XOR.
Input
Mode
CH1
CH2
Set CH1 as High Level, Low level, high or low
level, Rise and Fall.
Set CH2 as High Level, Low level, high or low
level, Rise and Fall.
Note: When input mode of one channel is set as
Rise or Fall, the other channel could not be set as
Rise and Fall at the same time.
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