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Chapter 2 To Set the Vertical System RIGOL
DS8000-R User Guide 2-3
would change accordingly.
The adjustable range of the vertical scale is related to the currently set probe ratio
and input impedance. By default, the probe ratio is 1X and the input impedance is 1
MΩ. In this case, the adjustable range of the vertical scale is from 1 mV/div to 10
V/div.
When CH1 is turned on, you can adjust the vertical scale with the following method:
Click the channel status label at the bottom of the screen. The following window is
displayed. Click on the
icon at the right side of the Scale input field to
decrease or increase (i.g. compress or enlarge the waveforms). You can also click the
Scale input field to input a specific value with the displayed numeric keypad.
Vertical Expansion
Click the channel status label at the bottom of the screen. In the channel menu, click
More, then click Expand continuously to select "Center" or "GND".
âš« Center: when the vertical scale is changed, the waveform will be expanded or
compressed around the screen center.
âš« GND: when the vertical scale is changed, the waveform will be expanded or
compressed around the signal ground level position.
To Adjust the Vertical Offset
Vertical offset indicates the offset of the signal ground level position of the waveform
from the screen center in the vertical direction. Its unit is consistent with the
currently selected amplitude unit (refer to "Amplitude Unit"). When adjusting the
vertical offset, the waveforms of the corresponding channel moves up and down.
The vertical offset information (as shown in the following figure) in the channel
status label at the bottom of the screen will change accordingly.
Vertical Offset
Vertical Scale
Value Input Field Decrease Increase
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