Arb:Pre-filter Gain (dB) Property

Arb:Pre-filter Gain (dB) Property

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, and PXIe-5860 must be in the Configuration state to use this property. However, the PXIe-5644/5645/5646, PXIe-5673/5673E, and PXIe-5820/5830/5831/5832/5840/5841/5842 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-5820/5830/5831/5832/5840/5841/5842/5860, this property is always applicable.

Supported Devices: PXIe-5644/5645/5646, PXI-5671, PXIe-5672/5673/5673E, PXIe-5820/5830/5831/5832/5840/5841/5842/5860

Default Value: 0 dB

Remarks

The following table lists the characteristics of this property.

Datatype
Permissions	Read/Write
High-level VIs	N/A
Channel-based	No
Resettable	Yes