Keysight x-series Programmer's Reference

3 VMA Mode
3.1 Digital Demod Measurement
Remote Command
:DISPlay:DDEMod:WINDow[1]|2|…|6:Y[:SCALe]:RLEVel <real>
:DISPlay:DDEMod:WINDow[1]|2|…|6:Y[:SCALe]:RLEVel?
Example Set the Y ref value of the third window to 20:
:DISP:DDEM:WIND3:Y:RLEV 20
Query the Y ref value of the third window:
:DISP:DDEM:WIND3:Y:RLEV?
Preset Depends on trace data
State Saved Saved in instrument state
Min/Max -9.9E+37/9.9E+37
Annotation The reference value is displayed above the graticule with the title “Ref Value”
Scale/Div
Controls the Y scale per division of the selected trace.
Remote Command
:DISPlay:DDEMod:WINDow[1]|2|…|6:Y[:SCALe]:PDIVision <real>
:DISPlay:DDEMod:WINDow[1]|2|…|6:Y[:SCALe]:PDIVision?
Example
:DISP:DDEM:WIND3:Y:PDIV 10
Set the Y scale/div of the third window to 10
:DISP:DDEM:WIND3:Y:PDIV?
Query the Y scale/div of the third window
Preset Depends on trace data
State Saved Yes
Min/Max -9.9E+37/9.9E+37
Annotation Upper left corner of trace grid, same gray as grid
Ref Position
Positions the reference level at the top, center, or bottom of the Y Scale display.
Changing the reference position does not change the reference level value.
Remote
Command
:DISPlay:DDEMod:WINDow[1]|2|…|6:Y[:SCALe]:RPOSition TOP | CENTer | BOTTom
:DISPlay:DDEMod:WINDow[1]|2|…|6:Y[:SCALe]:RPOSition?
Example
:DISP:DDEM:WIND3:Y:RPOS TOP
Set the Y ref position of the third window to TOP
:DISP:DDEM:WIND3:Y:RPOS?
Query the Y ref position of the third window
Vector Modulation Analyzer Mode User's &Programmer's Reference 230

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)