RFmx LTE Properties

Table of Contents

Advanced:Acquisition Bandwidth Optimization Enabled Property

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

Advanced:Acquisition Bandwidth Optimization Enabled Property

Short Name: Acq BW Optimization Enabled

Property of RFmxLTE

Specifies whether RFmx optimizes the acquisition bandwidth. This may cause acquisition center frequency or local oscillator (LO) to be placed at different position than you configured.

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

Refer to the Acquisition Bandwidth Optimization Enabled topic for more information.

The default value is True.

False (0)

RFmx does not optimize acquisition bandwidth and will be based on the Nyquist criterion. The value of the acquisition center frequency is the same as the value of the Center Frequency that you configure.

True (1)

RFmx positions the acquisition center frequency to acquire the least bandwidth based on the configuration and span needed for the measurement. This helps in reducing the amount of data to process for the measurement, thus improving the speed. However this might cause the LO to be positioned at a non-dc subcarrier position, hence the measurement sensitive to it should have this property disabled.

Remarks

The following table lists the characteristics of this property.

Datatype ci32.gif
PermissionsRead/Write
High-level VIs N/A
ResettableYes

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