OWON HDS Series - Manual (Page 50)

OWON HDS Series Handheld DSO & DMM 8-Advanced Function of Oscilloscope
Function menu Settings Description
Slope
Rising
Falling
Triggering on the rise edge of the signal.
Triggering on the fall edge of the signal.
Source
CH1
CH2 CH1 is used as the trigger source.
CH2 is used as the trigger source.
Mode
Auto
Normal
Single
Acquisition of waveforms is possible even if there is no
triggering condition detected.
Acquisition of waveforms can only be done when the
triggering condition is satisfied.
The sampling is performed on a waveform when one trigger is
detected, then stop sampling. .
To next menu
Coupling
AC
DC
HF Ric
LF Ric
With this mode selected, the DC component is prevented
from passing-though.
All components are allowed.
The HF part of the signal is prohibited and only the LF
component is allowed.
The LF part of the signal is prohibited and only the HF
component is allowed.
Holdoff To go to holdoff menu
Back to previous menu
8.5.2 Video Triggering
With Video triggering selected, the oscilloscope performs the NTSC, PAL or SECAM standard
video signals field , line ,odd field, even field or line num trigger.
Figure 41,figure 42 is the Video Odd Field Trigger, figure 43,figure 44 is the Video Line trigger.
figure 41: Video Odd Field Trigger（Page1） figure 42: Video Odd Field Trigger（Page2）
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