3 IQ Analyzer (Basic) Mode
IQ Analyzer Mode makes general purpose frequency domain and time domain
measurements. These measurements often use alternate hardware signal paths
when compared with a similar measurement in the Signal Analyzer Mode using the
Swept SA measurement. These frequency domain and time domain measurements
can be used to output I/Q data results when measuring complex modulated digital
signals.
Example
:INST BASIC
:INST:NSEL 8
Dependencies The Mode must be installed and licensed in your instrument before it is available for use
Status Bits/OPC
dependencies
Changing Modes resets all SCPI status registers and mask registers to their power-on defaults.
Therefore, event or condition register masks must be re-established after a Mode change
Measurement Commands
This Mode includes 2 measurements: Complex Spectrum and IQ Waveform.
Commands to select each measurement are listed below. Commands relating to
Views and Windows for each measurement are described in the documentation for
each measurement.
Example Select Complex Spectrum measurement:
:CONFigure:SPECtrum
Select Waveform measurement:
:CONFigure:WAVeform
Select Streaming measurement:
:CONFigure:STReaming
Query current measurement:
:CONFigure?
Preset
SPECtrum
State Saved Saved in instrument state
X-Series Signal Analyzers
IQ Analyzer Mode User's &Programmer's Reference
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