Agilent Technologies 86100A, Programmer'S Manual, Page: 226 / 366

16-4
Marker Commands
X1Y1source
This command sets the X1 marker position, and moves the X1 marker to the specified time
with respect to the trigger time, if the X1 marker is on. <X1_position> is the time at X1
marker in seconds.
Query :MARKer:X1Position?
The query returns the time at the X1 marker position.
Returned Format [:MARKer:X1Position] <X1_position><NL>
Examples
This example sets the X1 marker to 90 ns.
10 OUTPUT 707;":MARKER:X1POSITION 90E-9"
This example returns the current setting of the X1 marker to the numeric variable, Value.
10 OUTPUT 707;":SYSTEM:HEADER OFF" !Response headers off
20 OUTPUT 707;":MARKER:X1POSITION?"
30 ENTER 707;Value
X1Y1source
Command :MARKer:X1Y1source {CHANnel<N> | FUNCtion<N> | RESPonse<N> | WMEMory<N>}
This command sets the source for the X1 and Y1 markers. <N> specifies channels, functions,
TDR responses and waveform memories: 1, 2, 3, or 4. The source you specify must be
enabled for markers to be displayed. If the channel, function, TDR response or waveform
memory that you specify is not on, an error message is issued and the query will return
NONE .
Query :MARKer:X1Y1source?
The query returns the current source for markers X1 and Y1.
Returned Format [:MARKer:X1Y1source] {CHANnel<N> | FUNCtion<N> | RESPonse<N> | WMEMory<N>}<NL>
Examples This example selects channel 1 as the source for markers X1 and Y1.
10 OUTPUT 707;":MARKER:X1Y1SOURCE CHANNEL1"
This example returns the current source selection for the X1 and Y1 markers to the string
variable, Selection$.
10 DIM Selection$[50] !Dimension variable
20 OUTPUT 707;":MARKER:X1Y1SOURCE?"
30 ENTER 707;Selection$
X2Position
Command :MARKer:X2Position <X2_position>
This command sets the X2 marker position and moves the X2 marker to the specified time
with respect to the trigger time, if the X2 marker is on. <X2_position> is the time at X2
marker in seconds.
Query :MARKer:X2Position?
The query returns the time at the X2 marker in seconds.
Returned Format [:MARKer:X2Position] <X2_position><NL>
Example This example sets the X2 marker to 90 ns.
10 OUTPUT 707;":MARKER:X2POSITION 90E-9"