#meta full request: /PHOTON_BEAM/RF/beam_period:20000:default:2016-12-17_10-55-20
#meta variation: default
#meta created: 2016-12-17 10:55:20
#meta run range: 20000 - inf.
#meta author: sdobbs

#fall run actually delivered at 2ns

#& beam_period
2.004008016