Specifies the frequency of the LO source.

Note This property is read/write if you are using an external LO. Otherwise, this property is read-only.

To use this property for the PXIe-5830/5831/5832 and PXIe-5842 VST with 54 GHz Frequency Extension, you must first use the Active Channel property to specify the name of the channel you are configuring. You can configure LO1 and LO2 channels by using lo1 or lo2 as the channel string, or set the channel string to lo1,lo2 to configure both channels. For all other devices, the only valid value for the channel string is "" (empty string).

Supported Devices: PXIe-5820/5830/5831/5832/5840/5841/5842

Related Topics

Upconverter Center Frequency property

PXIe-5830 Frequency and Bandwidth Configuration

PXIe-5831/5832 Frequency and Bandwidth Configuration

Remarks

The following table lists the characteristics of this property.

Short Name LO Frequency (Hz)
Data type cdbl.png
Permissions Read/Write
High-level VIs N/A
Channel-based Yes
Resettable Yes