Keysight x-series Programmer's Reference

3 VMA Mode
3.1 Digital Demod Measurement
Marker Y
Enables you to set or read back the selected marker's Y Axis value in the current Y
Axis Scale unit. Setting the Y value has no effect (other than to cause the marker to
become selected) if the marker mode is other than fixed. The query generates an
error if the marker mode is Off. Note that the Y value can change if the Y-axis units
change, either from a change in format of the trace the marker is on or if the marker
is moved to a different trace.
If the selected marker is on a trace that is displayed with Vector or Constellation
format, this function controls only the real part of the Y value (i.e., the horizontal axis
value). Use "Marker Y Imag" on page 290 to change the imaginary (vertical) value.
Marker Y and Marker Y Imag always set or get the rectangular form of Y, regardless
of whether the marker readout is polar or rectangular.
Remote
Command
:CALCulate:DDEMod:MARKer[1]|2|…|12:Y[:REAL] <real>
:CALCulate:DDEMod:MARKer[1]|2|…|12:Y[:REAL]?
Example
:CALC:DDEM:MARK2:Y 0.325
:CALC:DDEM:MARK2:Y?
Notes You cannot set Y unless the marker type is fixed. If the marker becomes fixed after a marker function is
turned on, it is set to whatever the Y value was when the marker became fixed
If suffix is sent, it must match the Y units for the trace the marker is on. Otherwise, error -138, "Suffix
not allowed" is generated
Couplings Changes if marker is relative to a Delta marker that is turned on
Preset None until marker is turned on
State Saved Yes
Min/Max -9.9E+37 / 9.9E+37
Marker Y Imag
Enables you to set or read back the selected marker's quadrature (imaginary) Y
value in the current Y Axis Scale unit. It has no effect (other than to cause the marker
to become selected) if the marker mode is other than fixed, or if the current trace
format is not complex (Vector or Constellation).
The query generates an error if it is used for a marker that is not on a complex trace.
Marker Y Imag is not affected by whether the marker readout is polar or rectangular.
Remote
Command
:CALCulate:DDEMod:MARKer[1]|2|…|12:Y:IMAGinary <real>
:CALCulate:DDEMod:MARKer[1]|2|…|12:Y:IMAGinary?
Example
:CALC:DDEM:MARK1:Y:IMAG 0.435
:CALC:DDEM:MARK1:Y:IMAG?
Vector Modulation Analyzer Mode User's &Programmer's Reference 290

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)