1. PROGRESS on EE VPTs, Dees 1 - 4 D Cockerill 31.1.2008
CMS Jim

2. VPTs
To PNPI ?
CMS Jim

3. VPTs – put aside/rejected at RAL
Total of 1203 VPTs put aside or rejected in RAL/Brunel tests
Total of VPTs accepted for use at CERN in RAL/Brunel tests
Total of VPTs needed
Put aside or failed in 1.8T rig at RAL or 4T rig at Brunel
CMS Jim

4. Dee progress
Bat naked SCs per week for past 2 weeks now at > SC 386
Projections (updated )
Dee1 ` Motherboard trigger mapping from next week on SU#1
Dee2 SC mounting Finish next week
Validation J-L Faure, J-M Raymond Feb
Dee4 Dismount 20 SCs in –15 Feb
Dee3 Fibres onto BP –22 Feb
Start SC mounting /22 Feb
CMS Jim

5. Dee progress
CMS Jim

6. Dee1 assembly Uva fibres UVa stability fibres installed on LH quad
LV cabling started on Dee1, using LV jig plates for correct positioning.
CMS Jim

7. Additional info
CMS Jim

8. VPT leakage currents, CERN acceptance rig
CMS Jim

9. VPT visual inspection, off-axis anodes
Yield at 1.8T
Pedestal width
CMS Jim

10. SC assembly
Crystal delivery, naked SC assembly profile and HV tested SCs
Over halfway in production for naked and tested SCs
All naked SCs for EE by 4 June 2008
SCs HV tested, ready or mounted
CMS Jim

11. Dee assembly – SC mounting
Dee1 SC mounting completed on Mon 19 Nov
Smooth follow on for SC mounting on Dee2, 1st quad done
Expect to complete SC mounting on Dee2 by Feb 14
Dee3 SCs mounted by 10 Apr
Dee4 SCs mounted by 20 Jun
(assuming 9 weeks per Dee if 17.5 SCs mounted per week)
CMS Jim

12. From VPT to mounting on Dee
Activity
Test/comment
VPT reception/sorting
HV test
VPT - crystal gluing
75/d
VPT/crystal multibox
Naked SC assy
14/w
HV card mounting
Shipment
Mount on loader arm
Mount fibres/bolt to Dee
CMS Jim