[dsg-hallb_rich] [EXTERNAL] Re: [New Logentry] RICH S4 Sampling

[Brian Eng]

Tyler mentioned in a previous email that he thought it wasn't actually used, but I can re-enable it again if need be.

In so far as Valery's plot is concerned, the dead-band value should be modified to not save so much data to Mya.
________________________________
From: Marco Mirazita <Marco.Mirazita at lnf.infn.it>
Sent: Tuesday, July 22, 2025 10:01 AM
To: Brian Eng <beng at jlab.org>
Cc: dsg-hallb_rich at jlab.org <dsg-hallb_rich at jlab.org>
Subject: [EXTERNAL] Re: [dsg-hallb_rich] [New Logentry] RICH S4 Sampling

Hello Brian,
maybe I'm wrong, Tyler can confirm it or not, but I remember that the
averaging was enabled at some point to avoid fake alarms due to spikes
in the readout of the values.
We should make sure that disabling the averaging will not make the
alarms system less stable.
Thank you,
Marco


Il 2025-07-22 15:55 beng--- via dsg-hallb_rich ha scritto:
> RICH S4 SAMPLING [1]
>
>  Lognumber 4424184 [1]. Submitted by beng [2] on Tue, 07/22/2025 -
> 09:54 [3].
>
>                LOGBOOKS:
>                DSGLOG [4] RICH [5]
>
>                REFERENCES:
>                4418440 - RICH sector 4 air pressure and air flow during 5 weeks [6]
>
> Averaging for all signals has been disabled, previously a bit over
> half of the signals had it enabled (with all but one of them using a
> 100 sample average).
>
>
>
> Links:
> ------
> [1] https://logbooks.jlab.org/entry/4424184
> [2] https://logbooks.jlab.org/user/beng
> [3]
> https://logbooks.jlab.org/entries?start_date=1753188885&end_date=1753196085&book=DSGLOG&book=RICH
> [4] https://logbooks.jlab.org/book/dsglog
> [5] https://logbooks.jlab.org/book/rich
> [6] https://logbooks.jlab.org/entry/4418440
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