record(waveform,"$(P)$(R)") {
    field(DTYP,"asynOctetWrite")
    field(INP,"@asyn($(PORT) $(OFFSET=0))$(DATA_TYPE)")
    field(FTVL,"CHAR")
    field(NELM,"$(NELM)")
    info(asyn:INITIAL_READBACK, "$(INITIAL_READBACK=0)")
}
