(self)
return val.value
float: Specifies the actual amount of excitation supplied by an
            internal excitation source.  If you read an internal
            excitation source more precisely with an external device,
            set this property to the value you read.  NI-DAQmx ignores
            this value for external excitation. When performing shunt
            calibration, some devices set this property automatically.
float: Specifies the actual amount of excitation supplied by an
            internal excitation source.  If you read an internal
            excitation source more precisely with an external device,
            set this property to the value you read.  NI-DAQmx ignores
            this value for external excitation. When performing shunt
            calibration, some devices set this property automatically.
float : Specifies the actual amount of excitation supplied by an internal excitation source . If you read an internal excitation source more precisely with an external device set this property to the value you read . NI - DAQmx ignores this value for external excitation . When performing shunt calibration some devices set this property automatically .
def ai_excit_actual_val(self):
        """
        float: Specifies the actual amount of excitation supplied by an
            internal excitation source.  If you read an internal
            excitation source more precisely with an external device,
            set this property to the value you read.  NI-DAQmx ignores
            this value for external excitation. When performing shunt
            calibration, some devices set this property automatically.
        """
        val = ctypes.c_double()

        cfunc = lib_importer.windll.DAQmxGetAIExcitActualVal
        if cfunc.argtypes is None:
            with cfunc.arglock:
                if cfunc.argtypes is None:
                    cfunc.argtypes = [
                        lib_importer.task_handle, ctypes_byte_str,
                        ctypes.POINTER(ctypes.c_double)]

        error_code = cfunc(
            self._handle, self._name, ctypes.byref(val))
        check_for_error(error_code)

        return val.value
def ai_excit_actual_val ( self ) : val = ctypes . c_double ( ) cfunc = lib_importer . windll . DAQmxGetAIExcitActualVal if cfunc . argtypes is None : with cfunc . arglock : if cfunc . argtypes is None : cfunc . argtypes = [ lib_importer . task_handle , ctypes_byte_str , ctypes . POINTER ( ctypes . c_double ) ] error_code = cfunc ( self . _handle , self . _name , ctypes . byref ( val ) ) check_for_error ( error_code ) return val . value