Keysight x-series Programmer's Reference

3 VMA Mode
3.1 Digital Demod Measurement
Command
Example
:CALC:DDEM:LLIN:FAIL?
Returns a zero if limit line 1’s associated trace has no failure, 1 if there is a limit failure
Limit Line X List Data (Remote Command Only)
Defines a list of x values for a given limit line. Up to 2000 points may be defined for
each limit using the following parameters.
Note that x values may be repeated if a vertical step in the limit line is desired.
Remote
Command
:CALCulate:DDEMod:LLINe[1]|2|…|6:X[:DATA] <real>, <real>, …
:CALCulate:DDEMod:LLINe[1]|2|…|6:X[:DATA]?
Example
:CALC:DDEM:LLIN:X 1000,2000,2000,3000
Describes the X values of a stair-stepped limit line
Preset Limit line data is cleared by Restore Mode Defaults
State Saved Saved in instrument state
Backwards
Compatibility
SCPI
:CALCulate:DDEMod:LLINe[1]|2|…|6:CONTrol[:DATA]
Number of Limit X List Points Query (Remote Query Only)
Returns the number of points in the x list. It should match the number of points in
the y list, that is, the number of values for the X axis and for the corresponding Y
UPPer and/or Y LOWer limit lines must be identical. If one array is larger than the
other, the limit trace is built using only as much data as is contained in the smaller
array.
An empty array returns not a number (9.91e+37 to a data query), 0 to a POINts
query.
Remote Command
:CALCulate:DDEMod:LLINe[1]|2|…|6:X:POINts?
Example
:CALC:DDEM:LLIN:X:POIN?
Returns the number of x list points in the limit line
Preset Limit line X list data/points is cleared by Restore Mode Defaults
State Saved Saved in instrument state
Backwards Compatibility
SCPI
:CALCulate:DDEMod:LLINe[1]|2|…|6:CONTrol:POINts
387 Vector Modulation Analyzer Mode User's &Programmer's Reference

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)