[dsg-hallb_svt] CVT work

[Brian Eng]

The cRIO I mentioned earlier isn't a temporary one, is is the same one that was previously used during beam operations. Mindy modified the cables so that there would be disconnects closer to the cRIO (so that long cables don't have to stay attached) and Peter modified the software.

It won't take weeks to get the HW interlocks reconnected, I'd assume at most a few days, but I plan to have it fully connected the night after I get the go ahead that the other equipment is in position since I can't move any large items myself.

________________________________
From: Yuri Gotra <gotra at jlab.org>
Sent: Thursday, March 18, 2021 4:09 PM
To: Brian Eng <beng at jlab.org>
Cc: dsg-hallb_svt at jlab.org <dsg-hallb_svt at jlab.org>
Subject: Re: CVT work


We are trying to work it out. Valery said the will start RICH work no sooner than end of May and will occupy first the small space. I am also considering EEL125 for CVT commissioning which doesn't require the clean room. What we need now is the patch panel and cables properly labeled, HW interlock software tested with ambient sensors so that when we mount the SVT on the cart and connect the SVT cooling and purging, we can use it. I can have SVT warm for days but not weeks, the safety interlocks should be operational and not affect the commissioning schedule. I do not want a temporary solution like cRIO, all interlock software and hardware should be the same which will be used in the hall.


On 3/18/21 3:57 PM, Brian Eng wrote:
Has it been worked out where the CVT is going to be located? It wasn't clear to me if there was still issues with GEM moving out or not.

I'm not going to be able to move racks/crates myself, but smaller/lighter things like patch panels I can.

The cRIO has been tested and if things are in their place I can connect it tomorrow night. Or I could just move the patch panel to the cRIO and connect it there?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/dsg-hallb_svt/attachments/20210318/ee2551fa/attachment.html>