Px Ph1 Upgrade - IT, Perugia, 26 Mar 2012

26 Mar 2012Px Ph1 Upgrade - IT 1 Salvatore Costa - Catania

Px Ph1 Upgrade - IT, Perugia, 26 Mar 2012

Stato attività e procurement a Catania

-------------Task now: HDI prod for a small (~30

modules) current-type prodTask future: HDI prod for entire L3



OUTLINE1. Procurement of Components for

Test Production2. Center Setup3. Start of Production Activities



OUTLINE1. Procurement of Components

for Test Production2. Center Setup3. Start of Production Activities


Needed Components

2. TBM1. HDI

Power cable

3. Power cable

4. Signal cable


Status of Procurement: HDIs• Critical item:

Certified good spare HDIs do not exist (or so Roland claims)

New prod by same company (Hightech) not possible due to dismission of their original production line

Therefore HDIs are a precious asset.

• We have in Catania now 12 HDIs: 10 given to me by Roland on 01 Feb

2012, ‘recuperable’ (by cleaning) 2 from a group of 4 given to me by

Wolfram during the June 2011 PSI workshop, certainly faulty

• 1 shipped to Bari for setup exercises

• 1 given to Anna Peisert for setup exercises

• Plan: try to convince Roland to give us ~20 more first week of April


Status of Procurement: TBMsNo problem: got 80 1 at the June 2011 PSI workshop 49 from Simon via GianMario on 30 Nov 2011 30 from Wolfram on 01 Feb 2012, coming from a wafer ‘found’ at PSI


Status of Procurement: Cables

Should be no problem: Cutoff stretches < ~30cm are plentyful atPSI 5 each already in Catania






Assembly & Bonding: JigsTop in FIBRAL (eq. HABA)

Built by a commercial company Quality control done 22 Mar 2012 Currently at a firm near Rome for

anodization

Bottom in PVC Still under construction in the INFN-

CT workshop

in FIBRAL (eq. HABA) Contrary to earlier thinking, NOT

reduced to 5 places, as # HDIs to process doubled, and verified that it still fits in XYZ stage, sideways.

Built by (another) commercial company

Quality control done 22 Mar 2012 Currently at a firm for anodization


HDI alignment tool

In FIBRAL Built in 2 copies Will give one to

Bari, as it is needed also there


HDI- & ‘PVC’-handlesin FIBRAL (eq. HABA)

Feature: notch to fold cable(s) underneath in shipping box Qty. 40 Built by a commercial company Quality control done 22 Mar 2012 Currently at a firm near Rome for anodization

in Plexiglass Feature: notch to fold cable(s) underneath in shipping box Qty. 40 still under construction in the INFN=CT workshop


Assembly & Test: XYZ Stage Started to play with it Solved

question about parallel port no longer available on many PCs.

Found a good PC which has it

Waiting for sw upgrade from company:

Windows vs. DOS


HDI test setup: PSI46 + 6 ancillary boards!

PSI46

LV PS

HV PS

Module Interface

Bridge Card

Relay Board

Oscilloscope DVM

Lemo’s

Engineering View: Components & Connections

6V in

500V in

Heat radiator

Plugs directly into PSI46 board

3M 40-pin

3M 40-pin

Auxiliary connector duplicates pins for easy Differential Probe hookup

HDI-TestboardAdapter

3M 20-pin VGA

3M 20-pin

20-w

ire fl

at

Cable fits in slit: no connector

29 spring-loaded probing needles

+-

Ch4Ch3Ch2Ch1

DP1

Differential probes hook to 6th pin (+ in 3M connector, - in aux connector on bridge, or viceversa). Both connect their ground to 2 GND pins on Module Interface.

Differential probes hook to 6th pin (+ in 3M connector, - in aux connector on bridge, or viceversa); both connect their ground to 2 GND pins on Module Interface

DP2

LCD

DVM cables hook to first 2 pins in back of Relay Board

3M 10-pin

Control box

07

1. PSI46 in house

2. Module Interface3. HDI-Testboard Adapter4. LED-display push-button control box5. Relay board

Should be ready in Taiwan Delivery expected anytime now Compensation with TIDs

6. Spring-loaded probe card to probe HDI Under constrcttion at KU ETD: mid April. Compensation with TIDs

7. Bridge board Replace with short stretch of cable

and pins to be built in house


Handling & Shipping Shipping Boxes

Qty 5 built in the INFN-CT & INFN-LNS workshops in Plexiglas: enough for test prod 15 more (estimated needed for routine prod) on hold pending investigation of ESD-safe

material issue EDS safety issue raised at last Module Prod mtg. At PSI they think there is no problem as long as box is handled while earthed Even Alan Honma estimates covering main external surfaces with conductive film is

enough Working with a specialized company (ELBO Services, Parabiago, MI) for possible

Single-piece Construction from mold Purchase of conductive-in-volume plastic sheets

Modified-atmosphere ‘Food’ sealer No fondi INV nel 2012 In contatto con PG per possibile prestito macchina

da vuoto (soltanto) Probabilmente OK per test prod

Forse possibile acquisto immediato con prestito da altro gruppo Ma dovrei essere abbastanza sicuro che fondi

INV verranno assegnati nel 2013 [est. 3 – 3.5 k€]


• All ordinary consumables and small tools are arrived:– Glue, dispensers, twizers, swabs, kapton tape, etahnol, etc…

• Bonding wire (not expired…) still to be borrowed from Alan• Two specialized consumables:

1. Specific-size pockets from embossed carrier tape

2. Custom-size Kapton adhesive tabs

Consumables - 1


Consumables - 2

3000(min order) from IBZ.ch

~ 1 kCHF !

300from

CAEN

free!

Asked Gianni Di

Maio 300 more since CT

prod share doubled






Cable-to-HDI Assembly - 1• First operation in HDI prod is soldering of power cable• Second is assembly of signal cable• These need a jig which we have not built and do not plan to build

– It is the most complex and expensive– It is not needed for the upgraded detector (single cable ending with card to be glued similarly to TBM)

• Wolfram offered to host Catania people at PSI to do these initial two operations on the few HDIS for test prod using their jig, under the initial supervision/traning of Silvan Streuli:

Arranged for 18-19-20 April 2012Nunzio Giudice and myself

• My plan: About one week before, talk to Roland hoping to convince him to allow us to select, directly at PSI, some ~20 more HDIs


Cable-to-HDI Assembly - 2• We will take to PSI:

– The 12 HDIs we have– The 5 cables we have– The 5 shipping boxes built– The 40 HDI handles built (and hopefully 40 ‘PVC’;-handles)– Some consumables

• During this visit we should perform these actions:1. Cleaning of the HDIs (Roland said some can be recuperated by cleaning –

others are electrically faulty, but we will clean them anyways for bonds to stick)2. Chemically treating the power cable so that it can be soldered3. Assembling of the 2 cables4. Packing the assembled pieced in our boxes, then ESD-safe bags and possibly

sealing the bags with their food sealer.

[I will also be next to Roland during some managerial EVO meetings towards the TDR]

Documents

Px Ph1 Upgrade - IT, Perugia, 26 Mar 2012