ACP:RBW Filter:Bandwidth Definition
- Updated2025-10-13
- 1 minute(s) read
Specifies the bandwidth definition which you use to specify the value of the ACP RBW property.
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.
The default value is 3dB.
Remarks
The following table lists the characteristics of this property.
| Short Name | ACP RBW Definition |
| Data type | ![]() |
| Permissions | Read/Write |
| High-level VIs | N/A |
| Resettable | Yes |
| 3dB | 0 | Defines the RBW in terms of the 3dB bandwidth of the RBW filter. When you set the ACP RBW Filter Type property to FFT Based, RBW is the 3dB bandwidth of the window specified by the ACP FFT Window property. |
| Bin Width | 2 | Defines the RBW in terms of the bin width of the spectrum computed using FFT when you set the ACP RBW Filter Type property to FFT Based. |
