GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003 W. N. Johnson Naval Research Lab Washington DC GLAST Large Area GLAST Large Area Telescope Telescope Calorimeter Subsystem Gamma-ray Large Gamma-ray Large Area Space Area Space Telescope Telescope 2.0 Management W. Neil Johnson Naval Research Lab, Washington DC Calorimeter Subsystem Manager [email protected] (202)–767–6817
GLAST Large Area Telescope Calorimeter Subsystem
Mar 21, 2016
Gamma-ray Large Area Space Telescope. GLAST Large Area Telescope Calorimeter Subsystem. 2.0 Management W. Neil Johnson Naval Research Lab, Washington DC Calorimeter Subsystem Manager [email protected] (202)–767–6817. Outline. Organization Work Flow / Fabrication Plan - PowerPoint PPT Presentation
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GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson
Naval Research LabWashington DC
GLAST Large Area TelescopeGLAST Large Area TelescopeCalorimeter SubsystemGamma-ray Large Gamma-ray Large
Area Space Area Space TelescopeTelescope 2.0 Management
W. Neil JohnsonNaval Research Lab, Washington DCCalorimeter Subsystem Manager
[email protected](202)–767–6817
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 2Naval Research Lab
Washington DC
OutlineOutline
Organization Work Flow / Fabrication Plan Schedule Summary Critical Path Analysis Procurements
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 3Naval Research Lab
Washington DC
Calorimeter – Institutional OrganizationCalorimeter – Institutional Organization
P. D izon , M echJ . A m pe , E lect
Pe ck Sohn , T hermN . Virm an i, M an u f.
S ys tem EngR . K raeu ter
N R L (Sw a les)
R &Q A / P a rtsN V irm ani
N R L (Swa le s)
C s I C rys ta ls,T e st Ben ch
L . N ilss on, K alm ar
S w ed ish P IsP C ar lso n (P I)
R S ven son (C o-P I)
IN 2 P3 P roj. S c ien t istG B ogaert
IN 2P 3 Eco lePo ly
Sy s te m EngP ie rre P rat
E M B eam T estB . Lo tt
IN 2P 3 Bordeaux
F ren ch IN 2P3H . VIde au
PM : O . F er re iraEco le P o lytech n ique
C E A Ins tru. S c ie nt istB . C ord ier
P ro jec t C on trolY ve s A cke r
Sys tem E ng ineerP . B ourgeo is
Fre nch C E A /D SM /D AP N IAI G ren ier
PM : D . Bédérè deC EA /Sac lay
A na lo g A S IC D es ignD . F rey tag
S L AC
P C B D es ignM . F rey tag
S L AC
E lec trica l D es ign & F abJ . A m pe, L ead Ele c E ng
N R L
E G SE S of tw a reB . Leas
N R L / IC S
Lead C a lib S c ien t istA . C hekh tm an
N R L
A ssy, T es t and Ca lib ra tionE . G rov e, In st ru S c ient ist
N RL
I& T S of tw areB . Leas
N R L / IC S
SA S - C AL M grM . S tric km an
N R L
In tegra tion , Tes t & O psE . G rove
N RL
G LA ST C a lor im e te r S ubs ystemS u bsys M gr: N . Johns on, N R LPM : R . K raeu ter , N R L (S wales)
G LA ST IPOS ta n fo rd
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 4Naval Research Lab
Washington DC
CAL Subsystem WBSCAL Subsystem WBS
4.1.5.1 Calorimeter Program Management and Administration
NRL N. Johnson
4.1.5.2 Systems Engineering NRL R. Kraeuter4.1.5.3 Reliability and Quality Assurance NRL N. Virmani4.1.5.4 Calorimeter Design NRL E. Grove4.1.5.5 Csl Crystal Detector Elements (CDE) NRL R. Kraeuter
4.1.5.5.1 CDE design NRL N. Johnson4.1.5.5.2 Csi(TI) Scintillation Crystals KTH Sweden P. Carlson4.1.5.5.3 Dual PIN photoDiode (DPD) NRL/CEA N. Johnson4.1.5.5.4 Dual PIN Photodiode Interconnect CEA/NRL D. Bederede4.1.5.5.5 CDE I&T CEA-Saclay D. Bederede4.1.5.5.6 CDE Bonding Study NRL R. Kraeuter
4.1.5.6 Pre-Electronics Module (PEM) NRL P. Dizon4.1.5.6.1 PEM Structure Fabrication & Test IN2P3 O. Ferreira4.1.5.6.2 PEM Assembly & Test NRL E. Grove
4.1.5.7 Analog Front End Electronics NRL J. Ampe4.1.5.8 Calorimeter Tower Controller NRL J. Ampe4.1.5.9 Calorimeter Module Assembly, Test &
CalibrationNRL E. Grove
4.1.5.A Instrument I&T Support NRL E. Grove4.1.5.B S/C Integration Support NRL E. Grove4.1.5.C Mission Operations Support NRL E. Grove
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 5Naval Research Lab
Washington DC
Calorimeter Work FlowCalorimeter Work Flow
Crystal Detector Element (CDE) AssemblyFrance (CEA/DAPNIA)
PIN Diode(each end)
CsI Crystal
Optical Wrap
Wireleads
Mechanical StructureFrance (IN2P3/Ecole Polytechnique)
Front-End ElectronicsNRL, SLAC
PreElectronics Module (PEM) AssemblyNRL
Module Assemblyand Test, NRL+collab
CsI CrystalsSweden (KTH)
16 Flight modules + 1 Qual + 1 Spare
1728
18
18
18
Bond
End Cap
Dual PIN Diodes(DPD) NRL/CEA
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 6Naval Research Lab
Washington DC
CAL Hardware CollaboratorsCAL Hardware CollaboratorsOrganization Responsibility Naval Research Lab CAL Subsystem Management & System Engineering
Safety & Mission Assurance, Subsystem Design PIN photodiode spec and shared procurement CAL Electronics Design & Fab, Digital ASIC design, CAL Module Assy & Test, LAT I&T Support
SLAC CAL Analog ASIC Design AFEE PCB layout
Sweden CsI Crystal procurement and acceptance test
France / CEA Crystal Detector Element design, fabrication and test Part of PIN photodiode procurement, PIN Diode assembly
procurement, PIN-CsI bonding, CsI optical wrap.
France / IN2P3 Mechanical Structure design and fabrication Carbon composite cell structure. Al baseplate and closeout
shells, elastomer bumpers and cords. Finite element and thermal analyses. Beam Test Planning and Support
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 7Naval Research Lab
Washington DC
CAL Summary ScheduleCAL Summary Schedule
Module Need Dates (RFI)
Module Available Dates (RFI)
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 8Naval Research Lab
Washington DC
CAL Qual Module (FMA)CAL Qual Module (FMA)Dual PIN PhotodiodeNRL, CEA/Salcay06/18/03 (29)
CsI CrystalsSweden03/21/03 (88)
Crystal Detector Elements (CDE)CEA/Saclay
08/29/03 (1)
Carbon Composite StructureAl base, closeouts, plastic partsLLR/Ecole Polytechnique
07/24/03 (30)
Pre Electronics ModuleNRL10/08/03 (1)
ASICsSLAC, NRL07/30/03 (1) Other EEE parts
Parts Qual/ScreenNRL08/08/03 (1)
PCBNRL, SLAC06/23/03 (34)
Analog Front End Electronics (AFEE) NRL10/09/03 (1)
CAL ModuleNRL11/17/03 (1)
CalibrationEnvironmental TestNRL01/26/04 (0)
Ready for Integration (RFI)02/17/04 (0)(L3: 02/17/04)
Completion Dates (float)
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 9Naval Research Lab
Washington DC
CAL Flight Module 3CAL Flight Module 3Dual PIN PhotodiodeNRL, France08/04/03 (81)
CsI CrystalsSweden05/16/03 (132)
Crystal Detector Elements (CDE)CEA/Saclay
10/27/03 (68)
Carbon Composite Structure Al base, closeouts, plastic partsLLR/Ecole Poly
09/15/03 (101)
Pre Electronics ModuleNRL11/17/03 (68)
ASICsSLAC, NRL 07/30/03 Other EEE parts
Parts Qual/ScreenNRL 08/08/03
PCB NRL, SLAC 06/23/03
Analog Front End Electronics (AFEE) NRL10/24/03 (85)
CAL ModuleNRL01/15/04 (62)
CalibrationEnvironmental TestNRL03/04/04 (54)
Ready for Integration (RFI)03/30/04 (54)(L3: 06/15/04)
Completion Dates (float)
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 10Naval Research Lab
Washington DC
CAL Flight Module 16CAL Flight Module 16Dual PIN PhotodiodeNRL, France12/18/03 (104)
CsI CrystalsSweden11/19/03 (120)
Crystal Detector Elements (CDE)CEA/Saclay
04/23/04 (45)
Carbon Composite Structure Al base, closeouts, plastic partsLLR/Ecole Poly
03/24/04 (70)
Pre Electronics ModuleNRL05/15/04 (45)
ASICsSLAC, NRL 07/30/03 Other EEE parts
Parts Qual/ScreenNRL 08/08/03
PCB NRL, SLAC 06/23/03
Analog Front End Electronics (AFEE) NRL01/14/04 (177)
CAL ModuleNRL06/02/04 (44)
CalibrationEnvironmental TestNRL06/25/04 (45)
Ready for Integration (RFI)07/22/04 (45)(L3: 09/24/04)
Completion Dates (float)
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 11Naval Research Lab
Washington DC
CAL ProcurementsCAL Procurements
Vendor Element Amcrys-H (Ukraine) CsI(Tl) crystal elements
Procurement in place by Sweden for all CAL CsI (~2000 crystals or 1640 kg) 240 prototypes in hand for Eng Model. Delivery rate: 200 crystals/month, 1st deliveries March ‘03
Hamamatsu Photonics Custom Dual PIN Photodiode NRL and France / CEA shared procurement 600 Design prototypes in hand for Eng Model. Spec for flight version diodes completed, 184 prototypes have been procured. Flight procurement has been initiated: ~4800 diodes Delivery rate: 600 / 4 weeks. 1st deliveries June ‘03
3M Corporation VM2000 Reflective Film (CDE Optical Wrap) Prototype in hand for EM and qualification testing. Approved for flight use.
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 12Naval Research Lab
Washington DC
CAL Procurements (2)CAL Procurements (2)
Vendor Element Competitive (France) CDE Manufacturing – bonding & wrapping
Request for proposals is out. Selection expected end of May. Delivery rate: 108 CDE/two weeks, 1st deliveries end of Aug ‘03
Competitive (France) PIN Photodiode Assembly Request for proposals is out. Selection expected end of May. Delivery rate: 240 PDA/two weeks, 1st deliveries Aug ‘03
Competitive (France) Mechanical Structure components Alum. machined parts, elastomeric parts, carbon prepreg. Prototypes in hand for EM and qualification testing. Selection process is underway, waiting for released flight drawings. 1st delivery June ‘03
GLAST LAT Project CAL Peer Design Review, Mar 17-18, 2003
W. N. Johnson 2 - 13Naval Research Lab
Washington DC
CAL Procurements (3)CAL Procurements (3)
Vendor Element MOSIS / ASAT ASIC manufacturing and packaging.
Prototypes in hand for EM and qualification testing. Flight ASICs have been submitted for production. Packaging procurement in process. Need date: July ‘03
Maxim Integrated Products
COTS ADCs and DACs NRL Procurement for all LAT subsystems has been initiated. Avail May ‘03 Prototypes in hand for EM and qualification testing. Flight: 10,000 ADCs (MAX145), 1000 DACs (MAX5121)
QML Vendors EEE Parts/ Circuit Boards / Board Assembly All parts have been approved except qualification needed for connectors and plastic encapsulated parts. Ready for procurement.
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