Specifies the bandwidth definition which you use to specify the value of the RFMXSPECAN_ATTR_SPECTRUM_RBW_FILTER_BANDWIDTH attribute.

Syntax

RFMXSPECAN_ATTR_SPECTRUM_RBW_FILTER_BANDWIDTH_DEFINITION

Numeric Value

Data Type

Access

Applies To

1085462

int32

Read/Write

N/A

Remarks


The default value is 3dB.

Name

Value

Description

RFMXSPECAN_VAL_SPECTRUM_RBW_FILTER_BANDWIDTH_DEFINITION_3DB

0 (0x0)

Defines the RBW in terms of the 3dB bandwidth of the RBW filter. When you set the RFMXSPECAN_ATTR_SPECTRUM_RBW_FILTER_TYPE attribute to FFT Based, RBW is the 3dB bandwidth of the window specified by the RFMXSPECAN_ATTR_SPECTRUM_FFT_WINDOW attribute.

RFMXSPECAN_VAL_SPECTRUM_RBW_FILTER_BANDWIDTH_DEFINITION_6DB

1 (0x1)

Defines the RBW in terms of the 6dB bandwidth of the RBW filter. When you set the Spectrum RBW Filter Type attribute to FFT Based, RBW is the 6dB bandwidth of the window specified by the Spectrum FFT Window attribute.

RFMXSPECAN_VAL_SPECTRUM_RBW_FILTER_BANDWIDTH_DEFINITION_BIN_WIDTH

2 (0x2)

Defines the RBW in terms of the spectrum bin width computed using FFT when you set the Spectrum RBW Filter Type attribute to FFT Based.

RFMXSPECAN_VAL_SPECTRUM_RBW_FILTER_BANDWIDTH_DEFINITION_ENBW

3 (0x3)

Defines the RBW in terms of the ENBW bandwidth of the RBW filter. When you set the Spectrum RBW Filter Type attribute to FFT Based, RBW is the ENBW bandwidth of the window specified by the Spectrum FFT Window attribute.