Subtract Channels

C/C++ Equivalent: NISCOPE_VAL_SUBTRACT_CHANNELS

The channel specified by the Other Channel property or the NISCOPE_ATTR_MEAS_OTHER_CHANNEL attribute is subtracted from the channel specified by the channel parameter to niScope Fetch Measurement (poly) VI (Measurement Scalar DBL instance) or the niScope_FetchWaveformMeasurementArray function. Any processing steps registered with the niScope Add Waveform Processing VI or the niScope_AddWaveformProcessing function are completed for the other channel before this measurement is taken. The two channels used in this measurement must be different.