Returns the complex chips of the corrected received signal for the QEVM measurement.

Syntax

Namespace: NationalInstruments.RFmx.Cdma2kMX

public int FetchConstellationTrace(string selectorString, double timeout, ref ComplexSingle[] constellation)

Parameters

NameTypeDescription
selectorStringstring

Specifies a selector string comprising of the result name. If you do not specify the result name, the default result instance is used.

timeoutdouble

Specifies the timeout for fetching the specified measurement. This value is expressed in seconds. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the method waits until the measurement is complete.

constellationref ComplexSingle[]

Upon return, contains the array of complex chips of the corrected signal on which the QEVM measurements are performed. You can use these chips to obtain the constellation diagram.

Returns

Returns the status code of this method. The status code either indicates success or describes a warning condition.