Owon XDS4000 Series User Manual page 50

Up Level
Threshold
Low Level
Polarity
Condition
Auto
Normal
Single
Mode
Holdoff
Holdoff
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,
trigger type is windows, trigger source is CH1, polarity is positive, 0.00mV the
differential between up level and low level threshold.
4.Advanced User Guidebook
Adjust the M knob or click
threshold.
Adjust the M knob or click
threshold.
Positive Polarity, the oscilloscope triggers on the
positive runt pulse.
Negative Polarity, the oscilloscope triggers on the
negative runt pulse.
Adjust the M knob or click
press
move cursor to choose which digit to be set.
Trigger when runt pulse is greater than the set
pulse width.
Trigger when runt pulse equals to the set pulse
width.
Trigger when runt pulse is lower than the set pulse
width.
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
time interval before another trigger occur, press
panel button or click
cursor to choose which digit to be set.
44
to set the up level
to set the low level
to set pulse width,
panel button or click
, indicates that
to
to set
to move