Re: Use element of waveform as input to ai record

[Paul Sichta <psichta@pppl.gov>]

I put a subArray record between the waveform and the AI. Excerpt of db
below, numerous fields deleted.



grecord(ai,"tc_ibda_u_3_AI") {
        field(DESC,"temperature")
        field(SCAN,"5 second")
        field(DTYP,"Soft Channel")
        field(INP,"tc_temp3063.VAL PP MS")
        field(EGU,"degC")
}

grecord(subArray,"tc_temp3063") {
        field(DTYP,"Soft Channel")
        field(FTVL,"FLOAT")
        field(INP,"tc_temp3_WF.VAL NPP MS")
        field(INDX,"63")
}

-ps


On Mon, Sep 9, 2013 at 5:16 PM, Phillip Sorensen <pas37@cornell.edu> wrote:
> Hello all,
>
> Sorry if this is obvious thing I have missed, but I am not finding any
> obvious way to do what I am trying.
>
> I would like the value of an ai record to be set to the value of an element
> in a waveform, and update when the waveform up dates.
>
> Thanks,
>
> Phil Sorensen
> CHESS
>
>