User Manual

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Channel selection
3.1 Channel selection
Current channel: oscilloscope can display multiple waveforms simultaneously, but there is
only one waveform can display on the top, which is called the current channel. The current
channel arrow is solid, otherwise the arrow is hollow, and the differences are shown in
figure 3-1.
Picture 3-1 The current channel in yellow and the non-current channel in blue
Use buttons: the two buttons and , corresponding to Ch1 and Ch2 at the
front panel
Press on these two buttons can achieve the following three functions respectively