Sets the value of an RFmx 16-bit integer (int16) attribute.

Syntax

int32 __stdcall RFmxLTE_SetAttributeI16(niRFmxInstrHandle instrumentHandle, char selectorString[], int32 attributeId, int16 attrVal)

Parameters

NameDirectionTypeDescription
instrumentHandle[in]niRFmxInstrHandle

Identifies the RFmx session. You can obtain this parameter from the RFmxLTE_Initialize function.

selectorString[in]char

Comprises the signal name. If you do not specify the signal name, the default signal instance is used.

Example:

""

"signal::sig1"

You can use the RFmxLTE_BuildSignalString function to build the selector string.

attributeId[in]int32

Pass the ID of an attribute.

attrVal[in]int16

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 RFmxLTE_GetError function.

The general meaning of the status code is as follows:

Value

Meaning

0

Success

Positive Values

Warnings

Negative Values

Errors