VPT High Voltage


EE HV Twiki page HV distribution and circuit diagrams REDELs etc and circuits from OPAL
HV photos

CAEN HV crate SY 1527 user manual  pdf
CAEN HV output board A1735P  pdf

HV Filter Card - circuit diagram, A Hristov 29.9  jpg
HV cable for use from SC to patch panel:
CERN stores: 04.61.11.145.5 coaxial cable, rated to 3kV
HV card testing link
Multibox tester link
HV filter card wiring procedure link

2010
Point 5 inventory, A Hristov 21.10 file
Point 5 HV hardware, A Hristov 21.10 file

2009
HV Filter Card - circuit diagram, A Hristov 29.9  jpg
Excess current in -NQL, V Smith/A Hristov 18.9  notes1  notes2  xls
Minutes, crystal palace HV mtg, V Smith 15.9  pdf
HV scan plots, N Ryder 2.9 anode scan 3.8T (A-D=200v), anode-dynode scan, anode at 800V 3.8T, anode scan 0T A-D=200V
HV user manual for point 5, draft 2, B Camanzi 27.3  doc   comments-171208

PVSS EE HV, user instruction manual, B Camanzi 27.3  doc  comments
LV crate (serving HV distribution crates) instructions, M Torbet  9.3  pdf
HV distribution crate: user instructions, draft v3,  M Torbet  27.2  pdf
V-Smith Nano-Ammeter manual, first draft, V Smith 25.2  pdf

2008
SC HV cards - frequency response simulation, D Cussans 5.11 txt pdf1  pdf2  pdf3
EE proto2 HV distribution box instructions, M Torbet 16.7 txt  pdf  quicksetup
EE HV cables, Dee to intermediate patch panel, and IPP to service cavern, W Funk 1.7 txt  ee-hv  ee2-hv
HV REDEL numbers and corresponding serviced SCs on Dee, C Farrow 15.6 pdf
Receiving HV REDEL connector details, C Farrow 15.6 1.1  1.2  1.3  2.1  2.2  3.1  4.1  4.2  6.1  7.1  7.2  8.1  8.2
HV distribution system circuits, M Torbet 9.6  control card   input card
Discussion, HV distribution crate changes for prototype 2, D Cockerill 17.4 txt

2007
Delivery of SC HV cards from ELFAB during 2006 and 2007  htm 
Notes for connections between CAEN and HV distribution box, M Torbet ~1.9 txt
Minutes HV distribution system mtg, D Cockerill 1.2 txt

2006
HV card test system, first results at Bristol, H Heath & D Cousins 3.11 ppt
HV filter board components handed over to ETH-Zurich, D Cockerill 27.10 txt
Whereabouts of the 105 preproduction HV cards, D Cockerill 25.9 txt
Raychem HV splice details, B Camanzi 24.7 pdf pdf2
HV filter card circuit with short, T Lodge 13.7 pdf
Draft for HV distribution box specification, D Cockerill 5.5 doc
Irradiation of SC HV card components, I Yasseli 28.4 pdf

2005
HV distribution - air flow and rack and crate considerations, J Williams 1.9 txt jpg
Rules for CERN rack usage at LHC, F Glege 30.8 txt
EE HV Operator manual, P Xing 29.8 pdf (2.4MB)
EE HV Expert manual, P Xing 29.8 pdf (6.6MB)
Design for High Voltage Control and Monitoring System for CMS Endcap, P Xing 16.8 pdf (7MB)
HV power supply system for the ECAL Barrel APDs, Alessandro Bartoloni, 15.5.05 doc1 doc2

2004
EE pin usage of the HV Lemo/Redel 51-way connectors,
K.W. Bell, C.H. Shepherd-Themistocleous, M.Sproston 3.12 txt
Specifications for EE High Voltage supply cables and connectors,
K.W. Bell, C.H. Shepherd-Themistocleous, M.Sproston 3.12 doc

2003
HV filter card layout 'note', D Cockerill 24.7 ppt pdf
Rack requirements for EE HV system, preliminary estimate, K Bell, 30.4 txt

2002
Analysis of AC effects of faults in the EE HV system, M Torbet, 30.3.2002 pdf
VPT High Voltage system, EE Workshop, RM Brown, 13.3.2002 ppt

2001
The CMS ECAL Endcap HV system, M Torbet, 28.8.2001 ps
Irradiation tests on HV filter components, M Torbet, 2.7.2001 ps
HV power supply system, Specification, Draft 2, M Torbet, 20.6.2001
edms
Analysis of DC effects of faults in the EE HV system, M Torbet, 19.6.2001 ps
HV block diagram, Drawing A3-TA-0002-051-00-D, M Torbet, 15.3.2001 ps
HV cabling layout/patch panels, Drawing A3-TA-0002-052-00-B, M Torbet, 28.2.2001 ps

2000
Irradiation tests on HV filter components - Unbiased leaded components, M Torbet, 10.11.2000 ps
Irradiation tests on HV filter components - Unbiased leaded components, M Torbet, 3.7.2000 pdf ps
HV System for the CMS End Cap VPT's, Update Proposal, Torbet-Connolly-Lodge, 29.3.2000 ps
Appendix A, Component Failure Fault Analysis, Torbet-Connolly-Lodge, 29.3.2000 ps  

1999
HV block diagram, Drawing A3-TA-0002-051-00-C, M Torbet, 14.12.99 ps
HV cabling layout/patch panels, Drawing A3-TA-0002-052-00-A, M Torbet, 14.12.99 ps  
Connector/pcb proposed for the Umbilical connection to minicrate, 14.12.99 bmp
HV boards for SC and HV system, A Lodge, 14.10.99 ppt
HV technical note on proposed system for EE, 22.7.99 doc
Fig 1 for the technical note, 22.7.99 ps
Discussion on HV filter, advantages inside or outside the Supercrystal, M Torbet, 13.5.99 ps