_bsync_diffrn_source.beamline_id     1
    _bsync_diffrn_source.beamline_name   's1'
    _bsync_diffrn_source.source          'rotating anode'
    _bsync_diffrn_source.type            'Rigaku RU-200'
    _bsync_diffrn_source.power           '50 kw, 180 mA'