Command of "Move Cursor Left" (Graph menu)

Move the active cursor to the left in the graph.

Cursor movement
The cursor moves by one data to cover the smallest data with short recording intervals.

Cursor movement range
The cursor can move to the left corner of the graph. In the case that cursors A and B are available for movement, either cursor A or B can move to the left corner of the graph.

Shortcut
Keyboard : "Ctrl" + "Left"