Users Manual Part 2

119
IMPORTANT
To prevent electric shock, do not exceed voltage limits between inputs.
Channel Selection
In the main view section, a channel has two conditions: selected and unselected. A
channel must be selected in order for the waveform to be movement, to use the
zoom-in or to add voltage rulers.
Tap the zero baseline marker or the Y-axis (the line thickens when selected).
Figure 8-28 Sample Channel Selection 1 (Selected)
Tap the zero baseline marker or the Y-axis again to exit the channel selection.