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330 Keysight InfiniiVision DSOX1204A/G Oscilloscopes Programmer's Guide

19 :MARKer Commands

:MARKer:X1Y1source

(see page 798)

Command Syntax

:MARKer:X1Y1source <source>

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

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

<r> ::= {1 | 2}

The :MARKer:X1Y1source 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 328):

• Sending a :MARKer:X1Y1source command will put the cursors in the MANual

mode.

• Setting the source for one pair of markers (for example, X1Y1) sets the source

for the other (for example, X2Y2).

If the marker mode is currently WAVeform, the X1Y1 source can be set separate

from the X2Y2 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:X1Y1source?

The :MARKer:X1Y1source? 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 | FFT | WMEM<r> | NONE}

See Also • "Introduction to :MARKer Commands" on page 326

• ":MARKer:MODE" on page 328

• ":MARKer:X2Y2source" on page 332

• ":MEASure:SOURce" on page 380

NOTE

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

Keysight Technologies InfiniiVision DSOX1204A User Manual

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