:MARKer Commands 19
Agilent InfiniiVision 3000 X-Series Oscilloscopes Programmer's Guide 391
:MARKer:YDELta
(see page 1138)
Query Syntax
: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)
Y cursor units are set by the :MARKer:YUNits command.
Return Format
<value><NL>
<value> ::= difference value in NR3 format
See Also • "Introduction to :MARKer Commands" on page 380
• ":MARKer:MODE" on page 381
• ":MARKer:X1Y1source" on page 383
• ":MARKer:X2Y2source" on page 385
• ":MARKer:Y1Position" on page 389
• ":MARKer:Y2Position" on page 390
• ":MARKer:YUNits" on page 392
If the front-panel cursors are off or are set to Binary or Hex Mode, the marker position
values are not defined. Make sure to set :MARKer:MODE to MANual or WAVeform to put
the cursors in the front-panel Normal mode.
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