Star-tpc-l mailing list

["Fisyak, Yuri V" <fisyak AT bnl.gov>]

Hello Jim and Tim,

    Do you have information about the iTPC electronics geometry ?

 

                                                              Yuri Fisyak

STAR                                           Phone: +1 631 344 3913
Brookhaven National Laboratory  Fax:    +1 631 344 4206
510A/1-161
http://www.star.bnl.gov/~fisyak       E-mail: fisyak AT bnl.gov

 

 

 

From: videbaek <videbaek AT bnl.gov>
Date: Monday, March 3, 2025 at 10:05 PM
To: Fisyak, Yuri V <fisyak AT bnl.gov>
Cc: Tonko Ljubicic <tonko.ljubicic AT gmail.com>, Star-tpc L <Star-tpc-l AT lists.bnl.gov>
Subject: Re: [[Star-tpc-l] ] new RDO in STAR iTPC geometry

Hi Yuri,

We should include Jim and Tim in these discussion. Tim has RDO boards in
the lab and we can check weights and sizes, and the teststand can
probably be used to see how the RDOs are positioned.
THE FFE are not exactly at the same position as the OLD but shifted by a
small amount (includes the holes for the FFEEs)

best Flemming


On 2025-03-03 09:51, Fisyak, Yuri V wrote:
> Hello Tonko, during yesterday ETOF meeting, it was a question about
> the material budget before ETOF.
>
> I have found that we have old description of geometry in GEANT for the
> electronics readout , done in 2005 mainly for ECAL.
>
> This description has not been updated with iTPC.
>
> The question is : Do you have any drawings for the iTPC electronics
> assembly ?
>
> I believe  the main difference is adding 2 more RDOs.
>
> For ETOF it is necessary to update this geometry.
>
>                                                               Yuri
> Fisyak
>
> STAR                                           Phone: +1 631 344 3913
> Brookhaven National Laboratory  Fax:    +1 631 344 4206
> 510A/1-161
> http://www.star.bnl.gov/~fisyak       E-mail: fisyak AT bnl.gov

--
Flemming Videbaek
senior scientist, emeritus
videbaek @ bnl.gov
Brookhaven National Lab
Physics Department
Bldg 510D
Upton, NY 11973

phone: 631-344-4106
cell     :  631-681-1596