538 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
23 :MARKer Commands
:MARKer:XDELta
(see page 1610)
Query Syntax
:MARKer:XDELta?
The MARKer:XDELta? query returns the value difference between the current X1
and X2 cursor positions.
Xdelta = (Value at X2 cursor) - (Value at X1 cursor)
X cursor units are set by the :MARKer:XUNits command.
Return Format
<value><NL>
<value> ::= difference value in NR3 format.
See Also • "Introduction to :MARKer Commands" on page 529
• ":MARKer:MODE" on page 531
• ":MARKer:X1Position" on page 533
• ":MARKer:X2Position" on page 536
• ":MARKer:X1Y1source" on page 534
• ":MARKer:X2Y2source" on page 537
• ":MARKer:XUNits" on page 539
If the front-panel cursors are off, 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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