def run(self):
        """
        this is the actual execution of the instrument thread: continuously read values from the probes
        """

        eta = self.settings['noise_strength']
        gamma = 2 * np.pi * self.settings['noise_bandwidth']
        dt = 1. / self.settings['update frequency']
        control = self.settings['control']

        self._state = self._output
        while self._stop is False:

            A = -gamma * dt

            noise = np.sqrt(2*gamma*eta)*np.random.randn()
            self._state *= (1. + A)
            self._state += noise + control
            self._output =  self._state

            self.msleep(int(1e3 / self.settings['update frequency']))
def run ( self ) : eta = self . settings [ 'noise_strength' ] gamma = 2 * np . pi * self . settings [ 'noise_bandwidth' ] dt = 1. / self . settings [ 'update frequency' ] control = self . settings [ 'control' ] self . _state = self . _output while self . _stop is False : A = - gamma * dt noise = np . sqrt ( 2 * gamma * eta ) * np . random . randn ( ) self . _state *= ( 1. + A ) self . _state += noise + control self . _output = self . _state self . msleep ( int ( 1e3 / self . settings [ 'update frequency' ] ) )
this is the actual execution of the instrument thread: continuously read values from the probes