Indicates the execution system in which a VI runs.
| Name | Value | Description |
|---|---|---|
| eESysInvalid | 0 | Invalid execution system |
| eESysUserInterface | 1 | User interface |
| eESysNormal | 2 | Standard |
| eESysInstrIO | 3 | Instrument I/O |
| eESysDAQ | 4 | Data acquisition (DAQ) |
| eESysOther1 | 5 | Other 1 |
| eESysOther2 | 6 | Other 2 |
| eESysSameAsCaller | 7 | Same as caller |