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component of the signal through the observation of the difference between the wave
form and the signal ground.
If the channel is under the AC mode, the DC component would be filtered out. This
mode helps you display the AC component of the signal with a higher sensitivity.
Vertical offset back to 0 shortcut key
Turn the A knob to change the vertical display position of the selected channel, and
push the A knob to set the vertical display position back to 0 as a shortcut key, this is
especially helpful when the trace position is far out of the screen and want it to get
back to the screen center immediately.
3. Change the Vertical Setting and Observe the Consequent State Information Change.
With the information displayed in the status bar at the bottom of the waveform
window, you can determine any changes in the channel vertical scale factor.
Turn the B knob and change the "Vertical Scale Factor (Voltage Division)" of the
selected channel, it can be found that the scale factor of the selected channel in the
status bar has been changed accordingly.
Introduction to the Horizontal System
Shown as Figure 3-11, there are a button and two knobs in the Horizontal Controls.
The following practices will gradually direct you to be familiar with the setting of
horizontal time base.
When the HOR
button is lit
1.
When the HOR button is lit, push the HOR button to switch between the normal
mode and the wave zoom mode.
2.
When the HOR button is lit, turn the B knob to change the horizontal time base
setting and observe the consequent status information change. Turn the B knob to
change the horizontal time base, and it can be found that the Horizontal Time
Base displayed in the status bar changes accordingly.
3.
When the HOR button is lit, use the A knob to adjust the horizontal position of
the signal in the waveform window. The A knob is used to control the triggering
3.Quick Start
Upper knob: adjust horizontal position
Lower knob: adjust horizontal scale
Figure 3-11 Horizontal Control
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