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displacement of the signal or for other special applications. If it is applied to
triggering the displacement, it can be observed that the waveform moves
horizontally with the knob when you rotate the A knob.
Triggering displacement back to 0 shortcut key
Turn the A knob to change the horizontal position of channel and push the A
knob to set the triggering displacement back to 0 as a shortcut key.
Introduction to the Trigger System
As shown in Figure 3-12, there are one knob and one button make up Trigger
Controls. The following practices will direct you to be familiar with the setting of the
trigger system gradually.
1.
Click the
call out the trigger menu in the bottom. The trigger setting can be changed.
2.
When the Trigger button is lit, use the A knob to change the trigger level setting.
By turning the A knob, the trigger indicator in the screen will move up and down.
With the movement of the trigger indicator, it can be observed that the trigger
level value displayed in the screen changes accordingly.
Note: Turning the A knob can change trigger level value and it is also the hotkey
to set trigger level as the vertical mid point values of the amplitude of the trigger
signal.
3.
Click the
which is mainly applied to the "Normal" and "Single" trigger modes.
Touchscreen Controls
You can control the oscilloscope by different gestures. The touchable icon at the top right
of the screen is used to enable (
The instruction of touchscreen controls is as below.
Run/Stop: Click the
3.Quick Start
Upper knob: adjust trigger level
When the Trigger button is lit
Figure 3-12 Trigger Control Zone
icon on the right bottom of the display area, click Trig Menu to
on the left top of the display area to force a trigger signal,
) or disable (
or
on the left top of the display area to run or stop the
14
) the touchscreen controls.
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