injectors blm bi-tb on proton injector start-up. summary of actions 2...
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INJECTORS BLM BI-TB on Proton Injector start-up
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Summary of actions
13/02/[email protected]
BLM System CommentsLINAC2 8 movable detectors with BLECFT; no budget for new system
PSB Legacy Calibration of ACEMs on-going
New Under deployment; in parallel to legacy system
PS
Legacy Calibration of ACEMs on-going
New ACQ Cables ready; responsibility of acq. system under BI-SW
Diamond 2 detectors operational; no more cables available
SPS Refurbishment of crates; new HV power supplies; work in LSS1
LEGACY SYSTEMS
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LINAC2 | PSB & PS Legacy Systems LINAC2
► Possibility for a new system briefly discussed, but finally no official request or budget allocation.
► Currently, 8 detectors with the BLECFT portable measurement system.
PSB & PS legacy systems ► All ACEMs removed for calibration► Approx. two more weeks needed► Afterwards, 2-3 days per machine for re-installation. ► 22 new detectors used (last batch available; end-of-life)
13/02/[email protected]
E. Effinger
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PS new acq. | SPS system PS new acquisition system
► New cables ready to be installed (< 1h)► Some small reduction in sensitivity to be expected ► Remaining tasks are with BI/SW
PS Diamond based system► Two Diamonds available (pos. 16 & 42)► New position requested (pos. 15), but no cable is available
SPS system► Refurbishment of all crates► Replacement of HV power supplies► Some cable changes in LSS1; with deprecation of one monitor
J. Emery
E. Effinger
E. Effinger
NEW SYSTEM FOR PSB
Cabling Diagram
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Screen of HV BNC is open on the IC side to assure there is no ground loop. Internal screen to shield low frequency noise (GND only on electronics side, IC is floating). External screen to shield high frequency noise.
BNC
SMA
TRIAX
Connector Types:
13/02/2014 [email protected]
Ionization Chamber
50 ÷ 200 m ~ 1 m~ 1 m
CKC50 BNCSMA
AcquisitionCard
(BLEDP) External Screen 2
Internal Screen 1
Signal
HV PowerSupply(~1500 V)
HV BNC BNCBNC
Patch-cords
BLM Cable installation in PSB New cable (CKC50) production run on tight schedule:
► Modification of the CKB50 specs ► Completed and delivered on-time
Re-installation in PSB► Conformity measured
(developed a test-bench) ► Completed on-time
Patch-Cords ► Several types needed
(length and connector type)► Currently under production
HV CablesSignal CablesSignal and HV Patch-Cords
13/02/2014 [email protected]
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BLM Detector Installation in PSB
Period Position Status Comment1 Internal ok 2 Internal ok 3 Internal ok 4 Internal ok 5 Internal ok 6 Internal ok 7 Internal ok BPM pickups8 External partially custom support9 Internal ok 1230uSv
10 Internal ok 11 External not custom support12 Internal not no access at the moment13 Internal ok RF cavity14 External ok displaced due to ion pump15 External not Extraction custom support16 Internal ok
Three periods require special supports due to space restrictions. will be installed during technical stops
Patch-Cords not yet connected to the detectors planned for next week
No access in period 12 due to crane renovation scheduled for last week of February
Support with Detectors configuration
Tunnel installation:Very tight integration
13/02/[email protected]
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Status of PCB Development All prototypes verified and functional. Pre-Series production will need to cover needs till LS2. Contracts for the Acquisition and Mezzanine modules ready
– to be launched around March 2014.
Name Acronym
Number of Components
2010 2011 2012 2013 2014 2016/7
Prototype Development Pre-Series SeriesAcquisition Module BLEDP 1934 First Prototype
(1 piece)V1.0
(2 pieces)V2.0 & V2.1
(3 pieces) - Production V3.0(20 pieces)
Production V3.x(60-100 pieces)
Acquisition Backplane BLEBP 1173 - V1.0(2 pieces)
V2.0(1 piece)
Production V3.0(7 pieces) - Production V3.0
(10-15 pieces)
Processing Mezzanine BLEPM 210 - V1.0(1 pieces) - - Production V2.0
(20 pieces)Production V2.x(60-100 pieces)
Crate Main Panel BLEMP 52 - First Prototype(2 pieces)
V1.0(2 pieces)
Production V2.0(7 pieces) - Production V2.0
(10-15 pieces)
Crate Control Unit BLECU 180 - First Prototype(1 pieces)
Second Prototype(1 pieces)
Production V1.0(7 pieces) - Production V1.0
(10-15 pieces)
Acquisition Crate BLEAC 200 - First Prototype(1 pieces)
V1.0(2 pieces)
Production V2.0(7 pieces) - Production V2.0
(10-15 pieces)
Crate Programmer BLEJP 160 - - First Prototype(1 pieces)
Production V1.0(7 pieces) - Production V1.0
(10-15 pieces)
High Voltage Distribution BLEHV 100 - - - Production V1.0(7 pieces) - Production V1.0
(10-15 pieces)
13/02/[email protected]
BLM Electronics installation in PSB All large components have
been installed:► Processing crate (VME64)► Acquisition crate► HV Distribution crate► Fan-trays► CIBUS
To be installed (currently under production):► Electronic cards► HV Power Supply crate► Signal Patch-cords
(SMA-to-TRIAX)
Rear viewFront viewRack in BAT42
13/02/2014 [email protected]
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Dust issue in PSB rack under the floating floor there is wood dust
► probably from cutting the panels when the new floor support was installed (?)
cooling fans will deposit it in the electronics Asked help from the PSB responsible (David Hay)
[email protected] 13/02/2014
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New BLM System Overview
Acquisition module (BLEDP)
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Backplane connectionAnalogue inputs, power
and control SFP connectorsGigabit optical and/or
Ethernet links
FPGA Altera Cyclone IVJTAG connection
Local programming and diagnostics
Acquisition digitisation of 8
channels
Completed verification of version 2 of the printed circuit board
Completed design of version 3.- Noise reduction
13/02/[email protected]