470 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
21 :MARKer Commands
:MARKer:YUNits
(see page 1428)
Command Syntax
:MARKer:YUNits <units>
<units> ::= {BASE | PERCent}
The :MARKer:YUNits command sets the Y cursors units:
• BASE — for making measurements in the units associated with the cursors
source.
• PERCent — for making ratio measurements. Use the :MARKer:YUNits:USE
command to set the current Y1 location as 0 percent and the current Y2
location as 100 percent.
Changing Y units affects the input and output values of the :MARKer:Y1Position,
:MARKer:Y2Position, and :MARKer:YDELta commands/queries.
Query Syntax
:MARKer:YUNits?
The :MARKer:YUNits? query returns the current Y cursors units.
Return Format
<units><NL>
<units> ::= {BASE | PERC}
See Also • "Introduction to :MARKer Commands" on page 453
• ":MARKer:YUNits:USE" on page 471
• ":MARKer:X1Y1source" on page 458
• ":MARKer:X2Y2source" on page 461
• ":MEASure:SOURce" on page 529
• ":MARKer:Y1Position" on page 466
• ":MARKer:Y2Position" on page 468
• ":MARKer:YDELta" on page 469
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