24
Figure 3.5 – Vertical System Controls
Using Vertical Position Knob and Volts/div Knob
•
Vertical “POSITION” Knob
1.
Use the Vertical “POSITION” knobs to move the channel
waveforms up or down on the screen. This button’s
resolution varies as per the vertical scale.
2.
When you adjust the vertical position of channels
waveforms, the vertical position information will display
on the bottom left of the screen. For example “Volts
Pos=24.6mV”.
3.
Press the vertical “POSITION” knob to set the vertical
position to zero.
•
“Volts/div” Knob
1.
Use the “Volts/div” knobs to control how the
oscilloscope amplifies or attenuates the source signal of
channel waveforms. When you turn the “volts/div”
knob, the oscilloscope increases or decreases the vertical
size of the waveform on the screen with respect to the
ground level.
2.
When you press the “Volt/div” knob, you can switch
“Volts/div” option between “Coarse” and “Fine”. The
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