record(calc, "cnt:x") {
  field(INPA, "cnt:x NPP")
  field(INPB, "999999")
  field(CALC, "A<B?A+1:0")
  field(SCAN, "1 second")
#  field(PINI, "RUNNING")
  field(HOPR, "1000000")
  field(HIGH, "5")
  field(HSV , "MINOR")
  field(EGU , "arb.")
  field(PREC, "1")
  field(FLNK, "cnt:y")

  info(pdbGroup, "grp|a=VAL")
#  field(TPRO, "1")
}

record(calc, "cnt:y") {
  field(INPA, "cnt:y NPP")
  field(INPB, "cnt:x.B NPP")
  field(CALC, "A<B?A+1:0")
  field(HOPR, "10000")
  field(HIGH, "5")
  field(HSV , "MINOR")
  field(EGU , "arb.")
  field(PREC, "1")
  field(TSEL, "cnt:x.TIME")

  field(FLNK, "cnt:x.PROC CA")

  info(pdbGroup, "grp|b=VAL")
  info(pdbTrigger, "grp|b>*")
}

record(calc, "cnt:rate") {
  field(INPA, "cnt:x NPP")
  field(CALC, "C:=A-B;B:=A;C/10")
  field(SCAN, ".1 second")
  field(EGU , "cnt/s")
}