[Sbs_gems] [EXTERNAL] Putting new gas filters on in BB GEM gas lines

[Holly Szumila-Vance]

Doing gradually will also allow us to check things as we go with cosmics if we do this after the run.

-Holly

From: Sbs_gems <sbs_gems-bounces at jlab.org> on behalf of Bogdan Wojtsekhowski <bogdanw at jlab.org>
Date: Monday, January 31, 2022 at 9:29 AM
To: Anuruddha Rathnayake <adr4zs at virginia.edu>, "Liyanage, Nilanga K (nl8n)" <nl8n at virginia.edu>, Kondo Gnanvo <kagnanvo at jlab.org>
Cc: "sbs_gems at jlab.org" <Sbs_gems at jlab.org>
Subject: Re: [Sbs_gems] [EXTERNAL] Putting new gas filters on in BB GEM gas lines

Dear all,
I will advocate to postpone change to after the end of run and implement new filters gradually.
Best regards,

Bogdan
________________________________
From: Sbs_gems <sbs_gems-bounces at jlab.org> on behalf of Anuruddha Rathnayake <adr4zs at virginia.edu>
Sent: Monday, January 31, 2022 9:17 AM
To: Liyanage, Nilanga K (nl8n) <nl8n at virginia.edu>; Kondo Gnanvo <kagnanvo at jlab.org>
Cc: sbs_gems at jlab.org <Sbs_gems at jlab.org>
Subject: [Sbs_gems] [EXTERNAL] Putting new gas filters on in BB GEM gas lines

Nilanga and Kondo,

Holly has the new gas filters ordered for BB and we can hook them up to the gas lines in BB GEMs today evening after the techs are done with the work in the Hall.

Yesterday, in the RC meeting, Kondo wanted to check with Nilanga again whether we really want to do it right now with just one week of running remaining as things have been quite stable with the GEMs for the last few weeks.
Could you please advise us on what your preference would be to put these new gas filters on BB GEMs in terms of timeline?

Best,
Anu
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