4.Advanced User Guidebook
Mode
Holdoff
Normal
Single
Holdoff
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 to move cursor to choose
which digit to be set.
Set Holdoff time as 100 ns
6.Windows Trigger
Provide a high trigger level and low trigger level, the oscilloscope triggers when the
input signal passes through the high trigger level or the low trigger level.
In Windows Trigger mode, the trigger setting information is displayed on bottom right
of the screen, for example, ，indicates that trigger type is
windows, trigger source is CH1, polarity is positive, 0.00mV the differential between
up level and low level threshold.
Windows Trigger menu list:
Windows Set vertical channel trigger type as Windows trigger.
Source
CH2
CH3
Select CH1 as the trigger source
Select CH2 as the trigger source
Select CH3 as the trigger source
Select CH4 as the trigger source
Threshold
Up Level
Low Level
Adjust the M knob or click to set the up level
threshold.
Adjust the M knob or click to set the low level
Condition
Polarity
Positive Polarity, the oscilloscope triggers on the
positive Windows pulse.
Negative Polarity, the oscilloscope triggers on the
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