4.Advanced User Guidebook
46
7.Timeout Trigger
The oscilloscope triggers when the time interval from when the rising edge (or
the falling edge) passes through the trigger level to when the neighbouring
falling edge (or the rising edge) passes through the trigger level is greater than
the timeout time set.
In Timeout Trigger mode, the trigger setting information is displayed on bottom
right of the screen, for example,
, indicates that trigger type
is Timeout, trigger source is CH1, edge is positive, 0.00mV is up level or low
level threshold.
Timeout Trigger menu
list:
MENU
SETTING
INSTRUCTION
Single
Mode
Timeout
Set vertical channel trigger type as Timeout trigger.
Source
CH1
CH2
CH3
CH4
Select CH1 as the trigger source
Select CH2 as the trigger source
Select CH3 as the trigger source
Select CH4 as the trigger source
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
Noise Reject
ON OFF
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.
Turn ON/OFF Noise Reject.
(
Range 0.3div to10div
)
8.Nth Edge trigger