Chapter 3 Basic operation method
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Press increase key to enter channel switch status.
At this time, press left / right key, to switch channel. Continue to press increase
key to switch to the next status.
History-2
Press increase key to enter blanking status.
At this time, press left / right key to choose the blanking channel. Press ok key
to blank or display the chosen curve. Continue to press increase key to switch to
the next status.
