Hantek DSO4072 User Manual page 37

Coupling
HF Reject
LF Reject
Type
Normal
Polarity
Inverted
Standard
PAL/SECAM
All Lines
Line Number
Sync Odd Field
Even Field
All Fields
Type
Positive
Polarity
Negative
When
Set Pulse
Pulse Width
Width
Coupling Noise Reject
HF Reject
LF Reject
Type
Slope
Mode
Normal
Coupling Noise Reject
HF Reject
LF Reject
Vertical
When
Time 20ns to 10.0sec
DSO4000 Series Digital Storage Oscilloscope
AC
DC Push F3 or F4 to select the components of the trigger signal
applied to the trigger circuitry.
Video
NTSC
Select by F4, F5.
Pulse
=
≠
Select by F3.
<
>
Push F4 to select. Adjust the multi-functional knob V0 to set
the pulse width.
AC
DC
Select by F5.
Slope
Rising
Select the slope type of signal.
Falling
Auto Select the type of trigger. The Normal mode is best for most
pulse width trigger applications.
AC
DC
Selects the components of the trigger signal applied to the
trigger circuitry.
V1 Adjust the vertical window by setting two trigger levels.
V2 Select this option and press F3 to choose V1 or V2.
=
≠
Select the trigger condition.
<
>
Press F4 to select this option. Turn the multi-functional
Basic Operation
28