Technical data

330 Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide

19 :MARKer Commands

:MARKer:YUNits

(see page 790)

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> ::= {BASE | PERC}

See Also • "Introduction to :MARKer Commands" on page 318

• ":MARKer:YUNits:USE" on page 331

• ":MARKer:X1Y1source" on page 321

• ":MARKer:X2Y2source" on page 323

• ":MEASure:SOURce" on page 361

• ":MARKer:Y1Position" on page 327

• ":MARKer:Y2Position" on page 328

• ":MARKer:YDELta" on page 329