def METHOD_NAME(self):
    '''
    Reads all implemented parameters from the instrument,
    and updates the wrapper.
    Input:
        None
    Output:
        None
    '''
    logging.info(__name__ + ' : get all')
    self.get_ch1_frequency()
    self.get_ch2_frequency()
    self.get_ch3_frequency()
    self.get_ch4_frequency()
    self.get_ch1_power()
    self.get_ch2_power()
    self.get_ch3_power()
    self.get_ch4_power()
    self.get_ch1_status()
    self.get_ch2_status()
    self.get_ch3_status()
    self.get_ch4_status()
    self.get_ch1_blanking()
    self.get_ch2_blanking()
    self.get_ch3_blanking()
    self.get_ch4_blanking()