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1. Change Volt/DIV
It is the default setting of Volts/Div in a 1-2-5-step sequence from 1mV/div,2mV/Div,5mV/
div or 10mV/div, 20mV/div, 50mV/div, ... , to 1V/div,2V/div,5V/div.
The Volt/DIV will be displayed in the status bar on the bottom of the screen.
Figure 2-2 Channel Volt/Div
Press CH1→Volt/Div→Coarse/Fine to Set Volt/Div range.
2. Set Channel Coupling
With CH1 taken for example, input a sine wave signal containing a dc offset.
Press CH1→Coupling→AC to set "AC" coupling. It will pass AC component but block the
DC component of the input signal.
The waveform is displayed as Figure 2-3
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