Skip to Content.
Sympa Menu

sphenix-hcal-l - Re: [Sphenix-hcal-l] HCAL meeting 2/23

sphenix-hcal-l AT lists.bnl.gov

Subject: sPHENIX HCal discussion

List archive

Chronological Thread  
  • From: Edward Kistenev <kistenev AT bnl.gov>
  • To: John Lajoie <lajoie AT iastate.edu>
  • Cc: "sphenix-hcal-l AT lists.bnl.gov" <sphenix-hcal-l AT lists.bnl.gov>
  • Subject: Re: [Sphenix-hcal-l] HCAL meeting 2/23
  • Date: Mon, 22 Feb 2016 23:15:12 -0500

Hi Ron, paint the LED black and check if  you will see anything of a kind on the scope at your bias of 1+ V. I wander what kind of LED you used, normally there should be no light at all that much below ~3V.
Edward
Edward Kistenev, PhD
PHENIX Physicist





On Feb 22, 2016, at 9:08 PM, Lajoie, John G [PHYSA] <lajoie AT iastate.edu> wrote:

Hi Ron,

    That's great, I've added you to the agenda so you can upload the final version of your slides there.

John

On 2/22/2016 5:04 PM, Ron Belmont wrote:
Hi All,

It looks like we have a pretty full agenda already, but if there's time Sebastian would like to present an update on some of our results on the preamp saturation.  You can find a drift of the slides he'll present here: https://www.phenix.bnl.gov/WWW/p/draft/belmonrj/HCal/Pre-Amp_Gain_Ratio_Test.pdf

Regards,

Ron




On Mon, Feb 22, 2016 at 5:38 AM, Lajoie, John G [PHYSA] <lajoie AT iastate.edu> wrote:
Dear sPHENIX HCAL Folks:

    Just a reminder that we will have our weekly sPHENIX HCAL meeting this coming Tuesday, February 23rd at 3PM BNL time:

https://indico.bnl.gov/conferenceDisplay.py?confId=1776

We'll hear about cosmics testing with the inner HCAL prototype, and start a discussion on ways to improve the tile light collection.

Regards,
John

John Lajoie
Professor of Physics
Iowa State University

 


Contact me: john.lajoie

_______________________________________________
Sphenix-hcal-l mailing list
Sphenix-hcal-l AT lists.bnl.gov
https://lists.bnl.gov/mailman/listinfo/sphenix-hcal-l




--
-----------------------------------------------------
Ron Belmont
Postdoctoral Research Associate
University of Colorado, Boulder
ron.belmont AT colorado.edu
-----------------------------------------------------



John Lajoie
Professor of Physics
Iowa State University

 

(515) 294-6952

Contact me: john.lajoie
_______________________________________________
Sphenix-hcal-l mailing list
Sphenix-hcal-l AT lists.bnl.gov
https://lists.bnl.gov/mailman/listinfo/sphenix-hcal-l




Archive powered by MHonArc 2.6.24.

Top of Page