text: description = 'Vacuum readout devices using Leybold Center 3'
  
  group = 'lowlevel'
  
  devices = dict(
      vacuum_CB = device('nicos.devices.generic.ManualMove',
          description = 'Pressure in Chopper chamber',
          default = 3.5e-6,
          abslimits = (0, 1000),
          unit = 'mbar',
          fmtstr = '%.1g',
      ),
      vacuum_SFK = device('nicos.devices.generic.ManualMove',
          description = 'Pressure in beam guide chamber',
          default = 1.9e-6,
          abslimits = (0, 1000),
          unit = 'mbar',
          fmtstr = '%.1g',
      ),
      vacuum_SR = device('nicos.devices.generic.ManualMove',
          description = 'Pressure in scattering tube',
          default = 2.7e-6,
          abslimits = (0, 1000),
          unit = 'mbar',
          fmtstr = '%.1g',
      ),
  )
  