NIRFSA_ATTR_RF_OUT_LO_EXPORT_ENABLED
- Updated2025-02-03
- 1 minute(s) read
NIRFSA_ATTR_RF_OUT_LO_EXPORT_ENABLED
Specific Attribute
| Data type |
Access | High Level Functions |
|---|---|---|
| ViInt32 | R/W | None |
Description
Specifies whether to enable the RF OUT LO OUT terminal on the PXIe-5840/5841.
When this attribute is enabled, if the NIRFSA_ATTR_LO_SOURCE attribute is set to NIRFSA_VAL_LO_IN_STR and you do not set the NIRFSA_ATTR_LO_FREQUENCY or NIRFSA_ATTR_DOWNCONVERTER_CENTER_FREQUENCY attributes, NI-RFSA rounds the LO frequency to approximately an LO step size as if the source was NIRFSA_VAL_ONBOARD_STR. 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.
Defined Values:| NIRFSA_VAL_DISABLED (1900) | The LO signal is not exported from the RF OUT LO OUT terminal. |
| NIRFSA_VAL_ENABLED (1901) | The LO signal is exported from the RF OUT LO OUT terminal. |
| NIRFSA_VAL_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. |
Default Value: NIRFSA_VAL_UNSPECIFIED
Supported Devices: PXIe-5840/5841/5842