|NI-RFSG 18.1 Help|
|NI-RFSG 18.2.1 Help|
|NI-RFSG 19.1 Help|
Short Name: Loop Bandwidth
Property of niRFSG
Configures the loop bandwidth of the tuning PLLs. This property is ignored on the PXI-5610, PXI-5670/5671, and PXIe-5672 for signal bandwidths greater than or equal to 10 MHz. This property is ignored on the PXI/PXIe-5650/5651/5652 for RF frequencies less than 50 MHz.
|Note Setting this property to Wide on the PXIe-5644/5645/5646, PXI/PXIe-5650/5651/5652, or the PXIe-5673/5673E allows the frequency to settle significantly faster at the expense of increased phase noise. Setting this property to Medium is not a valid option on the PXI/PXIe-5650/5651/5652 or PXIe-5673/5673E. Medium is the only supported value for the PXIe-5840.|
Supported Devices: PXI-5610, PXIe-5644/5645/5646, PXI/PXIe-5650/5651/5652, PXI-5670/5671, PXIe-5672/5673/5673E, PXIe-5840
PXIe-5644/5645/5646, PXIe-5840: Medium
PXI/PXIe-5650/5651/5652, PXIe-5673/5673E: Narrow
Phase-Locked Loop Bandwidth
Sinusoidal Tone Versus Modulation Operation
Uses the narrowest loop bandwidth setting for the PLL.
Uses the medium loop bandwidth setting for the PLL.
Uses the widest loop bandwidth setting for the PLL.
The following table lists the characteristics of this property.