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Options
Settings
Comments
LF Reject
Next Page
Vertical
V1
V2
Adjust the vertical window by setting two trigger levels. Select this option and press
F3 to choose V1 or V2.
When
=
≠
<
>
Select the trigger condition.
Time
20ns to 10.0sec
With this option highlighted by pressing F4, turn the multi-functional knob to set the
time span.
7.
Alter Trigger:
As a feature of analog oscilloscopes, it gives stable displays of signals at two different frequencies. Mainly it uses a
specific frequency to switch between two analog channels CH1 and CH2 so that the channels will generate Alter
trigger signals through the trigger circuitry.
Options
Settings
Comments
Alter Trigger
Mode
Auto
Normal
Select the type of trigger.
Channel
CH1
CH2
Push an option such as CH1, select the channel trigger type and set the menu interface.
Below list options in submenus. Alter Trigger allows CH1, CH2, CH3 and CH4 to select different trigger modes and to display waveforms on a same
screen. That is, both channels can choose the following four trigger modes.
Type
Edge
Slope
Rising
Falling
Coupling
AC
DC
HF Reject
LF Reject
Push F3 or F4 to select the components of the trigger signal applied to the trigger circuitry.
Type
Video
Polarity
Normal
Inverted
Standard
NTSC
PAL/SECAM
