(self)
return self._error_code
int: Specifies the NI-DAQmx error code.
int: Specifies the NI-DAQmx error code.
int : Specifies the NI - DAQmx error code .
def error_code(self):
        """
        int: Specifies the NI-DAQmx error code.
        """
        return self._error_code
def error_code ( self ) : return self . _error_code