SpectrumAnalyzerDFT Object

Description

Controls the Spectrum Analyzer Application Discrete Fourier Transform (DFT) settings.

Accessing the SpectrumAnalyzer object

CComPtr<ISpectrumAnalyzer4> SA;

CComPtr<ISpectrumAnalyzerDFT> sadft;

SA->GetDFT(&sadft);

Method	Interface See History	Description
None
Property	Interface	Description
AutoBandwidth	ISpectrumAnalyzerDFT	Sets default values for DFT bandwidth.
BandwidthNarrowMax	ISpectrumAnalyzerDFT	Sets maximum value for narrow DFT bandwidth.
BandwidthNarrowMin	ISpectrumAnalyzerDFT	Sets minimum value for narrow DFT bandwidth.
BandwidthWideMax	ISpectrumAnalyzerDFT	Sets maximum value for wide DFT bandwidth.
BandwidthWideMin	ISpectrumAnalyzerDFT	Sets minimum value for wide DFT bandwidth.
BinaryFileEnabled	ISpectrumAnalyzerDFT	Enables binary file output.
DataBinCount	ISpectrumAnalyzerDFT	Returns the number of DFT points processed across the total RF span.
DataByteSize	ISpectrumAnalyzerDFT	Returns the byte size.
DataByteSizeLOW	ISpectrumAnalyzerDFT	Returns the low part of the byte.
DataByteSizeHIGH	ISpectrumAnalyzerDFT	Returns the high part of the byte.
DataBytesPerBin	ISpectrumAnalyzerDFT	Returns the number of bytes per bin.
DataExportMarkersEnabled	ISpectrumAnalyzerDFT2	Enables/disables adding marker data to the text file (*.txt) output.
DataExportWindowingFactor	ISpectrumAnalyzerDFT2	Returns the windowing factor for band power computation.
DataFirstRFBin	ISpectrumAnalyzerDFT	Returns the frequency of the first RF bin.
DataFormat	ISpectrumAnalyzerDFT	Sets and returns the data format.
DataLevelThreshold	ISpectrumAnalyzerDFT2	Sets and returns the threshold value (dBm).
DataLevelThresholdEnabled	ISpectrumAnalyzerDFT2	Enables/disables data level threshold mode.
ExportReceiverCount	ISpectrumAnalyzerDFT	Returns the number of exported receivers.
ExportReceiverList	ISpectrumAnalyzerDFT	Returns the currently exported receiver list.
ExportReceiverSetList	ISpectrumAnalyzerDFT	Sets and returns the list of exported receivers.
FIFOEnabled	ISpectrumAnalyzerDFT	Enables exporting data to the FIFO (First-IN, First-OUT) data buffer.
FileEraseEachSweep	ISpectrumAnalyzerDFT	Enables output data files to be erased after each sweep.
FilePrefix	ISpectrumAnalyzerDFT	Sets and returns the file name prefix and path of the data file.
FileVerboseEnabled	ISpectrumAnalyzerDFT	Enables output of data and frequency.
MemShareEnabled	ISpectrumAnalyzerDFT	Enables data to be output to shared memory.
MemShareName	ISpectrumAnalyzerDFT	Assigns a specified name to the shared data.
RecordSize	ISpectrumAnalyzerDFT	Returns the current DFT record size.
Resolution	ISpectrumAnalyzerDFT	Returns the DFT resolution.
TextFileEnabled	ISpectrumAnalyzerDFT	Enables text file output.
Type	ISpectrumAnalyzerDFT	Sets the DFT record size type.

SpectrumAnalyzerDFT History

Interface	Introduced with VNA Rev:
ISpectrumAnalyzerDFT	12.70 and 12.80
ISpectrumAnalyzerDFT2	13.25

SpectrumAnalyzerDFT Object

Description

Accessing the SpectrumAnalyzer object

Method

Interface

See History

Description

Property

Interface

Description

SpectrumAnalyzerDFT History