(self)
return val.value
bool: Indicates if the device(s) detected an External
            Overvoltage condition for any channel in the task. Reading
            this property clears the External Overvoltage status for all
            channels in the task. You must read this property before you
            read External OvervoltageChans. Otherwise, you will receive
            an error.
bool: Indicates if the device(s) detected an External
            Overvoltage condition for any channel in the task. Reading
            this property clears the External Overvoltage status for all
            channels in the task. You must read this property before you
            read External OvervoltageChans. Otherwise, you will receive
            an error.
bool : Indicates if the device ( s ) detected an External Overvoltage condition for any channel in the task . Reading this property clears the External Overvoltage status for all channels in the task . You must read this property before you read External OvervoltageChans . Otherwise you will receive an error .
def external_overvoltage_chans_exist(self):
        """
        bool: Indicates if the device(s) detected an External
            Overvoltage condition for any channel in the task. Reading
            this property clears the External Overvoltage status for all
            channels in the task. You must read this property before you
            read External OvervoltageChans. Otherwise, you will receive
            an error.
        """
        val = c_bool32()

        cfunc = (lib_importer.windll.
                 DAQmxGetWriteExternalOvervoltageChansExist)
        if cfunc.argtypes is None:
            with cfunc.arglock:
                if cfunc.argtypes is None:
                    cfunc.argtypes = [
                        lib_importer.task_handle, ctypes.POINTER(c_bool32)]

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

        return val.value
def external_overvoltage_chans_exist ( self ) : val = c_bool32 ( ) cfunc = ( lib_importer . windll . DAQmxGetWriteExternalOvervoltageChansExist ) if cfunc . argtypes is None : with cfunc . arglock : if cfunc . argtypes is None : cfunc . argtypes = [ lib_importer . task_handle , ctypes . POINTER ( c_bool32 ) ] error_code = cfunc ( self . _handle , ctypes . byref ( val ) ) check_for_error ( error_code ) return val . value