minicrate - INFN - Sezione di Padova

STATO COSTRUZIONE CAMERE ADRIFT DI CMS
F.Gasparini
Catania
19/9/2002
1
The Installation Task
The Barrel Muon system comprises
250 chambers in 7 flavors:
5
4
60
60
60
40
10
10
10
3
2
1
6
7
8
9
10
12
11
MB1
MB2
MB3
MB4
MB1
MB2
MB3
3SL
3SL
3SL
2SL
2SL
2SL
2SL
2 RPC ~2.0 x 2.54 m2 960kg
2 RPC ~2.5 x 2.54 m2 1200kg
1 RPC ~3.0 x 2.54 m2 1300kg
1 RPC ~4.2 x 2.54 m2 1800kg
1 RPC
1 RPC
1 RPC
F SL
SL
Honeycomb
F SL
10 Sectors will be installed in SX5 => 210 Chambers(310 RPCs).
Sectors 1 and 7 are used for the lowering fixture and will be
installed in UX5 => 40 Chambers(60 RPCs).
2
42mm
Wire
Electrode Strip
13 mm
Mylar
Cathode Al Strips
GAS: Ar/CO2 (85/15)
HV: Wires
3600 V
Strips
1800 V
I-beams -1200 V
Tmax:
< 400 ns
Drift Velocity : ~ 55mm/ns
Single Wire
Resolution : < 300 mm
100mm F
150mm q
3
4 Layers = 1 Superlayer (SL)
Independent Subunit
(Gas tightness, HV, Front End)
F SL
Z SL
Honeycomb
F SL
250 Chambers
172200 Anode Channels
MB4 only F SLs
Chamber Support
5
Main components needed during mechanical assembly of a SL
 Plates with strip electrodes
 Cathode I beams
 Wires and wire fixation pieces
 Corner blocks and frames
6
HV BOARDS
7
HVC BOARDS
FE BOARDS
8
CIEMAT Assembly Hall
9
Aachen Assembly Hall
10
Legnaro Assembly Hall
11
TORINO Sept.14 / 2002
12
Status of chamber assembly
Legnaro
Aachen
CIEMAT
8 ch + 15 Sl
at 10/9
8 ch + 9 Sl
at 10/9
12 ch at CERN +3 at Ciemat + 9 SL at 6/9
18 ch end 2002
18 ch end 2002
24 ch end 200
Aachen:40 days stop for climat.inst.//all 20 days stop for Aug. holidays
Hope to reach 60 chambers at end 2002 (70 were foreseen)
I-Beams
Plates
Protvino/Bologna available for 97chambers ( at sept. 12)
Dubna/Torino
cut in Torino for 165 chambers
assembled in Dubna (rate 8 surfaces/day)
76 chambers
Torino
commissioning of first table Jan 2003
two tables march 2003
first SL March 2003
Production of HVB and HVC in Beijing well advanced ,
full lot sept 2003
13
2000
N.of SL/4er
2001
1
15
2002
2Nominal
3 rate4
1
2
3
4
1
2
14.3 SL/4er/site
10
Aachen
5
CIEMAT
Padova
1
Aachen,new tools,
Short of plates
Total CIEMAT
Total Padova
Total Aachen
Total
Total sept 10
41
26
29
96
126
LNL >1 month stop
Short of plates
at June 20.
1 SL did not pass
the 100 mb test in May
Prod.stop for tool impr.
expect. by Apr. 2002 32 /site
(Aa,CIEMAT,PD)
total expected
expected
96
170 (-25%)
Sept.10 >1 month stop in Aachen
(Climat.inst.) plus 20 days holidays
every where.
14
DT milestones 2003 INFN
& CMS v33
9 camere MB3
18 camere MB3
Prima MB4 a Torino
Inizio assemblaggio minicrates
Installazione nella ruota centrale
MB 076
MB 1005
MB 075
MB 079
MB 080
MB 1006
MB 083
MB 1007
MB 081
MB 1008
MB 005
MB 1081
MB 082
MB 1084
10% of ch.
trial insertion
assembly line Torino
35 % of ch. At CERN
60% of ch.assembled
3rd wheel readiness
End of inst. SX +2,+1,0
Readiness of 5th wheel
85% of Ch. At CERN
End MB inst –2,-1
end inst in UX
cabling
end of ch.assembly
cabling
giugno 2003
dicembre 2003
marzo 2003
giugno 2003
ottobre 2003
Done
done
Jan 03
Jul 03
march 04
March 04
dec 04
apr 05
apr 05
aug.05
may 06
feb 06
Nov 05
Jul 06
15
Sez. di Torino
Status of MB4 Production Preparation
2nd
iron cast table will be delivered in Sette Comuni on 17th June.
Delivered and aligned
Work area enlargement approved by director, installation starts at the beginning of July. Time
estimated for completion of infrastructure work (crane extension, air conditioning system
upgrade, final cleaning) 2 months.
Begin work end July, expected to be finished by end September
Plotters: driver cabinets cabled and ready. Only missing part are the beam supports. Mimmo,
back from China for MB4 support commissioning, will finish the drawings in July. Parts will be
manufactured in September. BUT
Mimmo: designed details for MB4 supports insertion done in July but was not planned;
presently working on gas system (first 2 weeks of Sept.) NOT working on MB4. Qutlook: will
have start contract w/ integration on Nov. 1st and work on beam supports until end of Sept.
Will start working on I-beams tool drawings in Oct.
All other parts have been delivered. Plotter beams ready to be sent to CINEL for milling.
Done in July.
Glueing machine under test to check functionality for 15mt long pipes and possibility of glue
dispenser splitting. One driver lost during set-up, replacement ordered.
Tooling:
I-beam tooling to be designed starting from September. See above
16
[email protected]
Sez. di Torino
Status of MB4 Production Preparation
HV and FE frame cabling: 2 electronicians will start to work with us after 8th july, they will
go to Legnaro on 16 July to learn how to start SL frame cabling work. Frames already in Torino
ready to be machined.
Done
Frame cabling will start beginning of September.
Preparing area, tools.
Silvia collecting docs etc., waiting for material (3 profiles) from CINEL, Madrid (1, end of
September);
Electronicians will go to Padova, collect cables, connectors etc., more training. Start work in
Torino.
Schedule: within the present schedule we are expected to provide a first SL by the end of the
year. Two months delay in production preparation due to integration work on HV cable length
and MB4 support commissioning test in Bejing (Mimmo) -> no MB4 SL before the end of the
year.
CONFIRMED
MB4
17
[email protected]
Chamber Installation Scenario
• in v33
42 ch/wheel in SX
in v 32
38 ch./wheel in SX
•Installation crew of 4 technicians from home Institutions plus crane operators
• Installation rate of
one chamber/day at start-up
• plateau at
8 chambers/week
• One wheel (10 Sectors) =
42 Chambers in 5 weeks
• YB 0 & YB-1,Sectors 8-9 September-December 2003
(42 + 8 ch.)
 YB+2 January-February 2004
(42 ch.)
 YB-2 Sectors 8-9 March 2004
( 8 ch.)
 YB+1 September 2004
(42 +?)
YB-1 November 2004 (begin)
 YB -1 YB -2 April-June 2005
(68 - ?)
• 10 Sectors (40 Chambers) are installed in UX5 starting September 2005 (~10
weeks to complete).
• for Alignment/Magnet Test
18
Installation Tools
Some tooling is still needed for full scale installation:
• Transport frames for DT+RPC (CIEMAT).
• Ancillary tools for cradle rotation (Padova).
• Construction of a larger cradle for MB4.
In addition we will rely on existing SX5 equipment:
• Cherry pickers, movable platforms …
• Refurbished L3 scissor lift.
Tooling costs are within cost book estimates.
19
Installation
Cabling
20
MB2
12 MB1,2,3
Needed before inst.
6 MB4
MB4
21
MB2
12 MB1,2,3
Needed before inst.
6 MB4
MB4
22
Last shipment of chambers
from CIEMAT to CERN
April 2002
Currently 12 ch. From CIEMAT
stored at ISR
LNL and Aachen will ship 8 ch.
each in Oct./Nov. 2002.
Delay due to the gluing of RPC
Pads at home.
23
Chamber Preparation
• DT and RPC chambers are
sent to the ISR from the
assembly centers fully tested
• Acceptance tests: HV, Leakrate,noise, cosmics
• DT alignment calibration
• DT cabling+services
• DT assembly with RPCs
• Storage in transport fixture
24
Chambers stored and
tested at ISR Hall
25
ISR:
Standard work:
accept/store chambers
gas tightness/HV/noise test
repair
alignment
long term HV test (1~3 months)
insert/test minicrates
cooling test
couple to RPC
(cooling test)
Non standard :
(from now to July 03)
glue RPC Pads to CIEMAT ch.
insert and finish HV cables
(4 HV connectors/DT in ~ 80 ch at 4ch/week
then done in the labs)
complete gas and cooling piping
(~ 60 ch. at 3 ch/day then done in the labs)
26
Presenze gruppi DT INFN ad ISR durante 2003
Bologna
Padova
Torino
2 persone X 6 mesi = 12 m/u
2 persone X 6 mesi = 12 m/u
2 persone X 2 mesi = 4 m/u
L’idea e’ di avere 4~ persone per I due mesi di installazione
E di due persone per 8 mesi per attivita’ di completamento
Ricezione/stoccaggio e test . Altre 3 persone saranno inviate
Da Aachen e CIEMAT.
Inoltre Pd e Bo chiedono di mantenere un fisico per 12 mesi
Complessivamente e che questa persona sia conteggiata al di
fuori dei 2.5 m/fte usuali.
E’ chiaro che RPC devono essere coinvolti nell’operazione
E mantenere anch’essi qualcuno in permanenza,quando e in
Quanti dipendera’ dagli sviluppi della loro costruzione
27
Extension rails
for DT+RPC
1 - Transport to CERN
2 - Test at ISR
3 - Alignment calibration
4 - Installation of RPC(s)
5 - Transport to P5
6 - Test at P5
7 - Insertion in YB
8 - Test in YB (gas,cooling,HV)
DT+RPC
package
Several ancillary
tools are needed
that are under
design or
construction
Insertion test : 1 MB2 ch in july-septemb 02
Sector insertion : before the end of 2002
28
29
30
31
32
3) electronics:
electronics is sitting on the chambers
in each chamber of one CMS sector :
in the gas volume : F-End chips/boards & HV boards
32 F-End chips (2 Boards) feed:
in the Minicrates :
4~6 ROB (Read Out Board) 128 wires
4 TDC (any of them can act as Master)
=> precise coordinates
4~6TRB PHI(Trigger Board) 128 wires
32 BTI,4 TRACO,1 TSServer
2 TRB THETA housing BTIs only
=>2 best MU in the Board (64 cm)
ONE TS Board
houses the TSMaster
(two parts,any can act as master)
=> 2 best MU in the chamber
Sector collector board
in the 4th station (now on the balcony)
Front
End
RoB
T
D
C
TB
B T T
T R S
I A S
C
O
TSB
C T
o S
n M
t
r
DCS
SECTOR
Collector
to the counting room
C.Room
33
DriftTubes Local-Trigger
34
SCHEMATIC OF A MINICRATE
MB1 (60)
168 cm
MB2 (60)
205 cm
MB3 (60)
205
MB4 (30)
228
MB4 (10)
228
(10)
140
(5)
168
(5)
205
(5)
140
(5)
168
TRB PHI
TRB THETA
CB/SB
ROB
35
Further Installation Tests
•Sector Test: Install MB1, MB2, MB3 complete with cables and services.
•Installation of a minicrate ( trigger,readout and control electronics) on a
chamber already installed.
MB2 minicrate prototype with readout electronics under test in CIEMAT
36
MINICRATE
37
HPTDC/Cern/Mic was resubmitted in September to include small corrections
mainly to the Voltage regulator .
Using the HPTDC from the previous engineering run CIEMAT produced several
Rout Boards

Madrid reports there are enough ROB-128 (with HPTDC v 1.1) to equip two
full minicrates.

Final ROB-128 design will be verified in short time and 10 more boards will
be available. Assembly of boards with final HPTDC will not start until late this
year.

The company designing ROS-8 prototype PCB has reported routing
problems and is delayed. The final board for MC operation is expected by
September. Preliminary operation has been described.

Two MB1 minicrate mechanics are ready at the moment, two MB2 are in
process.
38
TRIGGER BOARD
TRB PHI
22.5 cm
9.5 cm
39
TRB1
TRB2
TRB3
25 lines to theControl Board
11 lines to the Control Board
One BTIM nouses 4 BTI
One TRACO looks at 4 BTI inner and 12 BTI outer
Each BTI outer is connected to 3 TRACO
40
Coonections from TRBs to CS Board
al Sector Collector
C S Board
TRB
TRB
TRB
TRACO-TSS bus
TRACO
TSM
BTIM
System test in June /July 02:
Two TRBs and one CSB
41
BTI modules.
(~14000 prod. 700 /month ?)
TRB (~1600 prod. 200/month? )
contract signed in May ,first samples foreseen beg. Aug
delayed to end September (METALLUX)
tender closed 28 June,approved by INFN 19 July
should be signed in September (NOVATEL)
new PCB design finished, 20 PCB 2nd half October
5 TRBs end November for first MINICRATE
two minicr. available for test beam of May 2003
Production plan for TRB:
4 months for material procurement
1 month 50 samples
1 month approval
Preserie 200 after 3 months
In June/July 2003
200~250 TRB could be available to begin the “mass prod.” of Minicrates
(200 TRB = ~ 40 Minicrates ,one wheel in SX ,but assembly rate of minicrates
still unknown and some delay in the production of TRB or BTI mod. is well
possible) . The Minicrates need also Control&Server Board.
42
Control and server boards
They sit in the MINICRATES of which they control all the functionalities
These are two boards :the server is piggy backed on the Control.
The Control board was slightly modified after the system test to
house some buffers and to accept new connectors. The design
of the new PCB is going on and will be finished by end september.
The Server part is complete and ready to be produced.
The funding for both is allocated in the 2002 /2003
And first orders will be placed soon. However the Control must
Wait for the final TTC/RX . We hope to have by october the
Pin out in order to complete the PCB.
A proto with the old scheme is in any case needed for the MINIC. Test
at the end of 2002
43
DT Power & Grounding Layout for One Sector
BALCONY GND
Analog
P.S.
Digital
P.S.
SECTOR
collector
Analog
P.S.
Digital
P.S.
Analog
P.S.
Digital
P.S.
15m LV cables
Digital
P.S.
20m LV cables
Analog
P.S.
Split
board
SL
cover
SL
cover
SL
cover
Split
board
LVDS
LVDS
LVDS
M
I
N
I
C
R
A
T
E
MB1
SL
cover
LVDS
SL
cover
LVDS
MB4
Floating Power Supply and AC coupled LVDS links allow common mode freedom
M
I
N
I
C
R
A
T
E
44
Grounding DT & RPC
MB3/4
SL F
RB3/4
RB3/4
IRON
Cu braid to link box
SL F
SL  (MB3 only)
Connection
RB1/2_OUT
IRON
IRON
SL F
SL 
MB1/2
SL F
RB1/2_IN
45
01 01 01 01 02 02 02 02 03 03 03 03
* * *
*
* * * * *
TDC
Readout B.
BTI
TRACO
BTIM
TSS
Trigger B.
*
* *
* *
*
* *
*
* * * ** * *
*
* *
* * * * * * *
* * *
Contr/Serv. B.
* * * * *
MINICRATE
* * * * * * * *
* Order * samples available * samples * production
TSM
46
DT milestones 2002 (INFN)
8 MB3 a Padova per Maggio
5 in Giu. ma SL per 10
altre 8 per Ottobre
si’ (* )
Linea a Torino in Settembre:
Gennaio
Assemblaggio primo Minicrate in Ott.
Dicembre
(*)Conflitto su tavolo inc. tra camere e Pad Rpc
DT milestones 2003 (INFN)
9 ch a LNL
18 ch. a LNL
Primo SL MB4 a Torino
Inizio assemblaggio minicrates
Installazione nella ruota centrale
giugno 2003
dicembre 2003
marzo 2003
giugno 2003
ottobre 2003
47
4000 ~ 4500 KCHF sono:
200
1830
400
630
100
100
660
60
Per parti delle camere (I-beams and plates and…) (I,G,S 2/1/1)
Per HV supplies + cavi (costo tot.stimato 2830) (I,G)
per HV chiesti nel 2003 (I)
per LV supplies + cavi (costo tot. stimato 900) (G)
Rout boards (S)
Trigger (I)
Sector collector board (I,G,S 2/1/1)
ch. Control (I,G,S)
3980+ altro
(gara TRB non conclusa, cavi e assemblaggio
minicrates…incertezze su cablaggio ruote etc)
Richiesti alle F.A. nel rapporto del funding tra
I/G/S = 11.1 / 4.44 / 3.05
48
Richieste CORE 2003
Totale circa
1500 KCHF 1816
Costruzione camere
47
(small parts,patch panels)
Produzione parti
121
(Dubna,Protvino)
Trigger
473
(TRB
205
Contrl/Sboard/Master
117 >>> 360
BTIM
160)
HV supplies,connettori
624
Strutture per installaz.
36
Manpower per sopra
45
Gas piping on chambers
110
Assemblaggio minicrates
?
1820
Tot 1790
49
Possibili ritardi su:
BTIM coperti da impegno gara
TRB
idem
FEB to ROB
204 ass. 2002
Contr/Serv/etc 325 ass. 2002 sj
contratto in ritardo
gara in ritardo
dettagli finali in corso
(sblocco settembre)
C’e’ un bisogno disperato di moduli HV nuovi (2002?)
soprattutto per test agli ISR (test accettazione e lunga durata)
Assegnazioni INFN tabella Campana
98
99
00
01
686
1714
2432
2471
Total funding
02
1820
03
1790
(IVA incl)
(IVA incl)
tot
10 913
11 100 + 2.200 disp. 2 390
50
98
99
00
01
02
03
04
05 Payments and commitments updated to April 02
KChF
Real
4000
Committed
15000
MoU
60%
(71%)
To be committed
6000 24%
(29%)
Missing
4000 16 %
(19%)
3000
(missing funding
(Extra cost
2000
INFN
(
8%)
11%)
profile of MoU ‘98)
1000
98
99
00
01
02
03
04
05
51
1997
2000
2002
1998
1999
2003
2001
Tot.1790
Gran totale
52