(self)
return val.value
float: Specifies in volts per volt the ratio of output voltage
            from the bridge to excitation voltage supplied to the bridge
            while not under load. NI-DAQmx subtracts this value from any
            measurements before applying scaling equations. If you set
            **ai_bridge_initial_voltage**, NI-DAQmx coerces this
            property  to **ai_bridge_initial_voltage** divided by
            **ai_excit_actual_val**. If you set this property, NI-DAQmx
            coerces **ai_bridge_initial_voltage** to the value of this
            property times **ai_excit_actual_val**. If you set both this
            property and **ai_bridge_initial_voltage**, and their values
            conflict, NI-DAQmx returns an error.  To avoid this error,
            reset one property to its default value before setting the
            other.
float: Specifies in volts per volt the ratio of output voltage
            from the bridge to excitation voltage supplied to the bridge
            while not under load. NI-DAQmx subtracts this value from any
            measurements before applying scaling equations. If you set
            **ai_bridge_initial_voltage**, NI-DAQmx coerces this
            property  to **ai_bridge_initial_voltage** divided by
            **ai_excit_actual_val**. If you set this property, NI-DAQmx
            coerces **ai_bridge_initial_voltage** to the value of this
            property times **ai_excit_actual_val**. If you set both this
            property and **ai_bridge_initial_voltage**, and their values
            conflict, NI-DAQmx returns an error.  To avoid this error,
            reset one property to its default value before setting the
            other.
float : Specifies in volts per volt the ratio of output voltage from the bridge to excitation voltage supplied to the bridge while not under load . NI - DAQmx subtracts this value from any measurements before applying scaling equations . If you set ** ai_bridge_initial_voltage ** NI - DAQmx coerces this property to ** ai_bridge_initial_voltage ** divided by ** ai_excit_actual_val ** . If you set this property NI - DAQmx coerces ** ai_bridge_initial_voltage ** to the value of this property times ** ai_excit_actual_val ** . If you set both this property and ** ai_bridge_initial_voltage ** and their values conflict NI - DAQmx returns an error . To avoid this error reset one property to its default value before setting the other .
def ai_bridge_initial_ratio(self):
        """
        float: Specifies in volts per volt the ratio of output voltage
            from the bridge to excitation voltage supplied to the bridge
            while not under load. NI-DAQmx subtracts this value from any
            measurements before applying scaling equations. If you set
            **ai_bridge_initial_voltage**, NI-DAQmx coerces this
            property  to **ai_bridge_initial_voltage** divided by
            **ai_excit_actual_val**. If you set this property, NI-DAQmx
            coerces **ai_bridge_initial_voltage** to the value of this
            property times **ai_excit_actual_val**. If you set both this
            property and **ai_bridge_initial_voltage**, and their values
            conflict, NI-DAQmx returns an error.  To avoid this error,
            reset one property to its default value before setting the
            other.
        """
        val = ctypes.c_double()

        cfunc = lib_importer.windll.DAQmxGetAIBridgeInitialRatio
        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_bridge_initial_ratio ( self ) : val = ctypes . c_double ( ) cfunc = lib_importer . windll . DAQmxGetAIBridgeInitialRatio 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