PMG, Aug 03, 2000 Slide 1
DDSchedule
Milestone Finish Date Completed
Barrel 1 Complete April 18, 2000 May 18, 2000Barrel 2 Complete May 23, 2000 June 13, 2000Barrel 3 Complete June 28, 2000 July 14, 2000Barrel 4 Complete July 27, 2000Barrel 5 Complete August 24, 2000Barrel 6 Complete September 22, 2000
F Disk 0 Complete March 28, 2000 March 31, 2000F Disk 1 Complete April 11, 2000 May 10, 2000F Disk 2 Complete April 25, 2000 May 23, 2000F Disk 3 Complete May 9, 2000 June 15, 2000F Disk 4 Complete May 23, 2000 June 30, 2000F Disk 5 Complete June 21, 2000 July 10, 2000F Disk 6 Complete July 6, 2000 July 19, 2000
F Disk 7 Complete July 20, 2000F Disk 8 Complete August 3, 2000F Disk 9 Complete August 17, 2000F Disk 10 Complete August 31, 2000F Disk 11 Complete September 15, 2000F Disk 12 Complete October 6, 2000
H Disk 1 Complete May 17, 2000H Disk 2 Complete July 7, 2000H Disk 3 Complete August 25, 2000H Disk 4 Complete October 16, 2000
South Half-Cylinder Complete and Ready to Move to DABJuly 27, 2000North Half-Cylinder Complete and Ready to Move to DABOctober 27, 2000
In preparation
Done
DoneDoneDone
Done
DoneDone
Started
Done
DoneDone
Started Half done
PMG, Aug 03, 2000 Slide 2
Action TriggersAction Triggers
Currently: 6 disks complete 3 barrels complete Produced 2 disks in the months of May, June and July Wedge production proceeding at significantly faster
pace
Date Schedule Action Trigger
Actions
June 1 2 Barrels, 4 F disks complete
Review likelihood of SMTS installation by 8/1/00. Consider early reduction of F disk complement if 3 disks are not complete
July 1 3 Barrels, 5 F disks complete
<2 barrels <3 F disks
If two barrels are not complete: Delay SMTS installation date to ~10/1/00. If three F disks are not complete reduce F disk complement by two to 10.
August 1 4 barrels, 7 F disks complete, SMT South ready for delivery
Review SMTS installation date. Consider further F disk reductions if an assembly rate of two disks/month is not achieved
September 1 5 barrels, 10 F disks complete
SMTS not complete <7 F disks
If SMTS is not complete: Reduce detector complement to ensure that SMTS will be installed by 11/1/00 and SMT North and South are symmetric.
October 1 6 Barrels, 11 F disks complete
Review date for SMTN installation. If necessary delay arrival at DAB until 12/1/00
November 1 6 Barrels, 12 F disks complete, SMT North ready for delivery
<5 barrels <10 F disks
If 5 barrels are not complete, delay SMTN arrival at DAB until after roll-in. Consider delay of SMTN until 7/2001.
PMG, Aug 03, 2000 Slide 3
Silicon Sensors
0 100 200 300 400 500 600
axial
2 degree
90 degree
F-Wedge
H-Wedge
Number of sensors
At FNAL
Needed
Sensor Delivery Sensor Delivery
Axial detectors (3-chip): All sensors in hand
90o detectors, DSDM (6-chip): ~19 sensors still to be delivered July delivery: 28 sensors Complete order in August ! Some sensors will be returned but will have no
impact on availability of good devices for completion of detector
2o detectors (9-chip) Still to deliver 19 (lyr2) sensors Delivery should not be a problem If we need to call into effect fallback: ~10 sensors
» Fallback: Accept sensors which have higher Rbias , ~50 sensors have been identified
F-Wedge sensors All sensors (Micron + Eurisys) in hand
H-Wedge sensors All sensors in hand
()
PMG, Aug 03, 2000 Slide 4
High Density Interconnect StatusHigh Density Interconnect Status
3-chip hdi’s done
6-chip hdi’s done (6 hdi’s to Promex for backup)
9-chip hdi’s 26 + 32 hdi’s processed at Promex ~12 sent to Promex. Last batch !
F-wedge hdi’s 18 hdi’s processed at Promex 22 sent to Promex. Last batch !
H-wedge hdi’s 20 at Silitronics. Last batch !
Total to be stuffed: Promex: ~40 Silitronics: ~20
HDI Needed Delivered Laminated Stuff ed Tested Burned in
Short 48 48 48 48 48 48
Long 24 24 24 24 24 24
Short 96 96 96 96 96 59
Long 48 48 48 48 48 43
Short 144 144 144 132 100 100
Long 72 72 72 70 65 65
F-wedge 144 144 144 129 111 111
H-wedge 192 192 192 172 172 172
3-chip
6-chip
9-chip
PMG, Aug 03, 2000 Slide 5
Ladder and Wedge ProductionLadder and Wedge Production
Axial detectors (3-chip): Ladder production continuing; 4-5 more ladders to go
2o detectors (9-chip): Production lagging due to availability of hdi’s
» Surface mount at Promex faster than anticipated » First hdi’s from new batch received at Fermilab and burn-
in and production started Hope to make up some of the lag incurred over the course of
the last month 90o detectors (6-chip):
Paced by Micron delivery, 136 ladders built so far, 107 A/B grade
Enough ladders for barrel 4 Ladder production should proceed adequately
F Wedges (14-chip): Production proceeding at adequate pace Sensor and hdi availability not a problem Testing sensors is cumbersome
H Wedges (6-chip): 192 half wedges produced to date, 115 A/B grade Half wedge production proceeding adequately Glued 64 full wedges of which 33 A/B grade Encapsulation is slow and tedious process Enough wedges for first two H disks, enough graded for first
PMG, Aug 03, 2000 Slide 6
Yield Folded Detector Production
0
0.2
0.4
0.6
0.8
1
3/31/99 7/9/99 10/17/99 1/25/00 5/4/00 8/12/00 11/20/00
Date
Fra
cti
on
Co
mp
lete
9 Chip
3 chip
6 Chip
H disk
F Disk
Production Status and ProjectionProduction Status and Projection
Projected rates:assumed yield capacity
9-chip: >12.0/week 80% 15/wk 6-chip: 6.1/week 85% 10/wk H-wedge: 6.2 week 85% 10/wk F-wedge: 3.4/week 90% 15/wk
Slope for end game for 9-chip ladder production getting steeper !Nominal completion date for ladder production still early September
Nov 1, 00
Aug 28, 00
today
PMG, Aug 03, 2000 Slide 7
Production Rate Production Rate
Ladder/Wedge Production Rate(20% Spares)
0
100
200
300
400
500
600
700
800
900
1000
2/9/99 5/20/99 8/28/99 12/6/99 3/15/00 6/23/00 10/1/00
Date
As
se
mb
lies
Total Assemblies Produced
Planned
PMG, Aug 03, 2000 Slide 8
Production Schedule Summary 2Production Schedule Summary 2ndnd half cylinder half cylinder
Needed Available now91xx 18 1592xx 18 1593xx 36 994xx 36 12
“short tails”
Barrel assembly going to be driven by availability of 9-chip ladders
Enough 6-chip ladders available for barrel 4; trying to improve overall quality of ladders
9-chip ladder production should pick up rapidly so no delay will be incurred
PMG, Aug 03, 2000 Slide 9
F Disk StatusF Disk Status
The Point of No Return The Point of No Return Disks 10 and 12 assembled
Disk 10 first to be dropped in fallback scenarios Disk 11 is being assembled; All 6 disks for first half
cylinder completed Thus, it is implicit that there is no descoping of the silicon
detector! Any remaining fallback is in scheduling
DISK Sensors HDIs Glued-Wedges Tested-Wedges Ring Disk1 Micron H done 7-Aug 21-Aug 14-Aug 31-Aug2 Micron H 1-Sep 11-Sep 25-Sep 28-Aug 5-Oct3 Eurisys 10-Aug 21-Aug 4-Sep 21-Aug 14-Sep4 Micron H done done 7-Aug done 14-Aug5 Eurisys done done done done 18-Aug6 Micron M done done done done done7 Micron M done done done done done8 Eurisys done done done done done9 Micron H done done done done done
10 Eurisys done done done done done11 Micron H done done done 2-Aug 9-Aug12 Micron H done done done done done
DISK Sensors tested sensor lam. HDI stuffed HDI tested HDI Glued-Wedges Tested-Wedges1 12 12 12 122 12 12 123 12 12 12 11 7 74 12 12 12 12 12 12 115 12 12 12 12 12 12 126 12 12 12 12 12 12 127 12 12 12 12 12 12 128 12 12 12 12 12 12 129 12 12 12 12 12 12 1210 12 12 12 12 12 12 1211 12 12 12 12 12 12 1212 12 12 12 12 12 12 12
PMG, Aug 03, 2000 Slide 10
Barrel / Disk Assembly and MountingBarrel / Disk Assembly and Mounting
Fixturing proceeding for barrel disk mounting and installation
Barrel Removal Fixture, completed Barrel / Disk mating fixture, completed Barrel / Disk insertion fixture, behind schedule End Disk Assembly Insertion Fixture, behind schedule Silicon Support Cradle, “tumbler”, completed ………
All barrels for first half cylinder done, but refitting of barrel 1 (grounding) final surveys of barrels
F disks: Preparation of central ring of end assembly Radiation Monitors
H disks CMM programming complete Ring assembly started. One side of first ring completed and
ring flipped over
Support cylinder ready
PMG, Aug 03, 2000 Slide 11
10% Test10% Test
Interface Board design nearly complete “Acceptable” solution for cross talk still gives glitches
» Need to implement ALTERA FPGA » Still to be tested more thoroughly » Design will then be frozen for first 2/15 production
boards termination of bus lines decided Controls and Monitoring features of board have been
verified Board submitted for bid; vendor visit this Friday
Interlock and Cooling system setup Disk F14 installed and being exercised:
run coolant at 55 oF downloading biasing readout L3 and examine
Plan to shake out system with disk F14 and then move to barrel/disk readout
PMG, Aug 03, 2000 Slide 12
Low Mass CablesLow Mass Cables
Needed Fab. by Ablated Cont. test SMT by Coaxes Tested Number
Honeywell by ALT OK at KSU Bob J ones attached at KSU OK
F & B 720 523 450 450 450 450 442 414
H 192 14 14 14 14 14 0 0
Delivery recently slowed down to 35/wk, whereas 56/wk needed, due to vacation and bereavement
Keeping close watch on production Enough cables available for first half cylinder
Low Mass Cable Production / Ablation
0
100
200
300
400
500
600
700
800
900
6/19/007/3/00
7/17/00
7/31/00
8/14/00
8/28/00
9/11/00
9/25/00
10/9/00
10/23/00
Date
Nu
mb
er
Pro
du
ce
d
B/F (planned)
H (planned)
B/F (actual)
H (actual)