1 HERSCHEL: PMT status report The order to replicate PCB for divider of R1828-01 has been launched on 11-02-2014 a) digital file for production(promised.

Slides:

Advertisements

Similar presentations

Preparing the Big Bite Hadron Detector Package Gordon Lott, Virginia Tech Mentor: Douglas Higinbotham All the signals from the PMTs are sent via cable.

Advertisements

Measuring Cosmic Ray Flux with a trigger and CAMAC readout - Page 1 Connect the Fluke 415 HV supply output to the input of the voltage distribution box.

ECAL and HCAL status 1Yu. Guz 2014/11/26. TED shots, 24-Nov 2Yu. Guz 2014/11/26.

SPD commissioning Ricci, Míriam, Daniel, Edu, Hugo et al. from 1.

Scintillation counter installation on EBC cryostat scintillators gap scintillators location of MBTS scintillators MBTS counters will be plugged into fiber.

Tagger Electronics Part 1: tagger focal plane microscope Part 2: tagger fixed array Part 3: trigger and digitization Richard Jones, University of Connecticut.

Cosmic Ray Test Stand with Scintillating Cells for Digital Hadron Calorimeter As of 9am 05/19/2003.

Update on Electronics Activities Jim Pilcher University of Chicago 20-Jan-2006.

P. Karchin – PMTs for Scintillator Based Muon Systempage 11/7/2004 January 7, 2004 American Linear Collider Physics Group 2004 Workshop Stanford Linear.

Cosmic Ray Test Stand with Scintillating Cells for Digital Hadron Calorimeter As of 9am 05/28/2003.

Forward Detectors and Measurement of Proton-Antiproton Collision Rates by Zachary Einzig, Mentor Michele Gallinaro INTRODUCTION THE DETECTORS EXPERIMENTAL.

Genova/Pavia/Roma Flavio Gatti, PSI, July 1st, Timing Counter july 2004.

Scintillation Detectors

1 New dividers for LAV photomultipliers G.Corradi,D.Tagnani,C.Paglia, M. Raggi LAV working group CERN 3/2/2010.

PEPPo Weekly Meeting February 23, 2011 PEPPo Electromagnetic Calorimeter First measurements Jean-Sébastien Réal, Eric Voutier Laboratoire de Physique Subatomique.

MICE Decay Solenoid Quench Detector Trevor Hartnett Daresbury Laboratory.

AHCAL – Electromechanical Integration EUDET annual meeting – Paris Oct M. Reinecke.

1 Performance of multi-anode PMT employing an ultra bi-alkali photo-cathode and rugged dynodes Takahiro Toizumi Tokyo Institute of Technology S. Inagwa.

K1.8 meeting Report from E05 group Toshiyuki Gogami 26 Dec 2014.

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

CAEN November 15, 2002 Vandelli W. 1 Test Conditions Prototype fed by CAEN Module 2527 through 100 m long cables From channels status page on generator.

2 1/March/2015 日本物理学会大70回年次大会＠早稲田大学東大ICEPP 内山雄祐他 MEG II collaboration.

Anatoli Konoplyannikov Design and integration of HV, LED monitoring and calibration system for HCAL Overview of the subsystems design High voltage.

Ondřej Svoboda for the ECAL group HADES collaboration meeting XXV, 19 – 23 November 2012 GSI.

Oct C. Smith - PCAL/EC Commissioning 1 PCAL/EC Commissioning Document

July 29, 2004 American Linear Collider Physics Group Victoria Linear Collider Workshop Muon Detector MAPMT Tests - Calibration R&D Scintillator Based Muon.

15 October 2013 CHANTI Status Report F. Ambrosino, T. Capussela, D. Di Filippo, P. Massarotti, M. Mirra, M. Napolitano, L. Roscilli, G. Saracino Università.

DVCS-2 Assembly & Installation Charles Hyde DVCS Collaboration Meeting 18 December 2009 Clermont-Ferrand.

PANDA FTOF Prototyping Anton A. Izotov, Gatchina

TE/MPE/EE J. Mourao T/MPE/EE 1 November 2012 LHC Machine Local protection Redundant Power supply (DQLPUR) & interface Module (DQLIM) progress status.

Update on SBS Back Tracker UVa K. Gnanvo, N. Liyanage, V Nelyubin, K. Saenboonruang, Seth Saher, Nikolai Pillip (visiting from Univ. Tel Aviv, Israel)

On behalf of joint ITEP / IHEP team: A. Arefiev, N. Filimonov, T. Kvaratskheliya, I. Machikhiliyan, P. Shatalov, T. Zakoryuchkina, A. Zhokhov, S. Zvyagintsev.

Forward Muon Installation and Commissioning Dmitri Denisov Fermilab Director’s review 7/12/1999 Plan Forward muon detectors Mini-drift tubes installation.

Techniques for Nuclear and Particle Physics Experiments By W.R. Leo Chapter Eight:

Update on the Triple GEM Detectors for Muon Tomography K. Gnanvo, M. Hohlmann, L. Grasso, A. Quintero Florida Institute of Technology, Melbourne, FL.

Itzhak Tserruya, July 7,  Towards HBD Proposal  Ongoing activities and plans for the next two months Itzhak Tserruya HBD meeting at BNL, September.

1 Sasha Milov DC meeting... March 7, 2007 HBD status Sasha Milov March 7, 2007.

Status of the PMT light detection system Gian Luca Raselli 20-AUG-2015 ICARUS executive meeting.

1 CKOV1 at the MICE Experiment CKOV1 to perform mu/pi id w TOF0/TOF1. Progress since CM16 CKOV1 Fabrication and Installation TOF0 CKOV1 TOF1 EMCAL TOF2.

Status of the ETL 9125FLB Photomultiplier Tubes Steve Bache UNC-Wilmington.

Testing of C-layer bottom hole counters A.Ito, J.Negret, B.Satyanarayana.

Itzhak Tserruya, BNL, May13, HBD R&D Update: Demonstration of Hadron Blindness A. Kozlov, I. Ravinovich, L. Shekhtman and I. Tserruya Weizmann Institute,

E.Guschin (INR,Moscow) 3 May 2006Calorimeter commissioning meeting Status of PRS/SPD detector Cosmic test results Installation/tuning of monitoring system.

Production PMT Testing and Work on Site with Prototype Tank University of California, Los Angles Department of Physics and Astronomy

Cold PM test at Indiana final measurements, September 9 – 24, 2007 PM under test: Hamamatsu R7725 serial # ZK3692 (tube with Pt underlayer) Hans-Otto Meyer.

1 Calorimeters LED control LHCb CALO meeting Anatoli Konoplyannikov /ITEP/ Status of the calorimeters LV power supply and ECS control Status of.

Status of the PSD upgrade - Problems with PSD in Be runs - Modification of cooling system - New temperature control - Upgrade of HV control system - MAPD.

5-9 June 2006Erika Garutti - CALOR CALICE scintillator HCAL commissioning experience and test beam program Erika Garutti On behalf of the CALICE.

1 Electronics Status Trigger and DAQ run successfully in RUN2006 for the first time Trigger communication to DRS boards via trigger bus Trigger firmware.

Plans to Test HBD Prototype in Run 6 Craig Woody BNL DC Meeting March 8, 2006.

PHENIX Safety Review Overview of the PHENIX Hadron Blind Detector Craig Woody BNL September 15, 2005.

HBD Report Craig Woody BNL DC Meeting January 7, 2009.

SPD VFE installation and commissioning (status and plans) I.Summary of VFE installation II.Stand alone VFE test: noise & offset III.Stand alone test: LED.

Status of the PSD upgrade - Status of the PSD cooling and temperature stabilization system - MAPD gain monitoring system - PSD readout upgrade F.Guber,

Status Report toward the Beam Test Quick report on the MPPC mass check Other beam test related issues –Schedule –Participants –Jobs –etc … Satoru Uozumi.

SPD VFE installation and commissioning (status and plans) I.Status of VFE test at Barcelona II.First commissioning experience at CERN (15 th -16 th March)

CLAS12 Pre-shower H. Voskanyan (YerPhI)  R&D: Test measurements  Prototype CLAS Collaboration, CLAS12 TWG Meeting February 28, 2007, JLAB.

Electronics for CEDAR Cristina Lazzeroni, Marian Krivda, Richard Staley, Xen Serghi, Karim Massri University of Birmingham, UK 3/5/

Basic Measurement of the Hamamatsu 10 inch PMT at –40 degree –40 degree Hiroko Miyamoto Dept. of Physics CHIBA University The Uniformity measurement of.

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

E. Picatoste, D. Gascon PMT afterpulsing and SPD trigger 1 Looking to the problem from the instrumentation point of view LHCb Calorimeter Meeting – CERN.

Characterization of Hamamatsu R12199 PMTs Oleg Kalekin KM3NeT Meeting CPPM, Marseille

Booster Status, September 4, 2003 – E. Prebys 1 Frantic Shutdown Preparations Continue…

1 PMT Univ. of Tokyo Yasuko HISAMATSU ICEPP, The University of Tokyo MEG VRVS meeting Jan. 20th, 2004.

LKr status R. Fantechi.

Upgrade of the scintillator testing station in Prague

Recent progress of PureCsI+APD readout

Scintillation Detectors

Phototube response for a multi-element Optical Module

PAN-2013: Radiation detectors

Presentation transcript:

1 HERSCHEL: PMT status report The order to replicate PCB for divider of R has been launched on a) digital file for production(promised by ) b) production of PCB(not started, on critical path) Prototype base modifications a) old base like for BLS counters(ready, waiting for R1828 delivery 2pieces) b) new base for modified voltages sequence (waiting for ordered components - FARNELL) Stand for study of PMTs with LEDs a) pulsing LED with signal recording(in use, scope LeCroy WaveRunner 104MXi-A) b) permanent illuminating LED (scheduled for coming week-end) Cosmic stand with prototype counters and PMTs a)trigger counters (ready) b)prototype counters(to be assembled during next week - Raphael) c)oscilloscope “LeCroy WR 104MXi-A” (ready – 350CHF/month) Two LEDs to be embedded inside scintillator – transparency monitoring! (to be checked with prototype) 30 old PMTs “56AVP” available from UA1thanks to Raphael and Heinrich!!! Extensively checked last few days(first results available) RD 21/03/2014

2 HERSCHEL: PMT status report RD 21/03/2014 STAND for PMT TESTS with LEDs base for test R1828 old resistive base for 56AVP (UA1) scope LeCroy WR 104MXi-A (1GHz, 4 ch., WindowsXP ) NIM crate with LED driver and trigger logic HV power supply and current monitoring All 30 PMTs “56AVP” passed check : all are alive and working relative photocathode quantum efficiency measured Gain = A (HV) α measured to be ~12.2

3 HERSCHEL: PMT status report RD 21/03/2014 STAND for COSMIC TESTS Prototype scintillator counter

4 HERSCHEL: PMT status report RD 21/03/2014 Two LEDs allow plastic transmittance monitoring LED – 1 LED – 2 Aim – to monitor ratio LED1/ LED2 during shut-down Vacuum pipe

5 HERSCHEL: PMT status report RD 21/03/2014 OLD PMTs from UA1 For the same LED brightness and HV=1850V the response varies from min - 35mV max – 729mV All 30 “56AVP” are alive – responding to LED pulse.

6 HERSCHEL: PMT status report RD 21/03/2014 OLD divider from UA1 Magnetic steel shielding with 2 LEDs on top Mu-metal screening Electro-static HV Pure resistive divider Average pulse height.vs. HV (two LED intensity settings) 56AVP #22544

7 HERSCHEL: PMT status report RD 21/03/2014 Comparison of 30 PMTs “56AVP” Pulse height spread for fixed LED intensity and same HV=1850V no stability guarantee, few minutes averaging

8 HERSCHEL: PMT status report RD 21/03/2014 Single Photo-electron spectra PMT 56AVP # (~1M LED Pedestal

9 HERSCHEL: PMT status report RD 21/03/2014 Outcome: Divider production under large concern Stand for prototype testing ready by next week 56AVP could be considered as a back-up solution (more study required) Dividers from UA1 to be investigated (if available) COMPASS group from Mainz asked to search spare parts for divider housing LEDs worth to embed in to scintillator to be able to monitor its transparency The coming weeks are crucial to finalize the baseline solution for counters.