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:MARKer Commands 19

Agilent InfiniiVision 3000 X-Series Oscilloscopes Programmer's Guide 385

:MARKer:X2Y2source

(see page 1138)

Command Syntax

:MARKer:X2Y2source <source>

<source> ::= {CHANnel<n> | FUNCtion | MATH | WMEMory<r>}

<n> ::= 1 to (# analog channels) in NR1 format

<r> ::= {1 | 2}

The :MARKer:X2Y2source command sets the source for the cursors. The

channel you specify must be enabled for cursors to be displayed. If the

channel or function is not on, an error message is issued.

If the marker mode is not currently WAVeform (see ":MARKer:MODE" on

page 381):

• Sending a :MARKer:X2Y2source command will put the cursors in the

MANual mode.

• Setting the source for one pair of markers (for example, X2Y2) sets the

source for the other (for example, X1Y1).

If the marker mode is currently WAVeform, the X2Y2 source can be set

separate from the X1Y1 source.

If :MARKer:MODE is set to OFF or MANual, setting :MEASure:SOURce to

CHANnel<n>, FUNCtion, MATH, or WMEMory<r> will also set

:MARKer:X1Y1source and :MARKer:X2Y2source to this value.

Query Syntax :MARKer:X2Y2source?

The :MARKer:X2Y2source? query returns the current source for the

cursors. If all channels are off or if :MARKer:MODE is set to OFF, the

query returns NONE.

Return Format

<source> ::= {CHAN<n> | FUNC | WMEM<r> | NONE}

See Also • "Introduction to :MARKer Commands" on page 380

• ":MARKer:MODE" on page 381

• ":MARKer:X1Y1source" on page 383

• ":MEASure:SOURce" on page 444

NOTE

MATH is an alias for FUNCtion. The query will return FUNC if the source is FUNCtion or

MATH.

Agilent Technologies InfiniiVision 3000 X-Series Programmer's Guide

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