(self)
return val.value
float: Indicates the maximum sampling rate for an analog input
            task from this device. To find the maximum rate for the
            task, take the minimum of **ai_max_single_chan_rate** or the
            indicated sampling rate of this device divided by the number
            of channels to acquire data from (including cold-junction
            compensation and autozero channels).
float: Indicates the maximum sampling rate for an analog input
            task from this device. To find the maximum rate for the
            task, take the minimum of **ai_max_single_chan_rate** or the
            indicated sampling rate of this device divided by the number
            of channels to acquire data from (including cold-junction
            compensation and autozero channels).
float : Indicates the maximum sampling rate for an analog input task from this device . To find the maximum rate for the task take the minimum of ** ai_max_single_chan_rate ** or the indicated sampling rate of this device divided by the number of channels to acquire data from ( including cold - junction compensation and autozero channels ) .
def ai_max_multi_chan_rate(self):
        """
        float: Indicates the maximum sampling rate for an analog input
            task from this device. To find the maximum rate for the
            task, take the minimum of **ai_max_single_chan_rate** or the
            indicated sampling rate of this device divided by the number
            of channels to acquire data from (including cold-junction
            compensation and autozero channels).
        """
        val = ctypes.c_double()

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

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

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