Progress on and Status of the Forward Multiplicity

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Progress on and Status of the Forward Multiplicity Detector Kristján Gulbrandsen Niels Bohr Institute

Progress on and Status of the Forward Multiplicity Detector Kristján Gulbrandsen Niels Bohr Institute Technical Board Meeting, 14/06/07 Kristján Gulbrandsen, NBI 1

Assembly and Transport FMD 3 FMD 2 CERN Technical Board Meeting, 14/06/07 Kristján Gulbrandsen,

Assembly and Transport FMD 3 FMD 2 CERN Technical Board Meeting, 14/06/07 Kristján Gulbrandsen, NBI 2

Arrival and Unpacking • Shipped and unpacked • TPC cleanroom used for testing and

Arrival and Unpacking • Shipped and unpacked • TPC cleanroom used for testing and verification Technical Board Meeting, 14/06/07 Kristján Gulbrandsen, NBI 3

Installation • • • Case carried to main building Brought to pit via elevator

Installation • • • Case carried to main building Brought to pit via elevator Crane put case on scaffolding Unpacked and carried to IP Installed in halves around beampipe on temporary support Cabled up Technical Board Meeting, 14/06/07 Kristján Gulbrandsen, NBI 4

Issues • Some readout cables severed during packaging for shipping • Some fixable module

Issues • Some readout cables severed during packaging for shipping • Some fixable module damage – Damaged bonding wires – Damaged hybrid connector • HV patch cable connector damaged – Changed to different type connector for FMD 2 • Some power cable cross-sections increased – -2 V supply for FMD 3 had cross-section doubled – Cables for FMD 1 and FMD 2 quadrupled in cross-section (cables also twice as long) Technical Board Meeting, 14/06/07 Kristján Gulbrandsen, NBI 5

Testing • • Commissioned using DAQ and Trigger subsystems HV from CAEN power supply,

Testing • • Commissioned using DAQ and Trigger subsystems HV from CAEN power supply, LV from test power supplies (not CAEN) Commissioning testing showed noise consistent with lab tests Some optimization can be performed – Should be done after we have final LV power supplies Technical Board Meeting, 14/06/07 Kristján Gulbrandsen, NBI 6

DCS • PVSS control/monitoring of HV, LV, and detector implemented • Some debugging required

DCS • PVSS control/monitoring of HV, LV, and detector implemented • Some debugging required - HV control has been used • Alexander Kurepin of T 0 group collaborating to finish DCS work Technical Board Meeting, 14/06/07 Kristján Gulbrandsen, NBI 7

Remaining Tasks • • Install FMD 2 on June 24 Finish A-side cabling FMD

Remaining Tasks • • Install FMD 2 on June 24 Finish A-side cabling FMD 2 testing at service chariot - end of July after TPC is in IP FMD 1 is under construction, installation - early October • DCS integration from early August • Commissioning with CAEN LV power supplies (when? ) • Install final trigger configuration – Final TTC fiber – Fan-in Fan-out Technical Board Meeting, 14/06/07 Kristján Gulbrandsen, NBI 8

Multiplicity Proposal Multiplicity represents the how many inMultiplicity Proposal Multiplicity represents the how many in
Forward and Futures Forward Contracts A forward contractForward and Futures Forward Contracts A forward contract
Where do we stand Progress Progress Progress ProgressWhere do we stand Progress Progress Progress Progress
FORWARD CONTRACT 1 CONVENTIONAL PROCESS FORWARD CONTRACT ForwardFORWARD CONTRACT 1 CONVENTIONAL PROCESS FORWARD CONTRACT Forward
2 Call Forward Forward All Forward Off Calling2 Call Forward Forward All Forward Off Calling
Forward Backward Pass Forward Backward Pass Forward passForward Backward Pass Forward Backward Pass Forward pass
Forward Contract Rashedul Hasan forward A forward contractForward Contract Rashedul Hasan forward A forward contract