Daily update

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17 July 2017 Meeting

• soldering table : status (Wednesday will be finished, order the frame and the rail from the same company)

  • mount of the microscope (talk to Jean-Paul, Wim ordering stuff, won't be made this week)
  • let's order everything as soon as possible

• transport box & filter board fixture (needs to be designed)

  • no news from Silvia

• cutter/flipper (done and sent to Danesbury)

• vacuum system

  • will be ordered
  • aquarium shop pieces (16 pieces (4 are extra) 7 euros, we have them!)
  • Graham mentioned some tubes in Silvia's document

• do we need compressed air/nitrogen? We have it in the new room!

  • gluing station (we have it)
  • discuss about the table and the connections to the wall

• Test stations (everything)

  • future task, needs to be followed up after vacation

• Stave pickup tool

  • Silvia is modifying it

• Finalize the list of service task students

• Safety norm, HowTo

  • copy/paste (Nico Rem has to approve it)
  • not to be used in bathrooms!

• Marco comes back 4 weeks after the 22nd of July




LIST of ITEMS DISCUSSED DURING AND AFTER THE PRESENTATION

• READINESS OF SITES: ACTION LIST:

  • LBNL: careful verification of available space. Evaluate possibility of separate room for STAVE test
  • NIKHEF/DARESBURY: optimize layout of clean rooms, prepare vacuum plants/switches, allocate space for test tables
  • ALL: define space needed for storage (Paul will make a rough estimate)
  • INSTALL all tools on CMM befor Silvia’s arrival (Nikhef, Daresbury, LBNL)
  • purchase commercial parts (Daresbury, LBNL)
  • definition of minimum needed manpower and of working schedules (ALL)
  • trained technicians for soldering?????? extensive training needed (ALL)

• TRAINING SESSIONS ACTION LIST:

  • Define available time slots to go to Turin (Daresbury) Deadline: next week (Roy)
  • Define available time slots for Silvia to go to Nikhef. Deadline: Monday 29

• HIC DISTRIBUTION SCHEDULE: ACTION LIST:

  • Discuss with HIC production WP about realistic plans for HIC distribution
  • Define realistic starting date in Bari and in the other sites


• STAVE PRODUCTION SCHEDULE ACTION LIST:

  • CHOOSE realistic starting date (this is important for the manpower requests. should be not too early...)

• FILES REPOSITORY: ACTION LIST:

  • choose repository: GIT-HUB? CERNBOX? accessibility?
  • add branches
  • migrate files
  • distribute links
  • person: Paul contacts Markus

• DATABASE: CONTACT PERSONS: LNF: Alessandro Russo Torino: Yasser Corrales NIKHEF: Paul Daresbury: Roy LBNL: Miguel ACTION LIST:

  • how can we retrieve significant output from the DB? Do we need to define FLAGS and a procedure to assert a FLAG?
  • define contents both for metrological and electrical tests data (CMM: Yasser; Electrical Test: Paul)
  • contact WP2 for CMM output data
  • automitize the upload of data to the DB. Identify person
  • automatize the retrieving of HIC and CP/SF data from the DB. Identify person
  • set a deadline: end of July
  • report on this at miniweek, ask for a dedicated meeting the week after

• CMM PROGRAMS: ACTION LIST:

  • distribute final versions to each site (Stefania)
  • put files in the repository (Stefania)
  • install and test CMM programs before training phase 2 (all sites)

• PRODUCTION OF NEW COMPONENTS: ACTION LIST:

  • Adapt drawings table+PB support fot eh HS test, PB soldering Table to the ML size (Cyril ? no answer yet)
  • Ask quotes to SEL (Silvia), Dutch companies (Paul)

DEADLINE

  • August

• MECHANICAL STAVE VIBRATION/TRANSPORT TESTS: ACTION LIST:

  • Contact Vito for dummy module production, define deadline for mechanical stave production end of June (Federico)
  • ask companies for time slot for these tests (Paul)

• STAVE STORAGE AND TRANSPORT ACTION LIST:

  • Shorten box drawing to adapt it to ML geometry: after validation, July? (Nikki)
  • work on the tool for stave insertion in the box, make it compatible with extensions+filter boards (Silvia/Marco) DEADLINE: end of June
  • test on STAVE 0, DEADLINE: end of June

• MOSAIC : ACTION LIST:

  • to speed up production we suggest having 5 MOSAIC boards in each site
  • ML: INVESTIGATE the possibility of using 1 mosaic for each HS. New adapter is needed (Nikki+Leo)

• Readout Unit:

  • LNF volunteers to take part in the RU development/test

ACTION LIST:

  • CONTACT WP10: Federico

• Beam tests ACTION:

  • Contact Paolo Marinengo to optimize BT schedule

• POWER SYSTEM PROCUREMENT ACTION:

  • contact Leo for news


12 May 2017

Frascati suggestions for the PKmicroscope software

  • make a button that when provided with a line element in the screen defines a "zone of cutting" by coloring an area with edges that are 50 and 100 microns apart from the initial line element

Links

  • [1] CERNbox link

27 March 2017

Upgrade TODO list

Cleanroom layout —> Marco and Paul

  • Module unpacking
  • Module testing station
  • Extension and wing cutting station
  • Assembly tools on Mitutoyo
  • Glue preparation station (general workspace)
  • Soldering station
  • Stave test station
  • Stave packaging

Clean room general equipment —> Paul

  • Microscope(s) AmScope SM-4TPZ-FRL-3M
  • Glue dispenser
  • Soldering iron
  • Ionised air
  • Isopropanol 5 liter
  • Cleaning cloth
  • Gloves
  • Glue

Camera software improvements —> Paul

  • Manual
  • Linked views, scale, calibration, ...

Mitutoyo programme —> Gerrit and Paul

  • How does this work?

Cutting station (flipper, extension cutter, wing cutter)

  • Prepare two more extension cutters —> Gerrit
  • Anodise flipper parts —> Marco and Gerrit
  • Define layout of workspace for flipper, extension cutter and wing cutter —> Goran
  • Buy vacuum switches (with 2 spares) and optimise locations —> Marco and Goran
  • Current version of flipper works ok
  • Flipper vacuum table remove pillars —> Gerrit and Marco
  • New wing cutting tool —> Marco and Goran
  • Fix liquid from camera of cutting tool —> Gerrit
  • Check position of translation stage for cutter —> Marco
  • Remove pillars from vacuum table of cutter —> Gerrit
  • Manual —> Goran

Installation of stave assembly tools

  • Which parts need to be bought? —> Marco (Silvia)
  • Estimated arrival? --> ?
  • Optimise locations of vacuum connections and valves --> Marco and Gerrit

Transport box

  • Test sensor settings —> Goran
  • Buy sealer —> Paul
  • decide on springs --> Marco and Paul
  • Send to Turin —> Paul


PI Day 2017

Turijn shipping list

  1. flipper + pins
  2. gripper (2x)
  3. cutter
    1. microscopes packed separately
    2. clamp
    3. tools for assembly
    4. pins
    5. extra cutting knife
  4. vacuum system (+ tubes)
  5. scalpels
  6. third microscope
  7. Samsung camera
    1. gorilla stand
    2. charger
    3. memory card + reader
    4. cables


ToDo:

  1. 3D printing of the cutter case
  2. cut final wing
  3. wing cutting redesign
  4. gripper assembly
  5. Stefania's slides


02 March 2017

Progress

  • circle investigated on dummy with various optics

  • new gloves in blue cabinet

Links

  • [2] Dropbox link to pics

ToDo:

  1. order isopropanol (Rob Buis) and air cans/cannon (Paul, GS)
  2. choose and order stereomicroscope (Paul, GS)
  3. make Windows installer (Paul)
  4. prepare for wing cutting (Marco, Gerrit)
  5. start listing possible issues for "Service Manual" (GS)



24 February 2017

Status

  • flipper not operational

  • attack angle confirmed

  • second dummy module successfully cut!

  • shock test redone at 50Hz, w/o 1kHz peak search

Links

  • [3] Dropbox link to pics and videos

ToDo:

  1. make new flipper!
  2. investigate vacuum hole induced damage to silicon
  3. test environmental effects on the transport box (Marco, GS)
  4. start listing possible issues for "Service Manual" (GS)



23 February 2017

Status

  • new straight knife and cutting wheel

  • vacuum tightness much better

  • wheel at 2mm depth

  • attack angle existent (?)

  • first dummy module successfully cut!

Links

  • [4] Side view cut video.
  • [5] Front view cut video.

ToDo:

  1. test new flipper
  2. cut second dummy module (all)
  3. test environmental effects on the transport box (Marco, GS)
  4. start listing possible issues for "Service Manual" (GS)



20 February 2017

Status

  • straight knife measured to be bent with deviations up to 20 microns

  • cutting wheel quite possibly damaged

  • attempted cutting of module with silicon removed showed that the module is not immobile during cutting

  • movement in 10s of microns while cutting observed (could be solved with new/better knife and wheel)

Discussed

  • status after last weeks cutting

  • immediate steps needed for next cutting

  • update on sensors for the transport box

ToDo:

  1. repair knife and wheel (Gerrit)
  2. measure friction due to vacuum (Marco, GS)
  3. try to remove 2 silicon chips for future cutting simulations (GS)
  4. measure module movement with deeper wheel bite and/or smaller cut angle (Paul, GS)
  5. decide on the position of the sensors in the transport box (Paul, Marco)
  6. install sensors (carpenter?)
  7. measure environmental effects and shock on the transport box (Marco, GS)

Links

  • [6] Mechanical department ALICE ITS documentation
  • [7] ALICE ITS upgrade TDR
  • [8] MOSAIC firmware and library
  • [9] CERN ALPIDE testing software
  • [10] Graphical interface for testing software
  • [11] ITS upgrade indico categories
  • [12] WP3 pixel chip design wiki
  • [13] WP5 testing wiki
  • [14] WP6-7-8 middle and outer layers wiki
  • [15] WP10 read-out design wiki
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