record(calc,"moeller_accid_coinc_ratio") {
    field(SCAN,"1 second")
    field(INPA,"scaler_dS10b.VAL")
    field(INPB,"scaler_dS11b.VAL")
    field(CALC,"A>0 ? B/A : 0")
    field(HIGH,"0.05")
    field(HIHI,"0.1")
    field(HSV,"MINOR")
    field(HHSV,"MAJOR")
}