Arb:Pre-filter Gain (dB) Property

NI RF Signal Generators Help (NI-RFSG 18.1)

Edition Date: June 2018
Part Number: 371025V-01
View Product Info

Download Help (Windows Only)

NI-RFSG 18.1 Help
NI-RFSG 18.2.1 Help
NI-RFSG 19.1 Help

Short Name: Pre-filter Gain (dB)

Property of niRFSG

Specifies the AWG prefilter gain. The prefilter gain is applied to the waveform data before any other signal processing. Reduce this value to prevent overflow in the AWG interpolation filters. Other gains on the NI-RFSG device are automatically adjusted to compensate for nonunity AWG prefilter gain. The PXI-5671, PXIe-5672 must be in the Configuration state to use this property. However, the PXIe-5673/5673E can be in either the Configuration or the Generation state to use this property.

Note  On the PXI-5671, this property applies only when the I/Q rate is set to a value less than or equal to 8.33 MS/s. On the PXIe-5644/5645/5646, PXIe-5672/5673/5673E, and PXIe-5820/5840, this property is always applicable.

Supported Devices: PXIe-5644/5645/5646, PXI-5671, PXIe-5672/5673/5673E, PXIe-5820/5840

Default Value: 0 dB


The following table lists the characteristics of this property.

Datatype fD
High-level VIs N/A
Channel-based No


Not Helpful