[Dsg-halla_gas] [EXTERNAL] Re: GEM gas distribution test setup

Marc Mcmullen mcmullen at jlab.org
Wed Dec 23 12:59:14 EST 2020


Hi Anu,

I just checked the flows. It looks like you guys have set the flows around 75 sccm for all 4 channels.

Marc
________________________________
From: Dsg-halla_gas <dsg-halla_gas-bounces at jlab.org> on behalf of Marc Mcmullen <mcmullen at jlab.org>
Sent: Wednesday, December 23, 2020 12:56 PM
To: Anuruddha Rathnayake <adr4zs at virginia.edu>
Cc: dsg-halla_gas at jlab.org <dsg-halla_gas at jlab.org>
Subject: Re: [Dsg-halla_gas] [EXTERNAL] Re: GEM gas distribution test setup

Hi Anu,

Thanks for the update.

Marc
________________________________
From: Anuruddha Rathnayake <adr4zs at virginia.edu>
Sent: Wednesday, December 23, 2020 12:35 PM
To: Marc Mcmullen <mcmullen at jlab.org>
Cc: dsg-halla_gas at jlab.org <dsg-halla_gas at jlab.org>
Subject: [EXTERNAL] Re: [Dsg-halla_gas] GEM gas distribution test setup

Hi Marc,

There has been several leaks in the gas pannel and Chuck replaced all the Nylon tubing with Poly Ethylene tubging today morning. Now we are flushing the system and planning to connect the GEMs in the afternoon, if there are no more issues.

Best
Anu

On Wed, 23 Dec 2020, 11:24 Marc Mcmullen, <mcmullen at jlab.org<mailto:mcmullen at jlab.org>> wrote:
Hi Kondo,

I was just checking to see if there was an update on the test setup and if there are plans to flow gas during the holiday break.

Regards,
Marc
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