S4-UVN IHAR Specific Statement of Work -...

Specific Statement of Work for the Instrument Harness

Doc. No.: GS4.ASG.UVN.SW.00028

Issue: 1.1

Date: 08.05.2013

Page: 2

© Astrium GmbH — All rights reserved

Distribution List



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Date: 08.05.2013

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Change Record Issue Date Sheet Description of Change

Draft 1 19-12-2012 All First draft issue of document for pre-TEB

1 22.02.2013 All First issue

1.1 08.05.2013 16 IHAR SSOW 36 reworded to clearly define baseline and option.

25 IHAR SSOW 130

IHAR SSOW 140

Need dates updated according to current project schedule (V14.E)



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Table of Contents

1 Introduction ............................................................................................................................... 5

1.1 Scope of the Document ......................................................................................................................... 5 1.2 Definition of the Instrument Harness ................................................................................................... 6 1.3 Scope of the Work .................................................................................................................................. 9

2 Applicable & Reference Documents ...................................................................................... 12

2.1 Project Applicable Documents ........................................................................................................... 12 2.2 Use of ECSS Standards ....................................................................................................................... 12 2.3 Reference Documents.......................................................................................................................... 12

3 Abbreviations & Terminology ................................................................................................ 13

3.1 List of Abbreviations ............................................................................................................................ 13 3.2 Definition of Terms ............................................................................................................................... 13

4 Engineering and Design ......................................................................................................... 14

4.1 Design .................................................................................................................................................... 14 4.2 Analyses ................................................................................................................................................ 16 4.3 CAD Models .......................................................................................................................................... 16

5 Development and Qualification .............................................................................................. 17

5.1 Reviews and Milestone Planning ........................................................................................................ 17 5.2 Model Philosophy ................................................................................................................................. 18 5.3 Spare Approach .................................................................................................................................... 19

6 Production Process Requirements ........................................................................................ 21

7 Verification .............................................................................................................................. 22

7.1 Specific Tests ....................................................................................................................................... 22 7.2 Verification Analyses ........................................................................................................................... 23 7.3 Verification Control Data ..................................................................................................................... 23 7.4 Documents subject to Verification Control ....................................................................................... 23

8 Delivery and Acceptance ........................................................................................................ 24

8.1 Deliverable Harness Hardware ............................................................................................................ 24 8.2 Deliverable non-flight Models ............................................................................................................. 24 8.3 Deliverable Flight Models .................................................................................................................... 25 8.4 Ground Support Equipment ................................................................................................................ 25 8.5 Delivery Requirements......................................................................................................................... 26

8.5.1 Packing .......................................................................................................................................... 26 8.5.2 Storage .......................................................................................................................................... 26 8.5.3 Transport ........................................................................................................................................ 26

8.6 Customer Undertakings ....................................................................................................................... 27 8.6.1 Customer Documents and Models ................................................................................................ 27 8.6.2 Other Customer Undertakings ....................................................................................................... 27

8.7 Harness Integration .............................................................................................................................. 27 8.8 Post Delivery Support .......................................................................................................................... 28



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1 Introduction

1.1 Scope of the Document

Note in advance: For simplification “Optical Instrument Module (OIM) internal and external harness” are called

“Instrument Harness (IHAR)” in this document.

This document provides the Specific Statement of Work (SSOW) for the Supplier of the Instrument Harness

(IHAR) which is defined by the Harness Requirements Specification GS4.ASG.UVN.RS.00049_2.0 including

all annexes and applicable documents. It defines the tasks of the equipment Supplier for:

The design, development, qualification, production, integration, test and delivery of the equipment.

The provision of tooling, test and support equipment, support services and transportation services to

support instrument and spacecraft assembly, integration, test and launch, associated with the

equipment operation and handling,

The preparation and delivery of documentation.

This document is part of the Supply Contract between Astrium and the equipment Supplier. Hereinafter the

equipment Supplier is referenced as “the Supplier” and the Astrium Customer as “the Customer”.

This document applies in conjunction with the "Generic Statement of Work for Supply of Equipments for S4 -

UVN Project” (GS4.ASG.UVN.SW.00008) referred to as the GSOW. The Generic Statement Of Work

amended by this Specific Statement Of Work defines the work to be performed and the deliverable items in

terms of hardware, software, documentation, services and support for the supply of the Instrument Control

Unit.

In the case of conflict with the Generic SOW, this Specific SOW shall have precedence. Tasks and

deliverables specified herein and in the Generic SOW are considered mandatory but not necessarily

exhaustive.

In addition, tasks and deliverables are categorized into baseline tasks and optional tasks. Both kinds of tasks

may occur in this SSOW. Unless not specifically identified to the contrary, all tasks and deliverables specified

hereafter shall belong to the baseline tasks.

This Specific Statement of Work (SSOW) together with the Generic SOW with all its attachments and

applicable documents and standards will become part of the Contract between Astrium and the Supplier and

all the requirements therein are applicable to the work to be performed by the Supplier.

The requirements of this SSOW shall also be made applicable to the contractually specified Lower Level

Subcontractors/Suppliers, as pertinent to their work shares. Therefore the word "Supplier" shall be interpreted

as “Supplier and Lower Level Subcontractors/Suppliers”, if not specifically restricted by appropriate

formulations. Hardware and Software from other sources, such as OTS items, shall be procured according to

the equivalent technical, quality and safety related requirements.



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1.2 Definition of the Instrument Harness

An overview of the Instrument Harness (IHAR) is depicted in Figure 1-1: IHAR Topology Block Diagram and in

Figure 1-2: S4-UVN Instrument Harness Concept, together with the FEE/FSE and Scanner subsystem

harnesses. The Harness provides all the electrical connections between the UVN ICU and SDE, which are

both located on a P/F panel, between the ICU and the Optical Instrument Module (OIM) and inside the OIM.

The entire S4 UVN IHAR consists of the following physical separate elements:

Internal Optical Module Harness Assemblies:

OIM Internal: harness between OIM internal elements and OIMCB, including TCS harness inside optical module routed either to FSE or to ICU via OIMCB.

FEE/FSE: harness between FSE and UVIS/NIR FEEs including a dedicated flex-harness between FEEs and Detectors. This harness is not covered by this SSOW.

Scanner Internal: harness between OIM connector bracket and scanner drive mechanisms. This harness is not covered by this SSOW.

External Optical Module Harness Assemblies:

ICU-OIM: harness between ICU, located on a P/F panel, and OIM connector bracket.

ICU-SDE: harness between ICU and SDE, also located on the P/F panel close to ICU.

Scanner External: harness between SDE and OIM connector bracket. This harness is not covered by this SSOW.

The S4-UVN harness concept is sketched in the following figure:

MTG

OIM

IHAR TOPOLOGY BLOCK DIAGRAM

UV/VIS

FPA & FEE

NIR

FPA & FEE

FSE

SD SDE

ICU

TCSHeat&Therm

ACM

CWA

WLS

OIMCB1

ICU-OIM

OIM Int.

ICU

-SD

E

Scan

Ext.

Scan Int.

ACRONYMS

IHAR: Instrument Harness

ICU Instrument Control Unit

OIM Otical Instrument Module

OIMCB OIM Connector Bracket

FPA Focal Plane Assembly

FEE Front-End Electronics

FSE Front-End Support Electronics

ACM Aperture Cover Mechanism

CWA Calibration Wheel Assembly

WLS White Light Source

TCS Thermal Control Subsystem

SD Scanner Drive

SDE Scanner Drive Electronics

HARNESS TOPOLOGICAL ASSEMBLIES

IHAR Interfaces

ICU-OIM ICU – OIMCB1

OIM Internal OIMCB1 - OIM Equipment

FEE/FSE NIR NIR FEE – FSE

FEE/FSE UVIS UVIS FEE - FSE

ICU-SDE ICU - SDE

Scan External SDE – OIMCB2

Scan Internal SD – OIMCB2

-TCS (Heat & Therm)

ICU-OIM ICU – OIMCB3

OIM Internal OIMCB3 - OIM Equipment

OIM Int. OTCS OTCS Therm – FSE

OIMCB2

OIMCB3

OIM Int.

(TCS)

ICU

-OIM

(TC

S)

FEE/FSE

(NIR)

FEE/FSE

(UVIS)

OIM Int.(OTCSTherm)

Skin

OIM

In

t.(L

ED

/FS

E)

1m

1m

1.5

m

1.5m

0.75m

1.5m

1.5m

3m

3m

1m

3m

Sp

ace

Exp

ose

d o

n M

TG

pla

tfo

rm (

tbc)

Space Exposed

Cut-outPass-hole

Space Exposed

0.5 m

0.25 m

0.25 m

0.25 m

0.25 m

0.25 m

Figure 1-1: IHAR Topology Block Diagram



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Also harness shall include all the necessary elements, as tie-bases, stand-offs, attachments, connector-

brackets etc., to support integration of the OIM internal harness.

Notes:

1. All lengths are aproximate.

2. Design baseline does not consider the whole ICU-OIM harness assembly on the MTG platform (aprox. 3m length) space exposed. The design baseline space exposed spot is at I/F connector bracket as depicted. The space exposed ICU-OIM harness assembly on the MTG platform (aprox. 3m length) is a design solution currently TBC.

Figure 1-2 gives a more detailed harness overview, which also shows the implemented redundancies and resulting cross-coupling.

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Aperture

Cover

Drive N

Scanner

Drives

N

S4-UVN

ICU

N

SDE N

P/F Harness

OIM

OIM Internal Harness N

OIM Internal Harness R

ICU - OIM Harness N

ICU - OIM Harness R

ICU - SDE Harness N

ICU - SDE Harness R

Status 07.11.2012

OIM Connector

Bracket3 x Launch

Lock Device

N + R

Skin Connector

Aperture

Cover

Drive R

Scanner

Drives

R

S4-UVN

ICU

R

SDE R

ICU

R P

/F In

terf

ace

ICU

N P

/F In

terf

ace

Electronics Panel at P/F Side

FEE/FSE S/S Harness N

FEE/FSE S/S Harness R

Scanner S/S Harness N

Scanner S/S Harness R

CAS

UV/VIS

FEE & Detector

FSE N

FSE R

FEE DC Supplies

OTCS Tmp Acqu

NIR

FEE & Detector

Cal Drive N

LEDs N WLS N

CAS Cal Drive R

LEDs R WLS R

OTCS

Thermistor

Triples

OTCS Heaters R

A

OTCS Heaters N

B

C

HK Thermistors

Control Thermistors

L/STCS Heaters N

N

L/STCS Heaters R

R

N RMonitoring Thermistors

HK Thermistors

N N……….

R R……….

Figure 1-2: S4-UVN Instrument Harness Concept

Besides the IHAR the Figure 1-2 also shows the

● FEE/FSE S/S Harness, which is part of the FEE/FSE subsystem

● Scanner S/S Harness, which is part of the scanner subsystem

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1.3 Scope of the Work

Based on the Customer provided mechanical ICD (including CAD models and routing boundaries) electrical

ICD (including electronic data files) and Harness Specification, the Supplier will be responsible for the following

overall scope of work:

● Electrical definition, i.e. Wiring List, Voltage Drop analysis, Derating analysis, Mass budget, etc

● Mechanical definition, including routing and connector brackets. The detailed routing definition of the

S4/UVN IHAR is harness contractor responsibility, considering the routing boundary conditions of the

OIM and MTG-S platform.

● All necessary analysis to perform theoretical or empirical evaluations.

● Procurement of the parts and materials

● Manufacturing of the harness and required accessories including connector brackets

● Electrical tests after manufacturing.

● Cleaning, including bake-out for the models defined in §5.2 "Model Philosophy"

● Delivery of the harness.

● Integration of the EM and FMs internal OIM harnesses onto the structure at Customer premises: gluing

activities (tie-bases, stand-offs), installation of the harness onto the structure, connection of the flying

leads and running all necessary harness integration inspections and tests (eg. Isolation, Continuity,

Resistance and Bonding harness integration tests)

● Integration of the EM and FMs external OIM harnesses onto dedicated AIT test benches for instrument

verification purposes at Customer premises.

● Support to S4-UVN instrument and MTG satellite level AIT activities on time and material basis.

Notes:

The Supplier will get the routing boundary conditions from the Customer. The routing boundary conditions

(stay-out areas, preliminary path definition, etc) of the S4/UVN OIM internal harness are defined by the

instrument prime, whereas for S4-UVN harness between ICU and OIM and between ICU and SDE the

definition is MTG-S satellite prime responsibility.

Integration of the external OIM harness (FM ICU-SDE and ICU-OIM) onto the MTG structure is in charge of

MTG.



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The workload breakdown for a FM harness in terms of points of the Instrument Harness (IHAR) is as follows

(SDE and FSE/FEE excluded):

Note: Model Philosophy in described at § 5.2 Model Philosophy

Flight Model

Each Flight Model is expected to entail following workload and connector and cable needs:

Module and harness assembly characteristics Manufacturing Points Integration Points

TOTAL Wire Shield Total cable Flying Leads (FL)

External OIM / Internal MTG

Overshielded 3D Harness

Assembly (no separated bundles)

Branches segregated per spec §4.1.1

1800 600 2400 0 2400

Internal OIM

Overshielded 3D Harness

Assembly (no separated bundles)

Branches segregated per spec §4.1.1

1500 600 2100 900 3000

Totals 4500 900 5400

Table 1-1: FM Harness Assembly Point Budget

In order to allow assessment of the wires and connections needed for the IHAR, a preliminary FM harness

connector and cable list is hereafter provided (SDE and FSE/FEE excluded).

Internal OIM Harness External OIM / Internal MTG

Connector Part Number Qty** Connector Part Number Qty**

340100201B D A MA-15P-NMB-FO 2 340100201B D A MA-15S-NMB-FO 2

340100201B D B MA-25P-NMB-FO 2 340100201B D B MA-25P-NMB-FO 4

340100201B D B MA-25S-NMB-FO 4 340100201B D B MA-25S-NMB-FO 2

340100201B D D MA-50P-NMB-FO 6 340100201B D D MA-50P-NMB-FO 8

340100201B D D MA-50S-NMB-FO 2 340100201B D D MA-50S-NMB-FO 6

340100201B D E MA-09P-NMB-FO 2 340100201B D E MA-09P-NMB-FO 4

340100201B D E MA-09S-NMB-FO 10 340100201B D E MA-09S-NMB-FO 2

340100202B D C MA-62P-NMB-FO 3 340100202B D D MA-78P-NMB-FO 4

340100202B D C MA-62S-NMB-FO 3 340100202B D D MA-78S-NMB-FO 2

340100202B D D MA-78S-NMB-FO 2 340100202B D F MA-104P-NMB-FR172-FO 2

340100202B D F MA-104P-NMB-FR172-FO 3

340100202B D F MA-104S-NMB-FR172-FO 2

MDM-09P 4 MDM-09S 4

**For quotation consider 1 connector more of each.

**For quotation consider 1 connector more of each.

Table 1-2: Connector BOM

Internal OIM Harness External OIM / Internal MTG

Cable Part Number Length* Cable Part Number Length*

SBL22 (3902002 21B) 6 SBL22 (3902002 21B) 10

SBL28 (3902002 23B) 36 SBL28 (3902002 23B) 94



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SPW28 (3902003 01B) 12 SPW28 (3902003 01B) 16

STP26 (3901002 46B) 72 STP26 (3901002 46B) 168

STP28 (3901002 65B) 6 STP28 (3901002 65B) 10

T3C26 (3901002 36B) 6 T3C26 (3901002 36B) 10

TP22 (3901002 33B) 3 TP20 (3901002 34B) 204

TP24 (3901002 32B) 30 TP22 (3901002 33B) 7

TP28 (3901002 62B) 84 TP24 (3901002 32B) 82

TP28 (3901002 62B) 368

*Total length in [m] For quotation consider 10% additional length of each.

*Total length in [m] For quotation consider 10% additional length of each.

Legend SBL: Shielded Balance Line STP: Shielded Twisted Pair SPW: SpaceWire T3C: Twisted 3-Core TP: Twisted Pair

Legend SBL: Shielded Balance Line STP: Shielded Twisted Pair SPW: SpaceWire T3C: Twisted 3-Core TP: Twisted Pair

Table 1-3: Cable BOM

The prime objectives shall be minimised mass and high level of validation with respect to the need of reliability

and availability for the S4-UVN instrument programme.

Engineering Model:

The size of the EM is 50% of the FM (includes both Internal OIM and External OIM / Internal MTG)



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2 Applicable & Reference Documents

2.1 Project Applicable Documents

The documents applicable to the required activities and deliverables as relevant for the specific tasks of the

Supplier of the equipment in subject are identified in the Contractual Baseline Document List (CBDL) ref.

GS4.ASG.UVN.LI.00096. The CBDL defines also the order of precedence of these documents.

2.2 Use of ECSS Standards

The Suppliers activities, processes and documentation shall be based on and respectively comply with ECSS

standards of issues and revisions as specified in this document and the Applicable Documents related to

technical, PA, and managerial requirements.

2.3 Reference Documents

The following documents present further background information with respect to the overall context of the S-4

UVN and generic aspects related to the equipment supply.

RD Title Reference

none



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3 Abbreviations & Terminology

3.1 List of Abbreviations

Refer to AD-26 and AD-26a of the applicable Contract Baseline Documents List.

3.2 Definition of Terms

Refer to section 3.2 of the applicable GSOW.



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4 Engineering and Design

Further detailed requirements on equipment engineering and design are subject to being established during

Phase B. these requirements are applicable to the activities of the Supplier and his lower tier suppliers.

The Supplier and his lower tier suppliers shall be flexible to this detailing of the requirements and to other

requirement adaptations which will result from the Customer work and from re-direction by the Agency in the

usual scope of a Phase B.

IHAR SSOW 5

Neither the detailing nor the adaptations during Phase B and until PDR of the affected equipment shall cause Class A contract change by the Supplier or any of his lower tiers.

IHAR SSOW 6

Harness connectors shall be selected from ESCC QPL.

IHAR SSOW 7

The Supplier shall be responsible for the procurement of all needed parts.

4.1 Design

IHAR SSOW 10

The Supplier shall be responsible for the complete detailed definition of the IHAR design.

The Review-of-Design Report shall be part of the Harness DDJF and summarize de review-of-design results according to ECSS-E-ST-10-02C Annex D <4> and <5>

IHAR SSOW 15

The Supplier shall point out all non compliances or inconsistencies and all unfeasibility items found out in the specifications and ICDs provided by the Customer and propose solutions under Customer´s approval.

IHAR SSOW 20

The detailed definition and design made by the Supplier shall consist on:

● detailed routing definition including:

○ bundles definition (signal grouping, bundles naming…) according to the requirements

○ routing of the bundles (OIM)

○ the detailed routing definition of the S4/UVN IHAR, considering the routing boundary

conditions for the OIM and MTG-S platform,



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○ definition and localization of fixing points

● design of all connectors brackets and support structures that are part of the harness

establishing of all required procedures (test, manufacturing, handling, integration, maintaining, repairing,

replacement,…) associated to the detailed design and the chosen technological solutions

● freezing definition of type, number of all connectors wires and bundles, and of all hardware parts

● definition of Wiring Lists

● providing all required electrical analysis and mass budget

● providing all needed mechanical drawings (harness layout, fixing points localization, items

identification and localization,…)

● providing all needed electrical drawings (wiring schemes, block diagrams…)

IHAR SSOW 25

The harness Supplier shall design and procure harness attachment masks, correlated by the Customer

for S/C and instrument harness needs, which identify the attachment types, attachment squares,

attachment elements, stand-off orientations, tie base-plate fixation eye orientation and attachment

identification numbers in relation to the structural elements attached on, as e.g. on side-panels, core-

structure surfaces and instrument mounting structure or unit envelopes.

IHAR SSOW 30

The Supplier shall provide on a computer media, at an format (e.g. Excel or Access) agreed with the

Customer:

● pin allocation & connector list with all information to clearly identify the unit

● connectors and their pin allocation including type, sizing, EMC category, space, etc

● harness level drawings and their associated parts list

● cable type and cable identification

● bundle that the cable belongs to.

IHAR SSOW 35

The Supplier shall provide 2D harness bundle routing drawings,

● showing the configuration of the harness routing as it is on-board and on the representative

manufacturing-jigs.

● identifying the different bundles according to its Prime/Redundant function, EMC-classes and Thermal

Control.

● identifying harness fixation points (eg. tie bases)

● temporary attachments on bundle for proper harness transfer to FM structures



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IHAR SSOW 36

Regarding requirement IHARS-1356 of AD-3 for overshielding of the OIM external harness, the Tenderer shall

quote the following 2 scenarios on the assumption that the entire MTG harness needs overshielding in:

Baseline:

OIM external harness overshielded with braid/mesh.

Option:

OIM external harness overshielded with Al foil.

4.2 Analyses

IHAR SSOW 40

Together with the analyses required in the Generic Statement of Work (GSOW) and in the CBDL the following analyses shall be provided by the Supplier to demonstrate suitability for the S-4 UVN mission

Reliability analysis (A)

Voltage Drop and Resistance Analysis (B)

Worst Case Analysis (A)

Brackets Mechanical / Structural Analysis (A)

Analysis categorized (A) shall be provided as requested by the Customer for the respective reviews and updated as necessary to always reflect the latest HW implementation.

Analysis categorized (B) shall be provided as requested by the Customer for the respective reviews and updated as necessary to always reflect the latest HW implementation and shall be correlated with respective test results.

4.3 CAD Models

IHAR SSOW 45

The harness Supplier shall implement in the CAD model, which is provided by the Customer, all harness bundles, connectors, stand-offs, attachments, brackets, connector-bracktes and return the CAD model in regular stages to Customer. The data file format is CatiaV5R19.



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5 Development and Qualification

5.1 Reviews and Milestone Planning

The following equipment reviews pending equipment qualification status are required in the frame of the IHAR

development, considering an equipment category CAT D.

IHAR SSOW 50

Equipment Review / Milestone Planning Constraint

Kick Off

PDR 6 months after KO

QR If needed, after completion of qualification testing

CDR 6 months after PDR

MIP#1 EM, FM mockup inspections.

Upon finalization of the manufacturing jigs the mock-ups shall be verified

by the customer at harness supplier clean-room facility.

EM, FM MRR: Manufacturing

Readiness Review

Manufacturing Readiness Review for EM and FMs.

Authorization to manufacture the start-connectors upon successful

mockup inspection and after successful PDR (for EM) or CDR (for FMs)

EM, FM MIP#2 EM, FM end-connectors:

Upon completion of the start connectors and bundle routing. Before

starting the manufacturing of the end-connectors the harness and the

manufacturing documentation shall be inspected by the customer.

EM, FM MIP#3 EM, FM MTR: Manufacturing Test Readiness Review

Upon completion of the harness manufacturing, and before starting the

electrical tests (EM, FM) and dismounting from the manufacturing

mockup for bake-out (EM and FMs), the harness and the manufacturing

documentation shall be reviewed and endorsed by the customer.

EM, FMs MRB: Manufacturing

Review Board

Upon completion of the Manufacturing Tests and bake out. This

milestone formalizes the review of the Manufacturing Test Results and

authorizes the shipment of the harness to the AIT site.

EM, FMs IRR: Integration

Readiness Review

Integration Readiness Review before harness integration, flying leads

connection plus subsequent verifications.

Upon passed harness incoming inspection and approval of the

integration procedure it is authorized to proceed with the harness

integration.

EM, FMs PTR: Post Test Review

after Integration

Review of the Integration Test Results after harness integration, flying

leads connection and verification.



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Equipment Review / Milestone Planning Constraint

EM, FMs DRB: Formal Delivery Review Board and Acceptance of the EIDP for the

already integrated harness.

Table 5-1: Reviews and Milestone Planning for IHAR

The content of the respective data packages shall be compliant with the DRL and shall be agreed with the Customer in due time before the respective review, whereby the Customer shall provide the review procedure.

5.2 Model Philosophy

The harness contribution to the S4 model philosophy is the following:

Model Assemblies * Functionality Quality TVAC

Compatible Bake-out Overshielding

EM Internal

External Nominal

- MIL connectors

- Flight manufacturing techniques.

- Flight representative backshells,

overshielding and grounding.

Yes

Internal:

Yes

External: No

Spec

FMs Internal

External Full Flight Yes

Internal:

Yes

External: No

Spec

Table 5-2: Harness Model Characteristics

* Note:

Internal means internal OIM

External means external OIM / internal MTG



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Engineering model (EM):

EM harness shall consist of the nominal networks (non-redundant equipment configuration, nominal harness

only) of the internal OIM and external OIM/internal MTG harnesses including all its ancillary parts (e.g.

connector brackets, fixations and similar).

The EM Harness model will be used for electrical performance, electromagnetic compatibility and functional

tests. The EM harness model shall consist on an electrically and electromagnetically flight representative

harness. Routing, shielding, overshielding, backshells and bonding shall be therefore flight representative.

The EM harness model shall perform in clean-room as well as in TVAC (OQM). Components shall be therefore

TVAC environment compatible.

Internal OIM harness including all its ancillary parts shall be submitted to bake out prior to delivery.

2 x Flight Models (FM1 + FM2):

The Harness S/S shall consist of the full networks of the internal OIM and external OIM/internal MTG

harnesses including all its ancillary parts (e.g. connector brackets, fixations and similar).

The FM1 and FM2 will be flight models, incorporating only parts, materials and processes which have been

qualified to contractually agreed standards. The manufacturing shall be done with all the PA provisions.

Internal OIM harness including all its ancillary parts shall be submitted to bake out prior to delivery.

5.3 Spare Approach

IHAR SSOW 55

The Supplier shall implement a spare/repair/attrition philosophy to ensure that the program schedule

constraints are met during both integration and testing phase.

Non-deliverable spare batch:

The contractor is requested to propose and implement a suitable approach to guarantee the immediate

availability of parts (eg. connectors, back shells, etc) and materials for carrying out modifications on the

harness covering minimum the 10% of the total assembly after delivery. The contractor shall be able to provide

sufficient spare parts to ensure that any repair or modification is possible without delay due to delivery time of

parts and materials.

Deliverable spare kit:

In addition to the above requested spare part availability, the contractor shall deliver a spare kit containing

backup and non-reusable parts and materials necessary in case of repairing or modifications during the AIT

activities. The contents of the spare kit shall be computed extra to the nominal harness delivery.

At least following items and quantities shall be part of the deliverable spare kit :

Item Quantity per type Minimum quantity per type

Saver (only for FMs) 10% 1 piece



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Item Quantity per type Minimum quantity per type

EMC cap 10% 1 piece

Screw lock

(male or female + washers or clip) 10% 2 pieces

Tie-rap + protective layer 25% 250 pieces

Al foil 2 rolls 2 rolls

Yellow Kapton 2 rolls 2 rolls

Bonding wire 10% 10m

Bonding strap 20% 2 pieces

Ring tonge terminal 20% 2 pieces

Table 5-3: Deliverable spare kit

The contractor can add another non-reusable materials and parts deemed necessary in case of dismounting

and reintegration operations during AIT activities (eg. due to unit dismounting or other repairing)

IHAR SSOW 60

The Supplier shall deliver the spare / repair kit together with each EM and FMs.



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6 Production Process Requirements

Refer to the applicable Contract Baseline Documents List.



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7 Verification

7.1 Specific Tests

IHAR SSOW 70

The Supplier shall foresee, plan and execute all inspections and tests necessary to demonstrate complete close-out of applicable requirements. Any specific tests i.e. tests that are not per se part of engineering model, qualification or acceptance testing shall be identified at equipment PDR.

IHAR SSOW 75

The following test matrix applies:

Category D

Tests EM First FM Other FM's

Physical properties X X (*) X

Isolation, continuity

and resistance tests X X X

Performance tests on system level on system level on system level

Sine -- on system level on system level --

QSL -- -- --

Shock (3) -- -- --

(Random)

Acoustic -- on system level on system level

TV -- on system level on system level

Bonding & isolation X X X

ESD on system level -- --

CE on system level on system level

CS on system level on system level on system level

RE -- on system level --

RS -- on system level --

EMC Transient -- -- --

(*) = includes CoG / MoI -- No test required

Table 7-1: Instrument Harness Test Matrix

IHAR SSOW 80

On completion of the EM and FMs harnesses, the assemblies shall be weighed and this figure reported to the Customer. Intermediately, the harness mass shall be reported in the frame of all monthly harness progress reports on a harness bundle basis inclusive detailed mass table (excel-file) of selected harness items.

IHAR SSOW 85

Both for EM and FMs harnesses, the tie bases, cable ties, harness supporting brackets, connector-brackets, expected harness protection H/W and any other on-board ancillary part shall be weighed separately and the total reported to the Customer.



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7.2 Verification Analyses

IHAR SSOW 90

The Supplier shall foresee, plan and execute any particular analysis necessary to demonstrate complete close-out of applicable requirements. Any particular analysis in addition to those already specified shall be identified at equipment PDR.

IHAR SSOW 95

Mass estimates for each sub-harness identified by the harness product tree ID and all other delivered hardware shall be provided to the Customer according to the harness delivery schedule & milestones.

7.3 Verification Control Data

IHAR SSOW 100

The Supplier shall provide the Verification Control Document of the applicable requirements. The exact exchange format as well as exchange of working copies will be defined by the Customer.

For verification control data exchange either DOORS or another agreed electronic format (e.g. MS Excel) shall

be foreseen.

7.4 Documents subject to Verification Control

IHAR SSOW 105

The following documents are subject to Verification Control and shall be traced in accordance with the existing requirements by the Supplier:

Document Reference AD Ref.

Instrument Harness Requirement Specification GS4.ASG.UVN.RS.00049 AD-03



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8 Delivery and Acceptance

Further to the Contract and GSOW the following specific requirements apply:

8.1 Deliverable Harness Hardware

IHAR SSOW 110

The Supplier shall deliver all the bundles and connectors constituting the harness, with all needed

accessories mounted on harness or separate delivered:

all connectors, wires strain relief clamp and EMC backshells, shields connection grids, metallic closing shells, and associated fixing devices

connectors locking devices (separate delivered, not mounted)

cables and overshields

bundles fixation devices: fasteners, cable clamps, ty-bases, ty-raps, ty-bases supports, glued or riveted cables supports, adhesive tapes…

all connector brackets and support structures that are part of the harness

SAFE plugs

connector savers for receptacle connectors on connector brackets

connector protective covers (ESD qualified for electrostatic discharge) against dust or mechanical damage (mounted on connectors)

identification parts for bundles, connectors, plugs, mechanical parts.

edges protections

all other needed accessories and harness consumable.

IHAR SSOW 115

For EMs, all hardware is not hi-rel, connectors shall be gold plated.

For Flight Models, hi-rel parts shall be used.

IHAR SSOW 120

All harness fixation and attachment H/W inclusive bolts, washers, nuts and spacers and shims shall be procured by the harness Supplier and shipped to Customer AIT facilities at delivery of the harness.

8.2 Deliverable non-flight Models

IHAR SSOW 125

The Supplier shall deliver the non flight models after successful completion of the respective test campaign and authorization by the Instrument Prime.

Delivery dates and locations for non-flight equipment are given in Table 8-1



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IHAR SSOW 130

Model Delivery Date Delivery Location

EM OIM Int. 29.08.2014 ASG Ottobrunn

EM ICU-OIM 29.08.2014 ASG Ottobrunn

EM ICU-SDE 29.08.2014 ASG Ottobrunn

Table 8-1: Equipment Delivery Dates and Locations

Each delivery shall include the required accessories and spare kits.

Delivery Address (es): refer to the contract

The content of the respective data packages for delivery related reviews i.e. MRR, MRB. IRR, PTR and DRB

shall be compliant with the DRL and shall be agreed with the Customer in due time before the respective

review, whereby the Customer shall provide the review procedure.

8.3 Deliverable Flight Models

IHAR SSOW 135

The Supplier shall deliver the flight models after successful completion of the respective test campaign and authorization by the Instrument Prime.

For the definition of the Flight Models refer to section 5.1.9 of the GSOW.

Delivery dates and locations for flight equipment are given in Table 8-2

IHAR SSOW 140

Model Delivery Date Delivery Location

FM1 OIM Int. 14.08.2015 ASG Ottobrunn

FM1 ICU-OIM 14.08.2015 ASG Ottobrunn

FM1 1 ICU-SDE 14.08.2015 ASG Ottobrunn

FM2 OIM Int. 14.12.2016 ASG Ottobrunn

FM2 ICU-OIM 14.12.2016 ASG Ottobrunn

FM2 1 ICU-SDE 14.12.2016 ASG Ottobrunn

Table 8-2: Equipment Delivery Dates and Location

Each delivery shall include the required accessories and spare kits.

Delivery Address (es): refer to the contract

The content of the respective data packages for delivery related reviews i.e. MRR, MRB. IRR, PTR and DRB

shall be compliant with the DRL and shall be agreed with the Customer in due time before the respective

review, whereby the Customer shall provide the review procedure.

8.4 Ground Support Equipment

Generally, Ground Support Equipment (GSE) required to be delivered are those which are necessary to

transport, protect, store, handle and integrate the Harness at instrument or satellite AIT level.

IHAR SSOW 145



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The Supplier shall ensure a safe delivery of the hardware items in appropriate reusable containers:

• internal OIM harness shall be baked-out, packed in sealed plastic bags and shipped in boxes

• external OIM internal MTG harness assembly shall be shipped to the AIT site mounted on its mockup

Technical requirements can be found in the instrument harness specification GS4.ASG.UVN.RS.00049_2.0 at

§11.2 "Mockup" and §15 "Package and Shipping Requirements".

IHAR SSOW 150

In case special harness transport containers are needed for transport between harness Supplier facilities and

AIT facilities the harness Supplier shall design and procure the subject container/s.

Proposal:

Supplier shall design and procure the boxes and containers for transportation between harness Supplier

facilities and AIT facilities.

IHAR SSOW 155

The deliverable ground support equipment is compiled in following table.

No. Item Notes Delivery Date Delivery location

1 Transport Box or Container with harness.

For each model According to equipment According to equipment

2 ESD Protective caps for connectors

For each model According to equipment According to equipment

3 Set of connector savers For each model According to equipment According to equipment

Table 8-3: Ground Support Equipment (GSE)

8.5 Delivery Requirements

Further to the contract, the following specific delivery requirements apply.

8.5.1 Packing

Refer to applicable requirements in GSOW.

8.5.2 Storage

Refer to applicable requirements in GSOW.

8.5.3 Transport

Refer to IHAR SSOW 145 and IHAR SSOW 150



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8.6 Customer Undertakings

8.6.1 Customer Documents and Models

The Customer is committed to deliver the following inputs:

Item Remark

MICD EM + CAD Model OIM and MTG modules, harness stay-in/-out areas

and connector bracket locations.

EICD EM OIM + Electrical

Definition File

Connectivity Definition (connector list, pin-to-pin lists,

cable definition)

MICD FMs + CAD Model OIM and MTG modules, harness stay-in/-out areas

and connector bracket locations.

EICD FMs OIM + Electrical

Definition File

Connectivity Definition (connector list, pin-to-pin lists,

cable definition)

8.6.2 Other Customer Undertakings

The connectivity defined by the electrical ICDs listed in para. 8.6.1 will be provided on a computer media, in a

format to be agreed between the Supplier and the Customer.

8.7 Harness Integration

IHAR SSOW 160

The Supplier shall be responsible for test and integration of the IHAR parts according to the instrument

harness specification as well as for providing AIT support as follows:

Execute the integration and all related tests of the EM and FMs OIM internal harnesses onto the OIM at Customer site including grounding and bonding measurements after harness installation.

Execute the integration of the EM and FMs ICU-SDE and ICU-OIM harnesses on suited AIT mock-

up at Customer site and performance of the grounding and bonding measurements after harness

installation.

Assist in failure investigation.

Support to S4-UVN instrument and MTG satellite level AIT activities on time and material basis.

IHAR SSOW 165

As OPTION, the supplier shall provide a quotation for the following activities

Execute the mechanical integration of the Scanner Harness subassembly EM and FM OIM internal harnesses onto the OIM at Customer site and perform the grounding and bonding measurements after harness installation.

Execute the mechanical integration of the FSE/FEE harness subassembly (flex excluded) EM and FM OIM internal harnesses onto the OIM at Customer site and perform the grounding and bonding measurements after harness installation.



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IHAR SSOW 170

Thermal Hardware as Thermistors and Heatermats are not part of the harness. They are installed in the OIM with "flying leads", which shall be equipped with connectors and shielding by the harness Supplier.

IHAR SSOW 175

After harness integration on the satellite, the Subcontractor shall check the insulation and continuity of the harness and shall measure the resistance of the thermal harness.

IHAR SSOW 180

The Supplier shall define and provide all the procedures needed at system level for AIT activities: handling,

integration, maintaining, repairing and replacement.

IHAR SSOW 185

The Supplier shall be fully responsible for all necessary repairs resulting from design/manufacture defects,

random failures or other causes directly attributable to the Supplier.

8.8 Post Delivery Support

The post delivery activities start after completion of the IHAR integration onto the instrument or satellite by the

harness manufacturer.

IHAR SSOW 190

In order to assist failure investigations, repairings and changes during S4-UVN instrument and MTG satellite level AIT activities, the Supplier shall guarantee support on experienced project engineering personnel, qualified personnel in harness manufacturing at AIT sites, time and material basis.

IHAR SSOW 205

For the application of harness changes (e.g. connector pin allocation, additional line) the corresponding

repair procedures shall be provided by the harness Supplier.

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