pacs ihdr mpe 12/13 november 2003 aiv 1 pacs ihdr integration, qualification and testing reinhard...

AIV 1

PACS IHDR MPE 12/13 November 2003

PACS IHDR

Integration, Qualification and Testing

Reinhard Katterloher

AIV 2


Approach to Instrument AIV: Integration, Qualification and Testing

•Integration of Instrument Subunits takes place at the individual manufactureres of the respective Subunit. Integration of PACS Units for Instrument testing takes place at MPE under it‘s responsibility.

• Qualification of Instrument Subunits and Units (performance and environmental qualification) is verified by the individual manufacturers before delivery of a Unit to MPE. Delivery reviews will be held.

• PACS Instrument Integration and Testing starts with the delivery of Units, acceptance of a Unit is based on a complete ADP and Incoming Inspection Plan.

•AIV program and updated flow charts (giving the status at the time of IHDR) will be included in AIV Plan PACS-ME-PL-018-issue1.

• Verification of PACS instrument performance is done by MPE and is based on Instrument Level Tests (ILTs) according to PACS-ME-PL-012-issue2. Test flows and schedules will be specified for all individual PACS models.

• Verification of PACS instrument performance requirements is assured by tracing the specifications listed in the PACS Calibration Document PACS-MA-GS-001 to the individual test steps carried out during ILT.

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Content of Instrument Verification Documents

3 documents specify the PACS AIV activities on Instrument Level. The basic DDVP PACS-ME-PL-002 will not be updated any more as the general development programs are completed and remaining activities concentrate now on solving a few specific problems

• Instrument AIV Plan, describes general assembly organization, integration concept and integration sequences, but does not include the ILT related details; update to PACS-ME-PL-018 iss.1 is due

• Instrument Test Plan,covers all test activities and all test related AIV, shows the verification control matrix w.r.t. instrument models and instrument performance; update to PACS-ME-PL-012 iss.2 is due

• PACS Calibration Document, PACS-MA-GS-001 draft7 is getting permanently refined and will be used to relate instrument performance specifications to certain ILT test steps (verification control document),PCD requirements traceability matrix will be included in issue 2 of Test Plan

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AVM WE Integration Sequence(no change since IIDR)

EGSE

Instrument Units and Simulatorsmanufactured by

PACS Consortium Partners(AIV on Unit level)

AVM-T01

Delivery Readiness Review(tests passed according tospecific unit test plans at

manufacturers site including testreports)

AVM-T02

Delivery of Units toMPE

AVM-T03

KIP

Integration with EGSEILT AVM

Replacement of simulators withfinal H/W units during AVM

AVM-T04

AVM Electronics Units; EGSE andTEI ready for

CQM + AVM Test Phase

AVM-T05

ADPs

CQM-FPUintegrated with

TC

Start CQM + AVM ILT

Test

Delivery

Action

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PACS IHDR MPE 12/13 November 2003General Instrument AIV Sequence including ILTs

(sequence is different for individual PACS models, details see PACS-ME-PL-012 iss2)

Instrument Units manufactured byPACS Consortium Partners

AIV on Unit levelat manufacturer's site

GEN-AIV-T01

Delivery Readiness Review (acceptance tests passed

at manufacturers site)GEN-AIV-T02

Delivery of Units toMPE

GEN-AIV-T03

KIP

Integration and Instrument LevelTest (ILT-AVM +CQM / PFM / FS)

GEN-AIV-T04

Delivery toESA

GEN-AIV-T05

Cleaning andInspection

KIP

Cryovibration at CSL

ADPs

EIDPEMC at MPE

Functional and performancetests at MPE

Spectral calibrationat LENS

Test

Delivery

Action

EGSE

Delivery Readiness Review

GEN-AIV-T0X

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Compatibility of CQM+AVM Test Program with current test time limitation

• Fairly comprehensive CQM characterisation program can be carried out

• CQM schedule is very tight because start date is dictated by late deliveries of subunits and a quite pressing delivery date of AVM and CQM to ESA

• Proposed 25 % shortening of CQM ILT program compared to PFM ILT program is achieved by reducing the test parameter space and not doing a perfect wavelength calibration with TUFIR facility

results in less information concerning calibration accuracy, e.g., linearity, wavelength accuracy, sample points in calibration curves etc.

provides a good information on design verification and instrument characterisation (but, search for spectral ghosts in the FPU spectrometer section is not possible).

maintains the chance of not missing a last feed-back to a PFM FPU improvement (e.g., baffling)

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Overall Configuration of ILT Set-up during AVM+CQM, FM, FS

IFSI

CSL

CEA

MPE

SpacecraftSimulator

CDMS

DPU SPU DEC/MEC

BOLC

FPU

CVV16 connectorseach 128 pins

MPE

CEA

CSL

IAC

Power Supply 4x

EGSE(SCOS2000)

MPE/SRON

MPE TE I/F

PC (LabView) Test

Equipment

MPE (Ethernet)

cryoOGSE

Gas cell (MPE)for all models

MPE E:\input Testplan\ILT Set-up

Suppliespower 230 V 1 phasepower 400 V 3 phase

LNLHe

Data link

2

Test Cryostat MPECSL

MPE MPE

CEA

MPE

CSL

IFSICSL

MPE

RAL

MPE(Ethernet)

MPE

MPE

MPE or LENS

MPE TUFIR (LENS)for FM/FS only

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PACS IHDR MPE 12/13 November 2003FPU STM Upgrade and Cryogenic Vibration

Sequence(STM cryovibration foreseen to replace CQM cryovibration, RFW-007

issued)

FPU STMcryovibrationqualification

FPU STMvisual inspection

electrical checkoutat room

temperature

FPU STMupgrade withSTM subunits

FPU STMwarm vibration

qualification

STM vibration sequence.vsd

FPU STMshipment to CSL

warm-upcool-down

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CQM+AVM Instrument Integration and Test Sequence

FPU CQMverified

at KT

ILT1, ILT2functional test

perform ance test short spectral cal.

ILT3wavelengthcalibration

CQM

ILT EMC test

FPUdelivery to MPE

EGSE readyOGSE readyMGSE ready

KIP

AVM of

DECMECBOLC

DPU/SPU/W IHEM of QM1 of

cool-downwarm-up

cool-down

KIP

to Delivery

ESA

E :\input testp lan\CQ M tes t.cdr

IST(EQM)

warm-up

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EMC Test Sequence during ILT

EMC Conducted Emission and Susceptibility Test (common mode) on Signal Reference - steady state & - transients

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Duration AVMctd Test and CQM+AVM Instrument Integration

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Duration CQM+AVM Instrument Test Sequence

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PFM Instrument Integration and Test Sequence

FPU PFMverified

at KT

FPUcryovibration

ILT3wavelength calibration

PFM

IST

FPU shipment

to external facilityat CSL

KIPdelivery

ESAto

PACS+EGSE+OGSEshipmentLENS Italy to

FPUshipment to MPE

EGSE readyOGSE ready

KIP

cool-down

warm-up

cool-down

warm-up

cool-down

warm-up

E :\input testp lan\P FM test.cdr

QM2 ofBOLC/

FM of DEC MEC/DPU/SPU/W IH

cool-down

warm-up

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PACS IHDR MPE 12/13 November 2003Duration PFM Instrument Integration and

Cryovibration

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Duration PFM Instrument Test Sequence

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FS Instrument Integration and Test Sequence

cryovibrationof FPU FS

at CSL , CQMwas not cryovibr.

ILT1, ILT2functional test

performance test short spectral cal.

ILT3wavelengthcalibration

FS

PACS+EGSE+OGSEshipment LENS Italyto

FPU FSdelivery to MPE

KIPDelivery

ESA to

QM ofDECMEC/DPU/

BOLC / WIH/EM of SPU

cool-downwarm-up

E :\input testp lan\FS test.cdr

FPU FSassembly

at KT

remove+refurbishQM arrays to FS chopper, grating,

filter wheels

redelivery ofFPU CQM from ESA

delivery to KT

verification ofinternal and

external alignmentat KT

KIP

cool-downwarm-up

cool-downwarm-up

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PACS IHDR MPE 12/13 November 2003Duration CQM FPU Refurb.+ FS Instrument Test

Sequence