Sphenix-tpc-l mailing list

[Thomas K Hemmick <tkhemmick AT gmail.com>]

Hi Bob

Thanks for the update and the diligent work of everyone to make this happen.

Tom

On Fri, Feb 12, 2021 at 4:52 PM Bob Azmoun <azmoun AT bnl.gov> wrote:

Dear All,

Here's a quick update regarding the magnet test:

Mike Anerella, Joe Muratore, Henry Hocker and others discussed the laser test at their weekly meeting yesterday and agreed that there are no major safety concerns with our apparatus. As a result, they essentially allowed John Cintorino and his immediate supervisor to sign the work permit. John is now in the process of gathering a few more signatures and the permit should be fully approved by Tues. afternoon (Monday is a BNL holiday). The good news is the cooling leak was repaired and John was able to successfully ramp the magnet to 1.5T (without the laser) and establish the 5G safety line around the magnet. Barring any further issues, we should be able to finally test both the laser and the TPC FEE card in a 1.5T field by Tuesday afternoon. 

Cheers,

Bob

On Fri, Feb 12, 2021 at 8:58 AM Bob Azmoun <azmoun AT bnl.gov> wrote:

Ok, great! Thanks.

On Fri, Feb 12, 2021 at 7:50 AM Thomas K Hemmick <tkhemmick AT gmail.com> wrote:

Hi Bob

There is a major gain in understanding the motors based upon torque measurements made by Kristina and me.  Dan was kept apprised of the results and so full discussion can take place even in my absence.

Tom

On Thu, Feb 11, 2021 at 6:57 PM Bob Azmoun <azmoun AT bnl.gov> wrote:

Dear All,

This is a friendly reminder that we will have our laser calibration meeting tomorrow at 9am. 

A link to the Indico page is here: https://indico.bnl.gov/event/10827/

and the bluejeans link is here: https://bluejeans.com/881710315

I put together a tentative agenda, but please feel free to modify it and upload any material you wish to present. 

Here is the laser system procurement list for your reference:  

https://docs.google.com/spreadsheets/d/1IJ38FGIPg8_reQmr9sdhti9CY17jYKDnwaR7MtfHOcY/edit?usp=sharing 

Since the L2 managers meeting will start at 9:30am tomorrow, Tom and others will likely not make (or will be late to) the meeting, but we'll catch them up next time.

Cheers,

Bob

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B. Azmoun
Brookhaven National Laboratory
Physics Dept. Bldg. 510 C
Upton, NY 11973
P: (631) 344-4082
F: (631) 344-3253
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--

-----------------------------------------------
B. Azmoun
Brookhaven National Laboratory
Physics Dept. Bldg. 510 C
Upton, NY 11973
P: (631) 344-4082
F: (631) 344-3253
-----------------------------------------------

--

-----------------------------------------------
B. Azmoun
Brookhaven National Laboratory
Physics Dept. Bldg. 510 C
Upton, NY 11973
P: (631) 344-4082
F: (631) 344-3253
-----------------------------------------------