text: description = 'External ILL camera'
  
  group = 'optional'
  
  devices = dict(
      trigger_hw = device('nicos.devices.generic.ManualSwitch',
          states = [0, 1],
          visibility = (),
      ),
      trigger = device('nicos.devices.generic.Pulse',
          description = 'Camera trigger',
          onvalue = 1,
          offvalue = 0,
          ontime = 0.1,
          moveable = 'trigger_hw',
      ),
      timer_ill = device('nicos_mlz.antares.devices.TriggerTimer',
          description = 'Software timer sending trigger signal',
          trigger = 'trigger',
      ),
      det_ill = device('nicos.devices.generic.Detector',
          description = 'The ILL detector',
          timers = ['timer_ill'],
      ),
  )
  
  