sPHENIX HCal discussion

["Boose, Stephen" <boose AT bnl.gov>]

Hi Rosi,

 

I already tested the sEPD because I could see that it was off and not being used.

 

Thanks,

 

Steve Boose

Principal Electrical Engineer

sPHENIX Experiment

Brookhaven National Laboratory

BLDG 510C

Upton, NY 11973

Phone: (631) 344-2897

 

From: Rosi Reed <rosijreed AT lehigh.edu>
Sent: Monday, March 11, 2024 12:02 PM
To: Boose, Stephen <boose AT bnl.gov>
Cc: Bathe, Stefan <bathe AT bnl.gov>; sphenix-hcal-l AT lists.bnl.gov; Miraglia, Damon <dmiraglia AT bnl.gov>; Haggerty, John <haggerty AT bnl.gov>; Mannel, Eric <mannel AT bnl.gov>
Subject: Re: ADC Crate Remote Power Control

 

Hi Steve,

For the sEPD group, any time today (Monday) is fine.  We are waiting on our SEB so can't do anything right now.  Tomorrow we will be (hopefully) testing the mapping through our detector.  I can imagine that we can coordinate an hour or two - mid-afternoonish would work good as we will probably need some time for coffee and contemplating the data.

Cheers,

Rosi

 

On Mon, Mar 11, 2024 at 11:31 AM Boose, Stephen <boose AT bnl.gov> wrote:

Hi Stefan,

 

We have this remote ADC crate power control GUI in place which can be used by experts in such rare cases that a crate may need to be power cycled from outside the IR without killing the whole rack. This morning I finished testing the EmCAL and sEPD portion – tested OK.

 

To finish the HCal portion we would need an opportunity at the HCal group’s convenience to have Damon shut down 2E2 and connect the MegaPAC control cable there. This could take an hour or so because it requires moving some cables. Then I’d be able to test both 2E2 and 2W2.  

 

So please let us know of a convenient time for this interruption – no rush J

 

Many thanks,

Steve Boose

Principal Electrical Engineer

sPHENIX Experiment

Brookhaven National Laboratory

BLDG 510C

Upton, NY 11973

Office: 631 344-2897

 

 

--

Rosi Reed
Associate Professor, Physics Department
Lehigh University
(610)758-3907
16 Memorial Drive East Office 406
Bethlehem, PA 18015

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