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Subject: ACalcOUT question
From: Amien Crombie <acrombie@tlabs.ac.za>
To: EPICS Tech-Talk <tech-talk@aps.anl.gov>
Date: Thu, 1 Feb 2018 10:23:20 +0200

Hi

I have the following record:

record(acalcout,        "$(dev):$(axis)_calc_offset")  {
        field(PINI,        "YES")
        field(DTYP,        "Soft Channel")

        field(NELM,        "48")
        field(INPA,        "$(dev):$(axis)range")
        field(INAA,        "$(dev):$(axis)_raw_cur.AVAL")
        field(INBB,        "$(dev):$(axis)_offset1.AVAL")
        field(INCC,        "$(dev):$(axis)_offset2.AVAL")
        field(INDD,        "$(dev):$(axis)_offset3.AVAL")
        field(INEE,        "$(dev):$(axis)_offset4.AVAL")
        field(INFF,        "$(dev):$(axis)_offset5.AVAL")
        field(INGG,        "$(dev):$(axis)_offset6.AVAL")
        field(INPA,        "$(dev):$(axis)_store_offset1")  # this is boolean 0 / 1
        field(OOPT,        "Every Time")
        field(DOPT,        "Use CALC")
        field(CALC,        "@@(@0)=AA")        # here Range is index to offset-Array of that range
    }

record(waveform,    "$(dev):$(axis)_offset1")  {
        field(DTYP,    "Soft Channel")
        field(NELM,    "48")
        field(FTVL,    "FLOAT")             
}

record(waveform,    "$(dev):$(axis)_offset2")  {
        field(DTYP,    "Soft Channel")
        field(NELM,    "48")
        field(FTVL,    "FLOAT")             
}

record(waveform,    "$(dev):$(axis)_offset3")  {
        field(DTYP,    "Soft Channel")
        field(NELM,    "48")
        field(FTVL,    "FLOAT")             
}

.......etc...


As you can see I have 6 Array link inputs (holding my 6 range noise/background/offsets)

What I would like to do is :

Take the 'range' as my index (so range 1=BB, 2=CC etc) and set it to my AA array.

When I run this I get nothing  in my waveform..

Amien


Replies:
Re: ACalcOUT question Ralph Lange
Re: ACalcOUT question Amien Crombie

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