3.Junior User Guidebook
15
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
Vertical
Scale
knob and change the "Vertical Scale Factor (Voltage
Division)", it can be found that the scale factor of the channel corresponding to
the status bar has been changed accordingly.
Push buttons of
CH1
,
CH2
and
Math
, the operation menu, symbols, waveforms
and scale factor status information of the corresponding channel will be displayed
in the screen.
Introduction to the Horizontal System
, 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.
Figure 3-12 Horizontal Control Zone
1.
Turn the
Horizontal Scale
knob to change the horizontal time base setting and
observe the consequent status information change. Turn the
Horizontal Scale
knob to
change the horizontal time base, and it can be found that the
Horizontal Time Base
display in the status bar changes accordingly.
2.
Use the
Horizontal Position
knob to adjust the horizontal position of the signal in the
waveform window. The
Horizontal Position
knob is used to control the triggering
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
Horizontal Position
knob.
Triggering displacement back to 0 shortcut key
Turn the
Horizontal Position
knob to change the horizontal position of channel and
push the
Horizontal Position
knob to set the
triggering displacement
back to 0 as a
shortcut key.
3.
Push the
Horizontal HOR
button to switch between the normal mode and the wave
