Deprecated API

Contents

  • Deprecated Classes
    Class
    Description
    org.jlab.rec.eb.EBScalers
    Moved to decoding, see org.jlab.detector.decode.DaqScalers See https://logbooks.jlab.org/comment/14616 The EPICS equation for converting fcup scaler S to beam current I: I [nA] = (S [Hz] - offset ) / slope * attenuation; The (32 bit) 1 MHz DSC2 clock rolls over every ~35 minutes. We instead try to use the (48 bit) TI 4-ns timestamp, by storing the first timestamp in the run. Probably this will have to be done post-processing, e.g. in trains, where we can process the full run in one shot. FIXME: Use CCDB for GATEINVERTED, CLOCKFREQ, CRATE/SLOT/CHAN