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Re: Location of RPC patch panel for fibers optics in YE3 and YE1
Andrea Gaddi
To:
M
Andres Leonardo Cabrera Mora
Cc:
M
Ian Crotty
;
Gabriella Pugliese
;
Anton Dimitrov
;
Salvatore Buontempo
;
Carlos Arturo Avila Bernal
;
Behzad Boghrati
;
Cristina Penades Huesca
Categories:
17 May 2019 09:12
<html> <head> </head> <body class="" style="word-wrap:break-word; line-break:after-white-space"> Ok, if the patch-panel crate has the smallest dimension (13.5cm) aligned with the beam-axis and all fibres come from above, with the possibility of disconnecting in case of need, then I think that it’s ok. <div class="">Regards, Andrea<br class=""> <div><br class=""> <blockquote type="cite" class=""> <div class="">On 15 May 2019, at 17:19, Andres Leonardo Cabrera Mora <<a href="redir.aspx?C=e0N1_WpqL0tYMIXECjBep3PsarwXf-NeitfZd1LXgqH3jy3Cpt7WCA..&URL=mailto%3aandres.leonardo.cabrera.mora%40cern.ch" class="" target="_blank" rel="noopener noreferrer">andres.leonardo.cabrera.mora@cern.ch</a>> wrote:</div> <br class="Apple-interchange-newline"> <div class=""> <div dir="ltr" class=""> <div dir="ltr" class=""> <div dir="ltr" class="">Dear Andrea, <div class=""><br class=""> </div> <div class="">Many thanks for you answer. </div> <div class=""><br class=""> </div> <div class=""><font color="#ff0000" class="">What are the dimensions of the YE3 box? It shall be foreseen the possibility of disconnecting the OF and remove or flip the box 90 degrees to access the equipment underneath, if necessary.<br class=""> </font></div> <div class=""><br class=""> </div> <div class="">The dimensions of the box are: 48 cm x 32 cm x 13.5 cm. I'm attaching the technical drawing and a photo of the box.</div> <div class="">In principle, the idea is to feed the box vertically (not horizontally, in that sense the first slide from the first email is not accurate). So I think this is answering the question about the 90 degree flip.</div> <div class=""><br class=""> </div> <div class=""><font color="#ff0000" class="">Concerning YE1, the position is fine for run 3. It will be likely moved during LS3 but we still don’t have the final layout, thus we recommend to have at least 1m slack in the fibres reaching the patch-panel.</font><br class=""> </div> <div class=""><br class=""> </div> <div class="">We have more than 2 meters of slack.</div> <div class=""><br class=""> </div> <div class="">Many thanks for your comments.</div> <div class="">Best regards, Andrés.</div> <div class=""><br class=""> </div> <div class=""><br class=""> </div> <div class=""><br class=""> </div> <div class=""><br class=""> </div> <div class=""><br class=""> </div> </div> </div> </div> <br class=""> <div class="gmail_quote"> <div dir="ltr" class="gmail_attr">El mié., 15 may. 2019 a las 10:23, Andrea Gaddi (<<a href="redir.aspx?C=Qad1PcGN6nTmZQ7msWTWEKGDWRk39XyQ4H3o5dgnh-MX3i3Cpt7WCA..&URL=mailto%3aAndrea.Gaddi%40cern.ch" class="" target="_blank" rel="noopener noreferrer">Andrea.Gaddi@cern.ch</a>>) escribió:<br class=""> </div> <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex; border-left-width:1px; border-left-style:solid; border-left-color:rgb(204,204,204); padding-left:1ex"> Dear Andrés,<br class=""> Thanks for the slides.<br class=""> What are the dimensions of the YE3 box? It shall be foreseen the possibility of disconnecting the OF and remove or flip the box 90 degrees to access the equipment underneath, if necessary.<br class=""> Concerning YE1, the position is fine for run 3. It will be likely moved during LS3 but we still don’t have the final layout, thus we recommend to have at least 1m slack in the fibres reaching the patch-panel.<br class=""> Best, Andrea<br class=""> <br class=""> > On 15 May 2019, at 03:07, Andres Leonardo Cabrera Mora <<a href="redir.aspx?C=X7UnjLzbsycT30qc_DhBUGmCpdulN09adGNuNlHNmzQ3LC7Cpt7WCA..&URL=mailto%3aandres.leonardo.cabrera.mora%40cern.ch" class="" target="_blank" rel="noopener noreferrer">andres.leonardo.cabrera.mora@cern.ch</a>> wrote:<br class=""> > <br class=""> > Dear Andrea,<br class=""> > <br class=""> > Please find in the attached slides the location for the patch panel for RPC fibers optics (in two locations YE3 and YE1).<br class=""> > <br class=""> > Regarding that there are two questions:<br class=""> > For the patch panel in YE3 (slide 1)<br class=""> > Is the location of this box allowing good access to the muon chambers in YE3?<br class=""> > <br class=""> > For the patch panel in YE1 (slide 2)<br class=""> > It is this position fine for the patch panel?<br class=""> > What would be the new position in the future (after the reordering)? <br class=""> > <br class=""> > Many thanks, and please accept my apologies for the delay sending this information.<br class=""> > Best regards, Andrés.<br class=""> > <br class=""> > <Location RPC patch panels.pdf><br class=""> <br class=""> </blockquote> </div> <span id="cid:f_jvpd9gff0"><PP1.pdf></span><span id="cid:f_jvpd9oi51"><box.jpg></span></div> </blockquote> </div> <br class=""> </div> </body> </html>