User Manual

328 Keysight InfiniiVision 1000 X-Series Oscilloscopes Programmer's Guide
19 :MARKer Commands
:MARKer:X2Y2source
(see page 782)
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 324):
• 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><NL>
<source> ::= {CHAN<n> | FUNC | WMEM<r> | NONE}
See Also • "Introduction to :MARKer Commands" on page 322
• ":MARKer:MODE" on page 324
• ":MARKer:X1Y1source" on page 326
• ":MEASure:SOURce" on page 371
NOTE
MATH is an alias for FUNCtion. The query will return FUNC if the source is FUNCtion or MATH.