Date post: | 13-Dec-2015 |
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Tunnel
Gallery
Girders 5 6 7 9 10 11 12 13 14 15
1 x ADC’s
HV Power supply
Rack 0958 channels digitizer VME module (SIS3300), 12 bits acquisition @ 96 MHz with up to 256 ksamples extendable to 1024 ksamples
HV channels (0-2kV, 3mA)
• 10 BLM systems to be installed in the CTF3 linac : 1 per section (or girder)• Each system is composed by 4 detectors. All the detectors is supplied in parallel by the same high voltage unit.• Each system has its own amplifier card and provides 4 signals to the ADC’s
e-
Injector
T. Lefevre
BLM Linac system in 2004BLM Linac system in 2004
AmplifierCard
4 channels, 300MHz, 26/46dB Amplication Card
Electronic & power supply in the GalleryElectronic & power supply in the Gallery
ADC’s(30690CHF)
Timing (paid by CERN)
High voltage power supply(4100CHF)
Cables from the tunnel(35374 + 1003 + 3838 = 40215CHF)
T. Lefevre
T. Lefevre
Electronic & power supply in the tunnelElectronic & power supply in the tunnel
High voltagefrom the gallery
SIC Signals
Amplifier box
Signals to the ADC’s
High voltagesto the SIC
Price : 7090CHF
Overview of the linac system
SiC insideEM shielding box
Beam tube orAccelerating cavity
- The support is clamped on the beam girder so that we can move it at any Z position
- The detector positions can be also adjusted transversely
- The supports are made both in alumina and fiber glass with epoxy resin for the electrical insulation
Mechanical SupportMechanical Support
T. Lefevre
SIC assembly & its mechanical support(3338CHF) (7757CHF)
Mechanical SupportMechanical Support
T. Lefevre
• The design can be found in the following autocad files :
• The system has been made in Spain (Solpey Inc.) :Contact : MALZACKER J.Marc
CERN,Division TS/MME/MSBAT:72R010Tel:0041 227673987Portable:0041 764873892Email: [email protected]
BLM Mechanical SupportBLM Mechanical Support
T. Lefevre
T. Lefevre
BLM CablesBLM Cables
Signals High Voltage Amplifier power supply Length
Girder 2 2903565-2903568 2903569 2903570 80m
Girder 5 2903541-2903544 2903545 2903546 65m
Girder 6 2903547-2903550 2903551 2903552 65m
Girder 7 2903553-2903556 2903557 2903558 55m
Girder 8 29035559-2903562 2903563 2903564 55m
Girder 9 29035571-2903574 2903575 2903576 45m
Girder 10 29035577-2903580 2903581 2903582 45m
Girder 11 29035583-2903586 2903587 2903588 45m
Girder 12 29035589-2903592 2903593 2903594 35m
Girder 13 29035595-2903598 2903599 2903600 35m
Girder 14 29035601-2903604 2903605 2903606 45m
Girder 15 29035607-2903610 2903611 2903612 45m
T. Lefevre
BLM CablesBLM Cables
• Cabling is provided by CERNContact : Gaidon Michele
CERN,Division BAT:Tel:0041 227673987Portable:0041 764873892Email: [email protected]
T. Lefevre
4 channels Fast Amplifier Card4 channels Fast Amplifier Card
300MHz
26 to 46dB amplification
T. Lefevre
• Design made by M. Gasior ([email protected])• Electronic card realized by the CERN electronic pool: Contact: Betty Magnin• Schematics of the PCB card to be found on the CERN/EDMS websiteat https://edms.cern.ch/file/462309/1a/EDA-00671-V1a_sch.pdf
4 channels Fast Amplifier Card4 channels Fast Amplifier Card
Price : 5907CHF
Price estimatePrice estimate
T. Lefevre
Beam Loss Monitoring system: 12 BLM units 110kCHF
• Detectors : (48) 15kCHF• Cables : 30kCHF• Power supply : 2kCHF• Mechanical support : 7.4kCHF• Amplifier electronic + cables : 6kCHF + 15kCHF• ADC’s : 30kCHF
Total Material cost = 99100CHF + price of the SIC
In summary