RFmx VNA C

Table of Contents

RFMXVNA_ATTR_IF_BANDWIDTH

  • Updated2024-10-21
  • 1 minute(s) read

RFMXVNA_ATTR_IF_BANDWIDTH

Data Type: float64
Access:read/write
Functions:RFmxVNA_SetAttributeF64
RFmxVNA_GetAttributeF64
Description: Specifies the digital IF filter bandwidth. This value is expressed in Hz.

NI PXIe-5633 supports the following IF Bandwidths: 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. 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.

You do not need to use a selector string to configure or read this attribute for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals.

The default value is 100 kHz.

Get Function: RFmxVNA_GetIFBandwidth
Set Function: RFmxVNA_SetIFBandwidth

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