RFmx VNA DotNET

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RFmxVnaMX.GetIFBandwidth Method

  • Updated2024-07-17
  • 2 minute(s) read
RFmxVnaMX.GetIFBandwidth Method

RFmxVnaMXGetIFBandwidth Method

Gets the digital IF filter bandwidth. List of supported IF Bandwidths are {1, 2, 3, 5, 7, 10, 20, 30, 50, 70, 100, 200, 300, 500, 700, 1k, 2k, 3k, 5k, 7k, 10k, 20k, 30k, 50k, 70k, 100k, 200k, 300k, 500k, 700k, 1M, 2M, 3M, 5M, 7M, 10M, 15M}. This value is expressed in Hz. If you set IF Bandwidth to an unsupported value, RFmx automatically coerces to the smallest supported IF Bandwidth greater than or equal to the value you set. If you set IF Bandwidth to a value higher than the maximum supported value, RFmx automatically coerces it to maximum supported IF Bandwidth.

Namespace: NationalInstruments.RFmx.VnaMX
Assembly: NationalInstruments.RFmx.VnaMX.Fx40 (in NationalInstruments.RFmx.VnaMX.Fx40.dll) Version: 24.5.0.49286 (24.5.0.49286)

Syntax

public int GetIFBandwidth(
	string selectorString,
	out double value
)
Public Function GetIFBandwidth ( 
	selectorString As String,
	<OutAttribute> ByRef value As Double
) As Integer

Parameters

selectorString  String
Specifies the segment number and signal number.
Example:
"signal0" or
"signal0/segment0".
You can use the BuildSegmentString(String, Int32) method to build the selector string.
value  Double
Upon return, contains the digital IF filter bandwidth. List of supported IF Bandwidths are {1, 2, 3, 5, 7, 10, 20, 30, 50, 70, 100, 200, 300, 500, 700, 1k, 2k, 3k, 5k, 7k, 10k, 20k, 30k, 50k, 70k, 100k, 200k, 300k, 500k, 700k, 1M, 2M, 3M, 5M, 7M, 10M, 15M}. This value is expressed in Hz. If you set IF Bandwidth to an unsupported value, RFmx automatically coerces to the smallest supported IF Bandwidth greater than or equal to the value you set. If you set IF Bandwidth to a value higher than the maximum supported value, RFmx automatically coerces it to maximum supported IF Bandwidth.

Return Value

Int32
Returns the status code of this method. The status code either indicates success or describes a warning condition.

Remarks

This method gets the value of IFBandwidth attribute.The default value is 100kHz.

See Also

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