RFmxNR_SetAttributeString
- Updated2025-04-08
- 1 minute(s) read
Sets the value of an RFmx string attribute.
Syntax
int32 __stdcall RFmxNR_SetAttributeString(niRFmxInstrHandle instrumentHandle, char selectorString[], int32 attributeId, char attrVal[])
Parameters
| Name | Direction | Type | Description |
|---|---|---|---|
| instrumentHandle | [in] | niRFmxInstrHandle | Identifies the RFmx session. You can obtain this parameter from the RFmxNR_Initialize function. |
| selectorString | [in] | char | Specifies the selector string for the attribute being set. Refer to the Selector String (C/CVI) topic for more information about configuring the selector string. |
| attributeId | [in] | int32 | Pass the ID of an attribute. |
| attrVal | [out] | char | Pass the value to which you want to set the attribute |
Returns
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 RFmx function to determine if an error has occurred.
To obtain a text description of the status code and additional information about the error condition, call the RFmxNR_GetError function.
The general meaning of the status code is as follows:
Value | Meaning |
|---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |