RFmx LTE VIs

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RFmxLTE SEM Configure Offset RBW Filter (VI)

  • Updated2024-04-10
  • 2 minute(s) read

RFmxLTE SEM Configure Offset RBW Filter (VI)

Owning Palette: SEM

Configures the offset RBW and the offset RBW filter type.

Use "offset<n>" or "subblock<n>/offset<n>" as the selector string to configure this VI.

RFmxLTE SEM Configure Offset RBW Filter

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Instrument Handle In specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI.

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Offset RBW specifies the bandwidth of an RBW filter used to sweep an acquired offset segment. This value is expressed in Hz.

The default value is 30000 Hz.

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Offset RBW Filter Type specifies the shape of the digital RBW filter. The default value is Gaussian.

FFT Based (0)

No RBW filtering is performed.

Gaussian (1)

The RBW filter has a Gaussian response.

Flat (2)

The RBW filter has a flat response.

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Selector String specifies a selector string comprising of the signal name, subblock number, and offset number. If you do not specify the signal name, the default signal instance is used.

Example:

"subblock0/offset0"

"signal::sig1/subblock0/offset0"

You can use the RFmxLTE Build Offset String VI to build the selector string.

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error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

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Instrument Handle Out passes a reference to your RFmx session to the next VI.

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error out contains error information. This output provides standard error out functionality.

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