:MARKer:YDELta?
:MARKer:YDELta?
:MARKer:YDELta?
The :MARKer:YDELta? query returns the value difference between the current Y1 and Y2 cursor positions. Ydelta = (Value at Y2 cursor) - (Value at Y1 cursor)
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Query the difference between the Y1 and Y2 cursor positions
:MARKer:YDELta?