RF:Upconverter:Center Frequency (Hz) Property

NI RF Signal Generators Help (NI-RFSG 18.1)

Edition Date: June 2018
Part Number: 371025V-01
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Short Name: Upconverter Center Frequency (Hz)

Property of niRFSG

Indicates the center frequency of the passband containing the upconverted RF signal. Writing a value to this property while using the PXIe-5644/5645/5646, PXIe-5672/5673/5673E, or PXIe-5820/5840 enables in-band retuning. In-band retuning increases the speed of frequency sweeps by reducing the amount of upconverter retunes.

Supported Devices: PXI-5610, PXIe-5611, PXIe-5644/5645/5646, PXI-5670/5671, PXIe-5672/5673/5673E, PXIe-5820/5840

Note  This property is read/write on the PXI-5610, PXIe-5611, PXIe-5644/5645/5646, PXIe-5672/5673/5673E, PXIe-5820/5840 and read-only on the PXI-5670/5671.
Note  Resetting this property disables in-band retuning, however, for the PXIe-5820, in-band retuning is always enabled.
Note  For the PXIe-5820, the only valid value for this property is 0.
Note  Setting this property while the PXIe-5644/5645/5646, PXIe-5673/5673E, or PXIe-5820/5840 device is generating has no effect until a dynamic property is set.


The following table lists the characteristics of this property.

Datatype fD
High-level VIs N/A
Channel-based No


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