1 JD.Berst, U. Goerlach, CMS TRK APR 2003 Status of Hybrid Qualification and Tender Final Technical Specifications –Hybrid types –Quality control, intermediate tests and inspections –Some results on FE-Hybrids w.r.t. these criteria Visual inspections Bonding … Delivery Profile of Pre-Production Delivery Profile of Tender

2 JD.Berst, U. Goerlach, CMS TRK APR 2003 FE-Hybrids Types Latest modifications in April 2003 Lamination onto ceramic stiffener is a very critical operation 12 different types of combinations (the opposite of what was originally intended!!) –TIB, TOB, TEC –4 or 6 APV –Connector up and down –r  and stereo ceramic (5) 1 TEC, 2 TOB, 2 TIB APV25, positioning and bonding Thermal cycle (simple, no bias) Final acceptance test FHIT

3 JD.Berst, U. Goerlach, CMS TRK APR 2003 Quality Control IPC-A-600F and IPC-A-610C, class 3 Lamination: –detailed procedure, although recent failure is not understood. –Crucial visual inspection of lamination after all processing steps Cleaning: has improved after some iterations APV positioning and bonding is crucial (cost driving?) element –Certainly at limit of industrial standards –Detailed specs for precision placement and bonding Dicing of APV-wafer is included as an option (1), ask for separated costing Trace-ability of APVs at Wafer level Trace-ability of individual APVs: Option (2) Short temperature cycle is an option (3) FHIT final functionality test (100%) and record for DB

4 JD.Berst, U. Goerlach, CMS TRK APR 2003 Positioning of APVs

5 JD.Berst, U. Goerlach, CMS TRK APR 2003 Positioning of APVs TOB, Hybrid SA, 1st series, 55 measured Kapton on ceramic Overall shrink: 27 µm % should be in this area

6 JD.Berst, U. Goerlach, CMS TRK APR 2003 Positioning of APVs TOB, Hybrid SA, 2nd series, 45 measured Kapton on ceramic Overall shrink: 31 µm % should be in this area

7 JD.Berst, U. Goerlach, CMS TRK APR 2003 Positioning of APVs TIB, Hopp, series of 40 measured Overall shrink FR4: 15 µm APV0-5APV0-4APV0-1 95% should be in this area

8 JD.Berst, U. Goerlach, CMS TRK APR 2003 Bonding Strength GS-Hopp, TIB Hybrid_SA, TOB

9 JD.Berst, U. Goerlach, CMS TRK APR 2003 Pre-Production I « M900 » 300 TOB ordered (ceramic) –16+80 delivered December > CERN –31 FNAL –5 UCSB –2 KA –40 CERN 29 with PA (25 bonded), 5 active thermal cycle –100 delivered end Jan 2003, –bad lamination –Can only be used for system tests –20 TOB made in Feb/March, OK given end March –80 to be done, in production –Lamination complete –50 finished, 45 ok with FHIT, now in Strasbourg –26 will be ready today –FHIT remained at factory 200 TIB and 200 TEC ordered in Jan 2003 Problem not understood!

10 JD.Berst, U. Goerlach, CMS TRK APR 2003 Pre-Production II « Large volume order by CERN » –4370 TEC/TIB/TOB ordered, – considered as single production –With new designs never prototyped! –Qualification batch: 3 lots of ca. 100 in production Lamination of TEC about to start after electrical test Also bad circuits will be laminated for tests Evaluation sample, delivery ca. May 6: –10 TOB: 5x 4-APV_rphi_down, 5x 6-APV_rphi_up –10 TIB: 5x 4-APV_rphi_down, 5x 6-APV_stereo_up –10 TEC: 5x 6-APV_down, 5x 4-APV_up 3x 90 TOB, TIB, TEC delivery (2 weeks) not before May 20 –Production batches Start May 6(?), circuits tested mid June Lamination starts June 20, pcs/ week, finnish end July Assembly and test: could start June 23, 600/week Delivery to CERN starts July 7, finish beginning of Sept

11 JD.Berst, U. Goerlach, CMS TRK APR 2003 Tendering Status Technical specifications are « frozen » Documents for French administration: –Translation of Technical Specification into French CCPT, Cahier des Clauses Techniques Particulières CCAP, Cahier des Clauses Administratives Particulières RDC, Règlement de la Consultation Journal officiel des communautés européennes –All submitted on Monday, 07/04 to in2p3 Official Start of Tendering 15 th of April 2003 –All documents are/will be available on the ftp site: ftp://lepsi.in2p3.fr/pub/berst/CMS_HYBRIDS_AO /TIB; /TOB; /TEC; –“Appel d’offre ouvert” –Open for 52 days (end 17 June 17:00) Opening of letters in week 25 (16/06) Place Contract before 14 th of July

12 JD.Berst, U. Goerlach, CMS TRK APR 2003 Production Delivery Profile