Specifies how the Resolution Bandwidth property is expressed.

Default Value: 3 dB

Supported Devices: PXIe-5644/5645/5646, PXI-5661, PXIe-5663/5663E/5665/5667/5668, PXIe-5820/5830/5831/5832/5840/5841/5842/5860

Remarks

The following table lists the characteristics of this property.

Short Name Resolution Bandwidth Type
Data type ci32.png
Permissions Read/Write
High-level VIs N/A
Channel-based No
Resettable Yes
3dB 300

Defines the resolution bandwidth (RBW) in terms of the 3 dB bandwidth of the window specified by the FFT Window Type property.

6dB 301

Defines the RBW in terms of the 6 dB bandwidth of the window specified by the FFT Window Type property.

Bin Width 302

Defines the RBW in terms of the display resolution, which is the ratio of the sample rate to the number of samples that you acquire.

ENBW 303

Defines the RBW in terms of the equivalent noise bandwidth (ENBW) of the window specified by the FFT Window Type property.