Signal Path:RF Out LO Export Enabled
- Updated2025-10-14
- 1 minute(s) read
Specifies whether to enable the RF OUT LO OUT terminal on the PXIe-5840/5841.
This property cannot be enabled or disabled unless an NI-RFSG session on the PXIe-5840/5841 has set the NI-RFSG LO Out Export Configure From RFSA property to Enabled.
When this property is enabled, if the LO Source property is set to LO In and you do not set the LO Frequency or Downconverter Center Frequency properties, NI-RFSA rounds the LO frequency to approximately an LO step size as if the source was Onboard. This ensures that when you configure NI-RFSA and NI-RFSG with compatible settings that result in the same LO frequency, the rounding also is compatible.
Default Value: Unspecified
Supported Devices: PXIe-5840/5841
Remarks
The following table lists the characteristics of this property.
| Short Name | RF Out LO Export Enabled |
| Data type | ![]() |
| Permissions | Read/Write |
| High-level VIs | N/A |
| Channel-based | No |
| Resettable | Yes |
| Disabled | 1900 | The LO signal is not exported from the RF OUT LO OUT terminal. |
| Enabled | 1901 | The LO signal is exported from the RF OUT LO OUT terminal. |
| Unspecified | 1902 | The LO signal may or may not be exported to the RF OUT LO OUT terminal, because NI-RFSG may be controlling it. |
