Owon XDS4000 Series - Page 48

4.Advanced User Guidebook
42
Mode
Holdoff
Auto
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.
4. Slope Trigger
Slope trigger sets the oscilloscope as the positive/negative slope trigger within
the specified time.
In Slope Trigger mode, the trigger setting information is displayed on bottom
right of the screen, for example, , indicates that trigger
type is slope, trigger source is CH1, slope is rising, 0.00mV is the differential
between up level and low level threshold.
Slope trigger menu list:
MENU
SETTING
INSTRUCTION
Single
Mode
Slope
Set vertical channel trigger type as slope 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
When
slope
Slope selecting
Set slope condition; turn the M knob or click
to set slope time, press panel button or
click to move cursor to choose which
digit to be set.
Slew rate
Slew rate = (High level - Low level) / Settings
Threshold
&SlewRate
High level
Low level
Slew rate
Adjust M knob to set the High level upper limit.
Adjust M knob to set Low level lower limit.
Slew rate = (High level - Low level) / Settings