near real time ifbeam efficiency info
Idea from Zarko for getting efficiency of beam usage by counting missing events: * Read the E:1DCNT device data from IFBeam Data, which is a counter for 1D events that should increase by 1 for each (BNB) beam event. * "For example pulling 10min of data from 20-10min ago and counting missing E:1DCNT can give you almost real time ifbeam efficiency info." * Acquisition efficiency of beam data by our DAQ could be calculated in near realtime by putting the 1D info together with equivalent data from our DAQ.
(This could conceivably be done in slowmon with existing IFBeamDB import and a new handle for pulling events from DAQ, or could be Online Monitor if it pulls data from IFBeamDB...)