NI-HWS Save Express VI
Saves data to an HWS file. This VI supports both analog and digital waveforms.
| Dialog Box Options |
| Block Diagram Inputs |
| Block Diagram Outputs |
Dialog Box Options
| Parameter | Description |
|---|---|
| Input signal type | Specifies the type of signal (analog or digital) that will be saved to file. |
| File path | Specifies the location where you want to save the file. You can specify an absolute or relative path to the file. If you specify a relative path, this VI assumes the path is relative to the My Documents folder. |
| If file already exists |
Specifies how SignalExpress saves data to an existing file. Contains the following options:
|
| Use compression | Specifies whether to apply compression when saving the data to file. |
Block Diagram Inputs
| Parameter | Description |
|---|---|
| file path | Specifies the location where you want to save the file. |
| signal | Specifies the data you want to save to the file. |
| close | Specifies whether to close the file after the data has been written. Use this input when placing the VI in a loop to prevent the file from being opened and closed each iteration. |
| error in | Describes error conditions that occurred prior to running this Express VI. |
Block Diagram Outputs
| Parameter | Description |
|---|---|
| error out | Contains error information. If error in indicates that an error occurred before this Express VI, error out contains the same error information. Otherwise, it describes the error status that this Express VI produces. |