Subject: |
Re: Archiving identical values |
From: |
[email protected] |
Date: |
Wed, 11 May 94 13:41:58 -0500 |
Under gtacs (the precurser of epics) this was true. Archive Monitors were raised on >=
but under epics on >. Actually under gtacs this switch at least once.
Epics ended up usng >=. Thus you must set ADEL to a negative number to force
monitors even if there is no change.
Marty Kraimer
>
>
> I am having a problem getting the archiver to archive AI records when
> the value doesn't change. According to the documentation, as long as
> ADEL is 0, then AR should archive *all* records, regardless of values.
> This is not the case here. I'm using defaults for all fields except for
> SCAN, DTYP, INP, and HOPR so my AI records are pretty basic. Here's
> my archive request file:
>
> NAME: temp
> DESC: Test archive for throughput and data validity
> ACT: demand
> INACT: demand
> SAMPLE: monitor
> OUTPUT: chan:bin
> %endHeader%
> ai1
> ai2
> ai3
> ai4
>
> AR displays "no_data" for those values which haven't changed. I monitored
> the actual data and verified that "no_data" occurs only when the data
> hasn't changed between samples. Any ideas?
>
> Greg Greene
>
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