[Dsg-rich] [EXTERNAL] Re: RICH dry box monitoring on EPICS

Thu Mar 26 11:33:07 EDT 2020

Amrit,

When I submit the request on GitHub, he gets directly notified since he is the administrator for that repository.

I do not have to send any emails to him to get the screen added to clascss.

Tyler
________________________________
From: Dsg-rich <dsg-rich-bounces at jlab.org> on behalf of Amrit Yegneswaran <yeg at jlab.org>
Sent: Thursday, March 26, 2020 11:28 AM
To: dsg-rich at jlab.org <dsg-rich at jlab.org>
Subject: Re: [Dsg-rich] [EXTERNAL] Re: RICH dry box monitoring on EPICS

thanks tyler.
is he on the mailing list, if not i guess you have e-mailed him already.

________________________________
From: Tyler Lemon <tlemon at jlab.org>
Sent: Thursday, March 26, 2020 11:16 AM
To: Amrit Yegneswaran <yeg at jlab.org>; Brian Eng <beng at jlab.org>; Marco Contalbrigo <mcontalb at fe.infn.it>
Cc: dsg-rich <dsg-rich at jlab.org>
Subject: Re: [Dsg-rich] [EXTERNAL] Re: RICH dry box monitoring on EPICS

Amrit,

Nathan sets up the IOC and is in charge of maintaining clascss (the entire set of CS-Studio screens for Hall B).

The IOC he adds the PVs to is already an established one and it allows the data to be transmitted to all appropriate subnets, like the Hall B experimental and Accelerator subnets.

The procedure he has established for adding or modifying CS-Studio screens is to submit the new/modified screens as a pull request on GitHub, where he then reviews them to make sure the changes are safe (as in whatever is being changed doesn't cause issues with existing screens) to publish.

Tyler

________________________________
From: Amrit Yegneswaran <yeg at jlab.org>
Sent: Thursday, March 26, 2020 11:04 AM
To: Brian Eng <beng at jlab.org>; Marco Contalbrigo <mcontalb at fe.infn.it>; Tyler Lemon <tlemon at jlab.org>
Cc: dsg-rich <dsg-rich at jlab.org>
Subject: Re: [Dsg-rich] [EXTERNAL] Re: RICH dry box monitoring on EPICS

brian,
you did not muddy the water.
both tyler and you have done a very fine job.
tyler
so, why do i need nathan to do anything?

________________________________
From: Dsg-rich <dsg-rich-bounces at jlab.org> on behalf of Brian Eng <beng at jlab.org>
Sent: Thursday, March 26, 2020 10:21 AM
To: Marco Contalbrigo <mcontalb at fe.infn.it>; Tyler Lemon <tlemon at jlab.org>
Cc: dsg-rich <dsg-rich at jlab.org>
Subject: Re: [Dsg-rich] [EXTERNAL] Re: RICH dry box monitoring on EPICS

Correct additional hardware work was only to have control, this provides only monitoring.

Again, my fault for muddying the waters by bringing that up.

________________________________________
From: Dsg-rich <dsg-rich-bounces at jlab.org> on behalf of Marco Contalbrigo <mcontalb at fe.infn.it>
Sent: Thursday, March 26, 2020 10:18 AM
To: Tyler Lemon
Cc: dsg-rich
Subject: [Dsg-rich] [EXTERNAL] Re:  RICH dry box monitoring on EPICS

Hi Patrizia,
if I am not mistaken, the harware was required for implementing
a remote control. There was no need for the sole monitoring
purpose. DSG can confirm.
Bests, Marco.

On Thu, 26 Mar 2020, Tyler Lemon wrote:

> Hello Dr. Rossi,
>
> There was not anything that had to be done with hardware to implement EPICS.
>
> It could all be done remotely.
>
> Best regards,
> Tyler
>
> _______________________________________________________________________________________________________________________________________________________________
> From: Patrizia Rossi <rossi at jlab.org>
> Sent: Thursday, March 26, 2020 10:12 AM
> To: Tyler Lemon <tlemon at jlab.org>
> Cc: dsg-rich <dsg-rich at jlab.org>
> Subject: Re: [Dsg-rich] RICH dry box monitoring on EPICS
> Hi Tyler,
>
> thank you very much. I was surprised by your e-mail because I understood that some hardware work should have been done to implement EPICS. Am I wrong or it has
> been done?
>
> patrizia
> --------------------------------------------------
> # Patrizia Rossi
> # Jefferson Lab
> # 12000 Jefferson Avenue
> # Suite 5
> # Newport News VA 23606 (USA)
> # e-mail: rossi at jlab.org
> # phone: +1 (757) 269 7740
> # fax: + 1 (757) 269 5800
> # cell: +1 (757) 528 7606
>
>
>
>
> > On 26 Mar 2020, at 14:47, Tyler Lemon <tlemon at jlab.org> wrote:
> >
> > Hello,
> >
> > I've added EPICS monitoring for the aerogel dry boxes.
> >
> > There are two ways to get to the screens: through clascss or WEDM.
> >
> > I've submitted a pull request to Nathan Baltzell for the clascss screen to be added to the main clascss main menu. I expect he'll be able get the screen
> pushed live within the next day or so. To get to the screen, there's a new option added to the Hardware Interlocks menu on the RICH Overview screen.
> >
> > There's also a WEDM version of the screen put onto epicsweb. This version is accessible through any web browser at the link below. All that is needed is a
> JLab CUE log in.
> >
> > https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fRICH-drybox.edl
> >
> > Some notes about the humidity reading:
> >        • The humidity sensors have +/- 3.5% RH accuracy. They are the same sensors that are in RICH.
> >        • Drybox 2 is the one collaborators from INFN brought from Italy. This drybox is not well sealed (it had this problem in while RICH was being
> assembled) so that is why it's humidity may be a little higher at times.
> > -Tyler
> > _______________________________________________
> > Dsg-rich mailing list
> > Dsg-rich at jlab.org
> > https://mailman.jlab.org/mailman/listinfo/dsg-rich
>
>
>

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