Configures the reference pulse waveform used for time sidelobe measurements.

Syntax

int32 __stdcall RFmxPulse_Cfg1ReferenceWaveformSplit(niRFmxInstrHandle instrumentHandle, char selectorString[], float64 x0, float64 dx, float32 referenceWaveformI[], float32 referenceWaveformQ[], int32 arraySize)

Parameters

NameDirectionTypeDescription
instrumentHandle[in]niRFmxInstrHandle

This parameter specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr_Initialize function.

selectorString[in]char[]

This parameter specifies a Selector String comprising of the signal name. If you do not specify the signal name, the default signal instance is used. The default value is "" (empty string).

Example:

""

"signal::sig1"

x0[in]float64

This parameter specifies the starting time of the reference waveform. This value is expressed in seconds.

dx[in]float64

This parameter specifies the sampling interval of the reference waveform. This value is expressed in seconds.

referenceWaveformI[in]float32[]

This parameter specifies an array of waveform samples of the reference waveform.

referenceWaveformQ[in]float32[]

This parameter specifies an array of waveform samples of the reference waveform.

arraySize[in]int32

Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.

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 RFmxPulse_GetError function.

The general meaning of the status code is as follows:

Value

Meaning

0

Success

Positive Values

Warnings

Negative Values

Errors