Closed Actions, Diagnostics

Assigned to	Start date	Description	State	Result
K.Hanke, M.Pasini	2007-09-26	collect the missing information for the emittance meter specs	openclosed	https://edms.cern.ch/cedar/plsql/doc.info?cookie=6972219&document_id=873255&version=1	edit
U.Raich	2007-09-26	communicate rack space needed for chopper line wire scanners	openclosed	reported 22 October 2007	edit
E.Bravin	2007-09-26	draft a time planning for emittance meter	openclosed	D.Gerard reported 19 November 2007.	edit
C.Vuitton, Y.Cuvet	2007-09-26	Working drawings for CCDTL inter-module regions including diagnostics and magnets	openclosed	first version available Jan 2008	edit
U.Raich	2007-09-26	decision on controls and read-out for chopper line wire scanners	openclosed	reported 18 February 2008	edit
U.Raich, C.Dutriat	2007-10-08	Make technical choice for H and V SEM grids	openclosed	reported 22 October 2007	edit
U.Raich	2007-10-22	Confirm/update Linac4 diagnostics budget	openclosed	not completed - now obsolete.	edit
K.Hanke	2007-10-22	Organise the application programming	openclosed	reported 19 November 2007	edit
U.Raich	2007-10-22	Collect the information on alignment and communicate it to F.Gerigk	openclosed	Soby/Lefevre/Bravin reported 19 November 2007	edit
U.Raich	2007-11-19	Start design of a D-plate	openclosed	Started (see minutes 07/04/2008).	edit
U.Raich	2007-12-03	Follow up VME crates for 3MeV test place with J.Serrano and C.Rossi	openclosed	reported 17 December 2007	edit
M.Pasini	2008-01-14	clarify alignment of beam diagnostics	openclosed	M. Jones explained the alignment strategy (see minutes 07/04/2008).	edit
U.Raich	2008-01-14	Produce mandate for the contribution of the BI group to the Linac4 project and communicate it to M.Vretenar	openclosed	Replaced by action to produce a work package description.	edit
U.Raich	2008-01-14	Produce EVM document for Linac4 diagnostics	openclosed	closed 18/12/08, not completed at this date; BI responsibility and no longer followed up by this working group	edit
U.Raich	2008-01-14	Produce budget breakdown per year and communicate it to M.Vretenar	openclosed	closed 18/12/08, not completed at this date; BI responsibility and no longer followed up by this working group	edit
G.Tranquille	2008-02-06	Clarify feasibility of 0.75 mm wire spacing for SEM-grid of emittance meter.	openclosed	down to 0.35mm feasible; reported 18 February 2008	edit
B.Dehning	2008-02-06	Contact urgently C.Rossi to request rack space in the Linac4 equipment hall for the BLM electronics.	openclosed	B.Dehning has contacted C.Rossi by e-mail on 4 February 2008	edit
R.Scrivens	2008-02-06	Contact R.Principe and C.Rossi to remind them that a compressed air distribution system will soon be required.	openclosed	Completed. R.Scrivens has contacted R.Principe, who has contacted BI, VAC and ATB to clarify requirements. Reported in e-mail of 20.02.2008.	edit
B.Dehning	2008-02-06	Provide BLM drawings to Y.Cuvet.	openclosed	Done.	edit
U.Raich	2008-02-06	Prepare cost comparison between CEA and CERN fabrication of movable diagnostics bench.	openclosed	Movable diagnostics bench will most probably not be fabricated by CEA.	edit
K.Hanke	2008-02-06	Ask for an official request by the core team to clarify the responsibilities for the development of Linac4 application software.	openclosed	Done. It seems that OP is responsible.	edit
M.Eshraqi	2008-02-06	Provide detailed beam loss distribution along the Linac4-to-PSB transfer line to allow the determination of the ideal locations for the BLMs.	openclosed	Done. See minutes of April 7th 2008.	edit
B.Holzer	2008-02-06	Try to identify somebody available to do FLUKA simulations for Linac4.	openclosed	See minutes 19/05/2008.	edit
E.Sargsyan	2008-02-06	Provide detailed beam loss distribution along Linac4 to allow the determination of the ideal locations for the BLMs.	openclosed		edit
K.Hanke	2008-03-10	Define preliminary location of BLMs in the new transfer line in high dispersion regions.	openclosed	Done.	edit
K.Hanke	2008-04-07	Contact R. Scrivens to make sure that a solution can be found to control and read out the emittance meter needed for source characterisation at the 3 MeV test stand.	openclosed	See minutes 09/06/2008.	edit
B.Mikulec	2008-04-07	Determine the approximate number of BLMs to be installed in the Linac4 to PSB transfer line.	openclosed	See minutes 09/06/2008.	edit
U.Raich	2008-05-08	Contact T.Zickler to identify a (2) appropriate spectrometer magnet(s).	openclosed	replaced by new action on 1 September 2008	edit
U.Raich	2008-05-26	Produce a work package description of the project. Once approved by the concerned people, communicate to M.Vretenar together with the EVM document and a spending profile.	openclosed	closed 18/12/08, not completed at this date; BI responsibility and no longer followed up by this working group	edit
K.Hanke	2008-05-29	Provide to CO user specifications and timescale for the development of the emittance scanner application. Identify an Indian collaborator who can help develop the application.	openclosed	See minutes 09/06/2008 and 23/06/2008.	edit
R.Scrivens	2008-05-29	Contact C.Bal to finalise the compressed air installation for the LEBT Faraday Cup and SEMGrids.	openclosed	C.Bal has been contacted and will follow up the issue.	edit
U.Raich	2008-05-29	Control if cabling (signal plus HT) has been foreseen for slits of emittance scanner. Otherwise add to the cable planning.	openclosed	U.Raich has sorted this out with C.Rossi.	edit
E.Bravin	2008-05-29	Provide a -1 kV power supply and cabling for the FC and a +300 V power supply and cabling for the SEMGrids. Cabling plus a separate power supply is needed for the slit of the emittance scanner. Identify a suitable ADC for the FC readout.	openclosed	Power supplies OK; the CERN ADC will be used; C.Dutriat will follow up the cabling.	edit
A.Lombardi	2008-06-17	Inform Y.Cuvet that he should update the drawings of the CCDTL and provide him with the necessary information.	openclosed	Done.	edit
U.Raich	2008-06-25	Contact A.Lombardi for detailed optics simulations for the spectrometer design and in general for the open issues concerning the movable diagnostics bench.	openclosed	Done. G.Bellodi will take care of this task.	edit
K.Hanke	2008-06-25	Contact C.Rossi to find out when the wire scanners have to be installed in the chopper line and inform C.Vuitton.	openclosed	The EDMS document has been forwarded to C.Vuitton and a link has been added at the Minutes summary page.	edit
U.Raich	2008-06-25	Obtain information about the Feshenko monitor: offer, timescale for production, design details.	openclosed	closed 18/12/08; an offer from INP is available; BI is following up the procurement	edit
U.Raich	2008-07-11	Contact P.Ausset to find out what will happen to the diagnostics line of the 3 MeV test stand once the tests will be finished.	openclosed	Done. G.Bellodi will take care of this task.	edit
U.Raich	2008-09-01	Contact the section of Y.Kadi to communicate the specifications for the 2 dumps required for the movable bench and to find out the time scale for their design.	openclosed	Done. No design effort can be provided before the end of 2008.	edit
K.Hanke	2008-09-01	Send a priority list for drawing jobs to P.Bourquin.	openclosed	Done.	edit
U.Raich	2008-09-01	Contact T.Zickler to communicate the specifications for the spectrometer magnet for the movable bench and try to identify a suitable magnet.	openclosed	closed 18/12/08, not completed at this date; negotiations to get a spectrometer from CEA under way	edit
L.Soby	2008-09-01	Check whether the PUs in the LT and LTB line have to be replaced to operate with Linac4.	openclosed	The PUs will all be replaced (avoid normalisation with transformer measurement), but the design of the new pickups is still pending.	edit
U.Raich	2008-09-01	Add installation of cables for BI equipment in LT/LTB line to BI work package.	openclosed	closed 18/12/08, not completed at this date; BI responsibility to complete the work package description; not followed up by this working group	edit
C.Dutriat	2008-11-20	Identify slow wire scanners that can be installed as soon as possible in chopper line. Follow up activation issue with RP and C.Rossi as 3 MeV test stand responsible.	openclosed		edit
U.Raich	2008-12-16	Check longitudinal dimensions of BI equipment for diagnostics movable bench with equipment specialists and give feedback to G.Bellodi.	openclosed	Done. See minutes of January 19th 2009.	edit
R.Versaci	2009-12-16	Provide the energy deposition matrix around the H0/H- dump region.	openclosed	Done. Email sent with this information the 22nd of January 2010.	edit
B.Holzer	2009-12-16	Provide a number for the min. detectable BLM signal.	openclosed	See table below.	edit

-- KlausHanke - 18 Sep 2007