(self)
return SourceSelection(val.value)
:class:`nidaqmx.constants.SourceSelection`: Specifies the source
            of the filter clock. If you need a higher resolution for the
            filter, you can supply an external clock to increase the
            resolution. Refer to the SCXI-1141/1142/1143 User Manual for
            more information.
:class:`nidaqmx.constants.SourceSelection`: Specifies the source
            of the filter clock. If you need a higher resolution for the
            filter, you can supply an external clock to increase the
            resolution. Refer to the SCXI-1141/1142/1143 User Manual for
            more information.
: class : nidaqmx . constants . SourceSelection : Specifies the source of the filter clock . If you need a higher resolution for the filter you can supply an external clock to increase the resolution . Refer to the SCXI - 1141 / 1142 / 1143 User Manual for more information .
def ai_lowpass_switch_cap_clk_src(self):
        """
        :class:`nidaqmx.constants.SourceSelection`: Specifies the source
            of the filter clock. If you need a higher resolution for the
            filter, you can supply an external clock to increase the
            resolution. Refer to the SCXI-1141/1142/1143 User Manual for
            more information.
        """
        val = ctypes.c_int()

        cfunc = lib_importer.windll.DAQmxGetAILowpassSwitchCapClkSrc
        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_int)]

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

        return SourceSelection(val.value)
def ai_lowpass_switch_cap_clk_src ( self ) : val = ctypes . c_int ( ) cfunc = lib_importer . windll . DAQmxGetAILowpassSwitchCapClkSrc 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_int ) ] error_code = cfunc ( self . _handle , self . _name , ctypes . byref ( val ) ) check_for_error ( error_code ) return SourceSelection ( val . value )