Gold GEM Recovery Efforts/HBD Updates HBD Meeting 24 June 08.

Slides:

Advertisements

Similar presentations

Prototype Progress… The Stony Brook Crew & Bob Azmoun, Craig Woody.

Advertisements

T.K. Hemmick. Preparation for Next Test Beam SLAC ESTB (End Station Test Beam) Back ~1/3 of SLAC for light source. 120 Hz “moderate” beam 5 Hz (minimum)

Cookie Sandwich Challenge

HBD HV Control and Monitoring System A Gain vs. HV study throughout Run-9 – PART 2 – Manuel Proissl HBD Meeting 06/23/2009.

The Trap For Leprechauns By: Nathan J This is My leprechaun trap. I am doing this trap to show you how to trap a leprechaun. Also I just think.

1 Stony Brook Update Getting Serious about HBD East T.K. Hemmick for the Tent Crew.

Bad Fibers LIU Qian. Today we put the bundle 2 (West bundle) into the protecting tube. Common end 9 m barrel 5.6 m 9.4 m Put into coiled tube Put into.

K. Long, 27 June, 2015  Target K. Long, Monday, 06 July 2009.

Line Plots Objective: Display, Analyze, and interpret data using line plots.

Tent Update 5 Feb 2008 Matt Durham for tent crew.

Update on FMS Repair Stephen Trentalange STAR Management Meeting October 31,

1 Stony Brook Update: T.K. Hemmick for the Tent Crew.

01/07/08I. Ravinovich1 HBD Update Ilia Ravinovich DC Meeting, January 9, 2008.

HBD Tasks Outline Thomas K Hemmick. New News  Second good QE result from Bob.  New quotes on reduced Glove Box:  $39,000 will not work (air lock too.

1 HBD HV Commissioning Itzhak Tserruya, HBD meeting, February 27, 2006.

HBD Meeting 3/14/06 B. Azmoun BNL Testing and Preparation of HBD Full Scale Prototype for Upcoming Engineering Run Puzzling Behavior of GEM’s To Do List.

1.1.4a Physical activity – Principles of training and goal setting Learning objectives To understand the principles of training that a performer should.

1 Stony Brook Update Stretching your LEGS T.K. Hemmick for the tent crew.

1 Sasha Milov DC meeting Jan 11, 2006 HBD upgrade status. Sasha Milov Jan 11, 2006.

PHENIX WEEKLY PLANNING 2/15/2007 Don Lynch. 2/15/207 Weekly Planning Meeting 2 Remaining Schedule StartComplete Cosmic Ray Run (Run 6.9)In Progress All.

1 Stony Brook Update T.K. Hemmick for the Tent Crew.

Status of NA62 straw electronics and services Peter LICHARD, Johan Morant, Vito PALLADINO.

1 HBD Update Setback via Gas Accident T.K. Hemmick for the HBD Crew.

1 Update on SB The Stony Brook Crew. 2 QE Reproducible in Addn’l Test Excellent QE again (basically identical). Excellent QE again (basically identical).

1 HBD HV Status Update Jason for the HBD crew Jan 30, 2007.

1 Stony Brook Update: Keep It Clean T.K. Hemmick for the Tent Crew.

1 HBD Commissioning Itzhak Tserruya DC meeting, BNL, April 11, 2007.

1 HBD Update Itzhak Tserruya DC meetingJune 10, 2009 June 10, 2009.

Sasha Milov EC/DC meeting March 9, Assembly and testing facility. Sasha Milov March 9, 2005 Sequence of operations Glove Box Evaporator Other needs.

HCAL status and plans Yu. Guz.  Finally, no dead cells in the run However: There are unstable PMTs (mainly rate effect) Dark current.

This week we are learning about Jewish homes.

Prep for Gain Tests: Some Progress, Some Setbacks TKH for the Stony Brook Crew.

1 Progress on Cathodes Thomas K Hemmick, Richard Hutter, Alberica Toia, Bill Anderson, Jason Kamin.

1 HBD update Itzhak Tserruya DC Upgrades meeting, January 14, 2005 NIM paper II: Generic R&D ~ completed Full scale prototype construction Pending issues.

1 Sasha Milov DC meeting Nov 9, 2005 HBD upgrade status. Sasha Milov Nov 09, 2005.

High Gain Mystery of WS(1-5) Solved (Hopefully…) C.Woody HBD Meeting April 13, 2010.

1 Stony Brook Update T.K. Hemmick for the Tent Crew.

Outline:  Hw status (on the basis of last LED data);  Plans / requests; ECAL: status and plans.

Status Update Stony Brook Crew. Progress on Glove Box None to report. Bids still out. Have enough $$$ for big one. Expect no surprises.

HBD Status Craig Woody BNL DC Meeting October 3, 2007.

HBD Status Report C. Woody For the HBD Crew DC Meeting June 13, 2007.

1 Stony Brook Update Jason Kamin… the Cleaning Machine! T.K. Hemmick.

HBD Status for Run 10 C.Woody For the HBD Group Collaboration Meeting January 15, 2010.

GEM tests at BNL Zvi, Sasha, Ilia and others. Triple GEM detector tests Last Tuesday after HBD meeting we exchanged CF4 by Ar/CO2 but still there were.

1 HBD: Update and Schedule Itzhak Tserruya DC Meeting, BNL, April 13, 2005 Outline:  Full scale prototype status  Light source test  Construction Schedule.

1 Sasha Milov DC meeting Sept 12, 2007 HBD status Sasha Milov Sept 12, 2007.

1 HBD Update Back to the Future T.K. Hemmick for the HBD crew.

1 Stony Brook Update: Another Frustrating week... However difference is isolated: CF 4 T.K. Hemmick for the Tent Crew.

1 Stony Brook Update T.K. Hemmick for the Stony Brook Crew.

Walter Snoeys – CERN – PH – ESE – ME –TOTEM October 2009 TOTEM Electronics Status.

HBD Status Report from Run 9 Craig Woody BNL DC Meeting July 8, 2009.

1 HBD Commissioning Itzhak Tserruya DC meeting, BNL December 13, 2006 Progress from October 3 to November 28, 2006.

1 Stony Brook Update Leaks in LEGS and HBD West T.K. Hemmick for the Tent Crew.

Gain Curves Jason for the SB Crew June 5, Raw 55 Fe Spectra Start with 55 Fe spectrum from a MCA. Fit peak to gaussian. Calibration from a pulser.

1 HBD: Responsibilities, Cost and Schedule Itzhak Tserruya EC/DC Meeting, BNL, March 9, 2005.

1 Stony Brook Update Back to the Future T.K. Hemmick.

Preparations to Install the HBD for Run 6 Craig Woody BNL PHENIX Weekly Meeting January 26, 2006.

1 Stony Brook Update: HBD Modifications… T.K. Hemmick for the Tent Crew.

Update on HBD Activities at BNL Craig Woody BNL HBD Working Group Meeting November 16, 2004.

R&D on Hadron Blind detector, recent results Issues addressed: - gain limits in CF 4 with heavily ionizing particles - operation.

1 Update from the Tent Thomas K Hemmick for the Tent People.

1 Stony Brook Update Cross Roads T.K. Hemmick for himself.

Malwarebytes Not Working after Update

Comic Strip Conversations

T.K. Hemmick for the Stony Brook Crew

Week 4 (June 4 – 7, 2018) Accomplishments: Problem & Solutions

HOW TO CHECK YOUR PROGRESS

STEPS FOR CALCULATING TIME

How to request a final transcript in Naviance/Family Connection.

Presentation transcript:

Gold GEM Recovery Efforts/HBD Updates HBD Meeting 24 June 08

How bad is “BAD”? Took 10 gold GEMs from “bad” box (old HBD GEMs) Standard washing procedure Only 2 were recovered, all the rest had shorted strips Pock marks remain after washing (but cover very small area)

Accounting: Gold GEMs –4 already evaporated, 1 in storage –3 coming from WIS –2 recovered from “bad” GEMs from previous HBD incarnations (lots of washing by REU students and testing by Jiayin) –As of now we have NO SPARES, I think we should have at least 2 –There are 11 more gold GEMs with CsI, i.e. not previously washed, waiting to be washed today (24 more total)

HBD West One GEM draws current, 45MOhm (???) Everybody else seems OK All 10 stacks running simultaneously HBD East In glovebox, purging, vacuuming, repeat …then regen …THEN put in gold GEMs w/CsI Start long HV tests ~end of next week