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sphenix-hcal-l - Re: [Sphenix-hcal-l] HCal interior signal cables

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Subject: sPHENIX HCal discussion

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Chronological Thread  
  • From: Stefan Bathe <bathe AT bnl.gov>
  • To: Edouard Kistenev <kistenev AT bnl.gov>
  • Cc: "sphenix-hcal-l AT lists.bnl.gov" <sphenix-hcal-l AT lists.bnl.gov>
  • Subject: Re: [Sphenix-hcal-l] HCal interior signal cables
  • Date: Wed, 6 Nov 2019 14:33:33 -0500

Hi Eric,

Frank finished cabling the first sector yesterday.  (He sent a private email that you were included on.)  Because we decided to rotate the South box, while the initial cable lengths were determined planning to mirror it, the length of the two short preamp cables had to be modified.  So the answer to 1) is:  no, the length were not correct as originally produced; but now we know the correct lengths as installed after modification.
On 2):  now that the first sector is cabled up, we can finally test it and verify the pin out.  I’ll be at BNL tomorrow (in the city teaching today).  But it looks like Edward is working on it already.

Regards,
Stefan

On Nov 6, 2019, at 12:20 PM, kistenev AT bnl.gov wrote:

Eric, I can do it today / tomorrow if you can point me to the document which contains the info on both subjects - cable lengths and pinout - what’s it expected to be.
Edward



On Nov 6, 2019, at 11:55 AM, eric mannel <mannel AT bnl.gov> wrote:


Steve and I would like to release the production of the interior signal cables.  Questions to the HCal group:

  1. Are the lengths as produced for Module 1 correct?
  2. Has the pin out been verified?

Thanks-

Eric


-- 
Eric Mannel, Ph.D.
PHENIX Group 
Dept of Physics
Brookhaven National Lab.
631/344-7626 (Office)
914/659-3235 (Mobile)
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