IviDCPwr_GetChannelName
IviDCPwr Capability Group
C Function Prototype
ViStatus IviDCPwr_GetChannelName (ViSession vi, ViInt32 index, ViInt32 bufferSize, ViString name);
Purpose
This function returns the specific driver defined output name that corresponds to the one-based index that you specifies. If the value that the user passes for the Index parameter is less than one or greater than the value of the Channel Count attribute, the function returns an empty string in the Name parameter and returns an error.
Parameters
| Inputs | Type | Description |
|---|---|---|
| vi | ViSession | The instrument handle that you obtain from the IviDCPwr_init or IviDCPwr_InitWithOptions functions. The handle identifies a particular IVI session. |
| index | ViInt32 | A one-based index that defines which name to return. The index must be less than or equal to the Channel Count attribute. |
| bufferSize | ViInt32 | The size of the string buffer passed into the parameter name. |
| Outputs | Type | Description |
| name | ViString | Returns the name of the Channel specified by the index parameter. |