Data Processing Mode

The Data Processing Mode property/attribute determines how the DDC block processes data. If Data Processing Mode is set to Real, only the I data stream is enabled and the waveform data points are real numbers (I data). If Data Processing Mode is set to Complex, both the I and Q data streams are enabled and interleaved, and waveform data points are complex numbers (IQ data).

LabVIEW PropertyC/C++ Attribute
Data Processing ModeNISCOPE_ATTR_DATA_PROCESSING_MODE