niRFSG_close
C Function Prototype
ViStatus niRFSG_close (ViSession vi);
Purpose
Performs the following closing actions:
- Aborts any signal generation in progress.
- Destroys the instrument driver session.
![]() |
Note After calling this function, you cannot use NI-RFSG again until you call the niRFSG_init function or the niRFSG_InitWithOptions function. |
Supported Devices: NI 5650/5651/5652/5670/5671/5672
Parameters
Input | ||
Name | Type | Description |
vi | ViSession | Identifies your instrument session. The ViSession handle is obtained from the niRFSG_init function or the niRFSG_InitWithOptions function and identifies a particular instrument session. Default Value: None |
Return Value
Name | Type | Description | ||||||||
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an instrument driver function to determine if an error occurred.
To obtain a text description of the status code, call the niRFSG_error_message function. To obtain additional information about the error condition, call the niRFSG_GetError function. To clear the error information from the driver, call the niRFSG_ClearError function. The general meaning of the status code is as follows:
|