niFgen Revision Query VI
- Updated2025-10-07
- 2 minute(s) read
Returns the revision numbers of NI-FGEN and the instrument firmware.

Inputs/Outputs
Instrument Handle
—
Instrument Handle identifies a particular instrument session. Instrument Handle is obtained from the niFgen Initialize VI, niFgen Initialize With Options VI, or the niFgen Initialize With Channels VI.
Size of Instrument Driver Revision
—
Size of Instrument Driver Revision specifies the maximum size of the instrument driver revision string and must be set to a minimum of 2,048.
Size of Firmware Revision
—
Size of Firmware Revision specifies the maximum size of the firmware revision string. This parameter must be set to a minimum of 2,048.
error in (no error)
—
error in describes error conditions that occur before this node runs. This input provides standard error in functionality. Default value: no error
Instrument Handle Out
—
Instrument Handle Out passes a reference to your instrument session to the next VI.
Instrument Driver Revision
—
Instrument Driver Revision returns the NI-FGEN software revision numbers in the form of a string.
Firmware Revision
—
Firmware Revision returns the instrument firmware revision numbers in the form of a string. Not all devices have firmware information available.
error out
—
error out contains error information. This output provides standard error out functionality. |
Instrument Handle
—
Size of Instrument Driver Revision
—
error in (no error)
—
Instrument Handle Out
—
Instrument Driver Revision
—
error out
—