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Subject: sPHENIX MAPS tracker discussion

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  • From: Ming Liu <ming AT bnl.gov>
  • To: sPHENIX LDRD <sphenix-ldrd AT lanl.gov>, sphenix-mvtx-l <sphenix-maps-l AT lists.bnl.gov>
  • Cc: Mandy Kathleen Rominsky <rominsky AT fnal.gov>
  • Subject: [Sphenix-maps-l] Highlights from Fermilab MVTX test beam
  • Date: Wed, 22 May 2019 07:04:37 -0500

Dear all,

 

A lot of progress at Fermilab this week, accomplished pretty much all of the primary goals in the last two days and confirmed the full readout chain with the (near final) hardware:

 

4-stave telescope + Custom SamTec cables (11.4m long) + 2 RUv1.1 (electrically identical to the final RU) + Felix v 2.0 (final) + sPHENIX GTM (v0.1) + RCDAQ

 

We received the custom long SamTec cable yesterday (just in time!) and tested them this evening.

The longest SamTec cable combination:  2.6m+8.8m = 11.4m long (10m is the desired length), and we confirmed the performance is not different from others!  

 

More detailed analysis will follow soon.

 

A few fun photos of the even display,

https://www.phenix.bnl.gov/WWW/publish/mxliu/sPHENIX/LDRD/Telescope/photos/SamTec-2.6m-8.8m-IMG_2137.jpg

https://www.phenix.bnl.gov/WWW/publish/mxliu/sPHENIX/LDRD/Telescope/photos/Blackhole-Mesa-IMG_2107.jpg

 

MVTX test beam web page, https://p25ext.lanl.gov/maps/beamtest_2019/index.html

 

Xiaochun is also updating the sPHENIX MVTX wikipage,

https://wiki.bnl.gov/sPHENIX/index.php/Test_beam_in_2019_at_FNAL

 

 

Cheers,

Ming for the MVTX Test Beam team

 

-- 

Ming Xiong Liu

P-25, MS H846                     TEL: 505-667-7125 

Physics Division                            631-344-7821(BNL)

LANL                                               630-840-5708(FNAL)

Los Alamos, NM 87545      FAX:  505-665-7020

 




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