RfsaLocalOscillator.LOSource Property
- Updated2025-07-17
- 1 minute(s) read
Rfsa
Gets or sets the LO Source for the device.
Namespace: NationalInstruments.ModularInstruments.NIRfsa
Assembly: NationalInstruments.ModularInstruments.NIRfsa.Fx45 (in NationalInstruments.ModularInstruments.NIRfsa.Fx45.dll) Version: 2025
Syntax
public RfsaLOSource LOSource { get; set; }
Public Property LOSource As RfsaLOSource Get Set
Property Value
RfsaLOSourceSpecifies the RfsaLOSource enumeration.
Exceptions
| Exception | Condition |
|---|---|
| ObjectDisposedException | The LOSource property was accessed after the associated NIRfsa object was disposed. |
Remarks
Specifies the LO signal source used to downconvert the RF input signal. If no signal downconversion is required, this property is ignored.
To use this property for the PXIe-5830/5831/5832, you must specify the the channelName of the RfsaChannelBasedLO sub-object to specify the name of the channel you are configuring. You can configure the LO1 and LO2 channels by using lo1 or lo2, 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).
An active channel can be passed using the indexer ItemString