[dsg-hallb_svt] Debugging SVT DAQ

Yuri Gotra gotra at jlab.org
Tue Apr 27 18:08:37 EDT 2021


I cc Bob on the question about MFC tubing.

The ambient sensors were in the storage bin, I put them in the 
integration cart.


On 4/27/21 5:52 PM, Brian Eng wrote:
> Since I'm not sure if that's part of the pressure system or not, so 
> Bob/Hall B will need to connect the tubing to the MFC.
>
> There is already ambient sensors connected to the hardware interlocks. 
> When I was connecting the patch panel I wasn't sure where the other 
> environmental ones for the V450 went.
>
> As for the ambient sensors, do you know which ones were used in the 
> L1C area? I can add that later tonight.
>
> ------------------------------------------------------------------------
> *From:* Yuri Gotra <gotra at jlab.org>
> *Sent:* Tuesday, April 27, 2021 4:39 PM
> *To:* Brian Eng <beng at jlab.org>
> *Cc:* Marco Battaglieri <battagli at jlab.org>; dsg-hallb_svt at jlab.org 
> <dsg-hallb_svt at jlab.org>; Patrizia Rossi <rossi at jlab.org>
> *Subject:* Re: [dsg-hallb_svt] Debugging SVT DAQ
>
> Hello Brian,
>
>
> I am checking it. We would need to have the MFC connected to our 
> nitrogen purging line to control the flow remotely (Sergey already 
> moved it to 86 domain by your request) and ambient sensors 
> (temperature and humidity) to remotely monitor conditions in the clean 
> room. Thank you
>
>
> On 4/27/21 10:16 AM, Brian Eng wrote:
>> I didn't change the chiller set points, but that ice was already 
>> built up as the bag was slightly peeled back.
>>
>> I'm not sure the picture conveyed it very well, but the ice build up 
>> was fairly thick.
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