NIRFSA_ATTR_DIGITAL_GAIN
- Updated2024-05-08
- 1 minute(s) read
NIRFSA_ATTR_DIGITAL_GAIN
Specific Attribute
| Data type |
Access | High Level Functions |
|---|---|---|
| ViReal64 | R/W | None |
Description
Specifies the scaling factor applied to the time-domain voltage data in the digitizer. NI-RFSA does not compensate for the specified digital gain.
You can use this attribute to account for external gain changes without changing the analog signal path.
 |
Note The PXIe-5644/5645/5646 applies this gain when the data is scaled. The raw data does not include this scaling on these devices. |
Units: dB
Default Value: 0 dB
Supported Devices: PXIe-5644/5645/5646, PXIe-5820/5830/5831/5832/5840/5841