Quarterly Review January 24, 2002 1 QUARTERLY REVIEW January 24, 2002.

1

Quarterly ReviewJanuary 24, 2002

QUARTERLY REVIEW

January 24, 2002

2


Agenda

• 0830 QR - Project Overview• 0930 break• 0945 QR - Technical Progress• 1045 Break• 1100 QR - Management• 1200 Lunch• 1300 Tour of design area workstations• 1330 Hardware tour

- Instrument Shop- EE Lab- Blue Room

• 1400 Software - Hardware Demo

3


GNIRS Quarterly Review

Table of Contents

• Introduction Pg 4

• Project Summary Pg 6

• Configuration & Integration Pg 23

• Project Management Pg 43

• Appendices Pg 64

4


Introduction

• This is the 7th GNIRS Quarterly Review• GNIRS is in the final design and fabrication phase

– All bench assemblies are complete

– Bulkhead and Dewar Shell assemblies are complete

– Mechanism fabrication is complete

– Mechanism testing is underway

– OIWFS integration is complete except for the detector

• We are on track for delivery in October of 2002

5


Outline

• Project summary– Last QR Response– Progress Overview– Cost and Schedule Status

• Problems and Concerns • Configuration Update• Technical Progress• Project management• Plans for next review

6


Project Summary

• Response to last QR report• Progress overview• Summary schedule• Work left• Budget and expenditures to date

7


Response to October QR - Issues to be Reviewed

• Completion of items– OIWFS integration

– Lens delivery/testing

– Mechanism fabrication

– Mechanism/optical testing

– Fixed Assy 3D/2D design

– TE fabrication

– Bulkhead fabrication

– Dewar component fabrication

– Optics procurement

• ATP (Plan)

• Design delays– Radiation Shields

• Rework items

• OIWFS issues

• IFU late delivery

• Change orders

• Documentation approach

8


Task Status

ITEM STATUS COMMENT

OIWFS component integration Complete – Detector installation on hold

Waiting for Gemini decision on prism. February cut-off date.

Lens delivery/testing Complete

Mechanism fabrication Complete Some rework in process

Mechanism/optical testing Not Complete – delayed because of fabrication delays

Should complete in March

Fixed Assembly 3D/2D design Not Complete – Radiation shields still in process

Completion expected in January

TE fabrication Complete

Bulkhead fabrication Complete Fit checks complete except for radiation shields

Dewar component fabrication Complete

Optics procurement Not Complete – Simulator optics not yet purchased

Simulator is in design stage. Not a pacing item. Rescheduled to a later date.

9


Response to October QR

• Planned Completions by this Quarterly Review – 3D and 2D design of all fixed assemblies– Fabrication of all mechanisms– Fabrication of the Bulkhead Assembly– Mechanical fabrication except for:

• Rework items• Shipping container• Items associated with flexure testing

– Mechanism and optical subassembly testing– Receive all optics– Electronics fabrication and checkout except for:

• Some cables• Rework items

– Initial software coding– Component controller software testing– OIWFS component integration– Change orders for Chile Delivery and for Differential Pressure Switch– Manual outlines

10



• ATP– A draft of the ATP and commissioning plan was submitted to

Gemini for review; returned with minor comments last week

• Change Orders are in process– For Chile delivery

– For the Differential Pressure Switch

• Manual outlines – Maintenance Manual in process

– Software and Operation manuals are not started

11



• Software coding– Component controller software

• Coding is complete• Checkout complete as far as can be done without actual hardware to

exercise• All checks with the electronics are complete

– EPICS software is 95% complete

• IFU late delivery– Proceeding with mass modules – We will try to integrate the IFU when it becomes available

12


Summary Project Plan

N D J F M A M J J A S O N D J F M A M J J A S OCY-2000 CY-2001

Risk Reduction Prototypes

PFR

Structural Analysis

Fixed Assemblies Design/Fab

Bench Design/Fab/Assy

OIWFS/Post-Slit/Pre-Slit

WFS Integration/Alignment

Mechanism Design/Fab/Assy/Test

9 Mechanisms

Software Development/Code/Test

SW Plan/Low-Level/High-Level Code

Electronics Design/Fab/Test

Optics Procurement

MFR

OIWFS Hardware

Rotary Mechanism Flexure Tests

Systems Engineering

Mirrors/Lenses/Filters/Gratings/Prisms

J F M A M J J A S O N DCY-2002

Integration/Alignment

IFU Modules

Manuals

ATP

Ship

Training

Rotary Mechanism Flexure Tests

Flexure Testing

OIWFS Prism

13


Revised Bench Integration Plan12/1 12/15 1/1 1/15 2/1 2/15 3/1 3/15 4/1 4/15 5/1 5/15 6/1

Bulkhead Clean & Mt Hdwr

- cryocoolers

Fab

OIWFS

Prism

PS Int

Wire Bench Heaters, Etc.

Warm Test

Active Shield Design/Fab

Passive Shield Design

Install PS &

Wire

Install Cold Shields & Finish Wiring

Cold Tests FlexureTest

SciArray

EngArray

Pre-Slit

Bench

IFU

Plug/Play

IFU

not Plug/Play

Collimator Clean Adj

Acq Mirror Clean/Test Cold Bench Wire Test Test

Prism Turrets Clean/Test Cold Install Wire Test Prisms

Focus Clean/Test Cold Instl Wire Test mux

Grating Clean/Test Cold Instl

Turret Wire Test optics

Camera Clean/Test Cold Instl Test Wire Test optics

Filter Wheel SD/FW Cold Test

Slit Decker

14


Work Left – Integration Plan

• Two critical areas– Radiation shields– Mechanism testing

• Need passive shields first so bulkhead can be assembled and wired

• Active shields needed for integration of bench into dewar

• Key resources– Electrical technician for wiring– M&P engineer and technician for cleaning and prep work– Scientists for testing– Mechanical engineers and designers for shields– Instrument makers for assembly/rework/testing

15


Project Status - Progress from August ’99

WBS element Mar June October January5.0 Overall project 53% 66% 80% 86%5.1 Management & Reporting 51% 61% 71% 80%5.2 Systems Engineering 100% 100% 100% 100%5.3 Mechanical 52% 70% 87% 94%5.3.1 Mechanisms 66% 84% 92% 97%5.3.2 Benches 55% 70% 100% 96%5.3.3 Fixed Assemblies 16% 36% 62% 84%5.4 Electronics 63% 59% 86% 71%5.5 Software 49% 63% 85% 86%5.6 Integration 0% 0% 2% 23%5.7 Deliverables 0% 0% 0% 45%5.8 Procurement 54% 67% 77% 86%

16


Progress Overview

• The delivery date of the instrument is now October 24, 2002– Delay radiation shield design

– Delay in mechanism testing

• The project is currently 86% complete overall

• We have completed 170 of 226 total project milestones

• Our critical path(s) are– Radiation Shields: 3D and 2D design and fabrication

– Mechanism testing

• Electronics fabrication left is mechanism and dewar wiring

• Software Component Controller code is essentially complete

17


Focus of Last Quarter of Work

• Design/fabrication activity concentrated on– Radiation shield design– Bulkhead Assembly fabrication/acceptance tests/fit checks– Fit checks and fixes– Mechanism warm tests, flexure tests, rework– Assembly cleaning and wiring, prep for integration and/or cold testing– Final fixed assembly fabrication: trusses, etc.– Telescope simulator design– General design cleanup (configuration control)

• Procurement– Mechanical – Optical

18


Progress and Schedule Comments

• Mechanical design virtually complete– Radiation Shields and the Thermal Distribution Assembly remain

• Fabrication will continue through March on shields

• Sub-assembly flexure testing complete

• Mechanism fabrication is essentially complete– Minor rework in process

• Focus mechanism

• Prism turret

– Filter wheel cleaned and wired, ready for final warm test

– Grating Turret ready for cleaning and wiring

– Camera cleaning and wiring in progress

19


Budget and Expenditures• Baseline Estimate (Jan 99 to completion)

• Labor $3,391,232• Capital $ 836,462• Total $4,227,694

• Current Forecast (Jan 99 to completion) March June October JanuaryLabor $2,866,775 $3,002,938 $2,957,389 $2,986,915Capital $1,074,798 $1,181,900 $1,138,285 $1,384,670Total $3,941,573 $4,184,838 $4,095,674 $4,371,585

• Performance ratios March June October JanuaryBCWS $1,754,979 $2,863,855 $3,085,811 $3,263,216 BCWP $1,611,542 $2,011,383 $2,526,319 $2,899,362ACWP $1,742,651 $2,113,212 $2,762,963 $3,339,222CPI 0.92 0.95 0.91 0.89

SPI 0.92 0.70 0.82 0.87

20


Problems and Concerns

• Top level integration has been delayed by 2 months until April 1st– Radiation shield design taking longer than expected– Mechanism rework required to pass flexure tests and fit checks– Focus mechanism design/fab/assembly took longer than expected

• Radiation shield fabrication will extend into March• Documentation (Manuals)

– Maintenance manual outline started; procedures documented as carried out– delayed by focus on mechanism testing and radiation shields

• OIWFS prism installation– OIWFS complete except for installing detector– prism needs to be installed and tested before benches integration into the

dewar – latest date for receipt is 3/4/2002 (with installation hardware)

• IFU– Proceeding with mass models– There is a chance for integration if it arrives in February

21


This Page Intentionally Left Blank

22


23


GNIRS Configuration

• Most design work complete• Remaining work as “punch list”

24


Priority Item Actionee Status

1 COLD STATIONING EAH 80% DESIGN COMPLETE

1 ALL ACTIVE SHIELDS EAH 60% DESIGN COMPLETE,

1 ALL PASSIVE SHIELDS GPM DESIGN 100% COMPLETE, DRAFT 55% COMPLETE ~124 DWGS

2 COLD STRAPPING ASSY'S BETWEEN MOTORS AND ACTIVE SHIELDS MED 80% DESIGN COMPLETE

2 COLD STRAPS BETWEEN CRYO COOLERS AND ACTIVE SHIELDS GPM 0% DESIGN COMPLETE

2 ADD HOLES IN FWD BHD AND AFT BHD FOR MOUNTTING PASSIVE SHIELDS STEIN READY TO ADD HOLES

3 THERMAL DISTRIBUTION CONNECTOR ASSY GPM 95% DESIGN COMPLETE

3 WOLLASTON PRISM ADAPTER J RA 0% DESIGN COMPLETE

3 NEED TO STIFFEN PRISM MASKS ON PRISM TURRET (REDESIGN) GPM 0% DESIGN COMPLETE

4 PRE AMP BOX HINGE MOUNT FOR EASY ACCESS TO CIRCUIT CARDS J RA 0% DESIGN COMPLETE

5 TELESCOPE SIMULATOR ? 0% DESIGN COMPLETE

6 LN2 PRECOOL CHECK VALVE & PRESSURE GAUGE FOR GHe PURGE GPM 0% DESIGN COMPLETE

ASSEMBLIES 197

DETAILS 763

ASSEMBLIES 65

DETAILS 101

1126

85%PERCENT OF DRAWINGS RELEASED

GNIRS TO DO LIST

TOTAL NUMBER OF MECHANICAL DRAWINGS DEFINED ON INSTRUMENT

RELEASED

UNRELEASED

DRAWING STATUS

25


Shield Status

• Passive shields (2 sets)– 3D design complete– Detailing in progress– Fabrication proceeding as design completes

• Active shields– 3D design in progress– Accurate weight estimate possible

26


Active Shield

27


Passive & Active Shields (exploded)

28


Weight Budget

• Revised Value = 4052 lb– limit = 4409 lb– increase 56 lb from last QR, -61 lb from 3/01– change mainly due to shields, hence only small c.g.

change

• Spot check hardware against models– true weights within 2% of models

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30


GNIRS Subsystem tests 01/17/2002Test Status

Subsystem Test Type Warm Shop Warm Clean Cold Integrate Remarks

Environmental Cover M Partial Requires dewar shell for completion

Complete Bench O,E Cold check in assembled instrument after integration

Pre-Slit Bench M Done Fit checkOffner+Pickoff O DoneFilter Wheels (2) M DoneSlit+Decker Slides M Done IFU assumed "plug&play"

Post-Slit Bench M Done Waiting for completion of mechanism testsCollimator/Compensator M,OPrism Turret M DoneGrating Turret M DoneAcquisition Mirror M Done Clean test after integration into benchCamera Turret M,O Done Optics tests on assembly done warm after cold

mechanical testsFocus Mechanism M Partial Flexure test neededDetector Mount E Done Done In detector test dewar

OIWFS O,E Done Done Waiting for OIWFS prism & main benchGimbal Mirror M Done Done Done Mechanisms tested at IfAFilter Wheel M Done Done Mechanisms tested at IfA; no cold testing on

FWFocus Stage M Done Done Done Mechanisms tested at IfADetector Mount E Done Done Only MUX tested at IfA; detector tested at mfr.;

detector installation awaiting prism

Test Types:M: mechanical, including optomechanical and switchesO: opticalE: detector tests

Test not possible or not requiredDone Testing complete for this phase

31


Subsystem Testing

• Basic philosophy remains unchanged– All subsystems tested prior to integration– Quantify performance for mechanism motion tables,

flexure compensator

32


Subsystem Testing (2)

• All mechanisms have undergone functional testing– Some testing on focus remains (1/17)– Need to complete clean/cold tests– Turrets flexure performance determined, provides

initial input for flexure compensator settings

• Optical tests on camera, collimator remain– No alignment required– Fore-optics aligned and tested

33


Subsystem Testing (3)

• OIWFS integration nominally complete– System aligned and tested with warm MUX– Need to install science detector– Still limited time to install and check S-H prism

34


OIWFS Issues

• All OIWFS software accounted for• MUX readout working• Some setup information incomplete• Electronics documentation incomplete• Operating software is working• Mechanism status (9/20/01)

– Zero is displaced on gimbal Y-axis– Otherwise, hardware appears OK

35


Software Components

• Top Level– Instrument Sequencer

– Interfaces to detector, wavefront sensor, components controller, OCS

• Components Controller– Control (CAD, CAR, Apply)

– Status and Alarm database (SAD)

• Low Level Software– Motor control

– Temperature readback

– Pressure monitoring

36


Software Work Remaining - Design

• Alarm and Status Propagation– Complete

• WCS/DHS header information– If necessary

37


Software Work Remaining - Coding

• Low Level (Hardware Interfacing)– No remaining coding planned

• Components control– Tweak engineering user interface

• Instrument Sequencer and Interfaces– Engineering User interface (ongoing)

38


Software Work Remaining - Testing

• Low Level– Prefer fully wired system for end-to-end test– Motors

• Multiple motors simultaneously• Determine distances between limits, switches, etc• Set speeds, acceleration, backlash parameters• Actual mechanism(s) needed

– Temperature Probes• Set calibration curve and individual offsets

– Pressure Sensor• Verify operation in final configuration

39


Software Work Remaining - Testing

• Upper Level -- EPICS– Engineering screens provide next level of test

• Top Level -- OCS compliance– use OCSwish

• new tool, in use in Hawaii, verifies OCS interface

40


Software Work Remaining

• Simulation allows testing without hardware– Works only for motors.

• Additional work– Lab Support

– Conversion to GEM7 or GEM8

– powerPc on Detector controller

– Mechanism testing• Set configuration files

41


Software Work Remaining

• Software is done when – Motors, temperature readback, etc, work at command

line (low level)

– Engineering Screens provide required control and readback

– OCSwish/Acceptance test proves compliance with Gemini system

– GNIRS works on the telescope

42


Software Interface Issues

• Array Controller– Interfaced correctly to instrument sequencer?

• OCS– OCSwish will help, but it’s new to us

• OIWFS– real testing is not GNIRS concern.

43


Project Management

• Project Status• Schedule & Planning• Milestones• Budget and Expenditures• Organization• Plans for Next Review

44


Project Status – Overview

• We are still on track for 2002 delivery – current ship date Oct 3• Critical path is Radiation Shield design and fabrication• Mechanism testing and bench integration is a close second

– Mechanism-to-bench fit checks are done– Mechanism cold tests are beginning– Bench integration completes in March

• Assembly of Post-Slit bench– Bench +Prism, Grating and Camera Turrets, Acquisition Mirror and Collimator

• Assembly of Pre-Slit bench– FW, Slit/Decker, and fore-optics

• Mating of Pre-Slit, OIWFS and Post-Slit benches

• Software and electronics are working– Test and debug completed– Software checks with actual hardware in process

• OIWFS integration is complete– Detector installation remains to be done at a later date

45


Project Status – WBS 5.2 Systems Engineering

• All planned tasks in this work element are complete• Activities over this quarter included

– Oversight of the top level design and interfaces– Coordination of mechanism cleaning and assembly– Mechanism warm tests– Mechanism flexure tests– Fore-optics testing– Resources

• 1.5 Scientists

46


Project Status – WBS 5.3 Mechanical

Mechanism %Camera 99

Detector Focus 92

Environ Cover 99

Acquisition Mirror 89

Slit Decker 95

Filter Wheel 95

Grating Turret 98

Gratings 100

Prism Turret 95

Prisms 100

Motor Drives 100

Bench %Post-Slit 100

OIWFS 100

Collimator 95

POM/Offner 100

Fixed Assembly %Entrance Window 100Cryo-cooler 59Molecular Sieve 100Thermal Dist. 75

LN2 Pre-Cool 83Opt Bench Mount 100Environ Cover Filter 100Bulkhead 100Passive Rad Shield 68Active Rad Shield 17Front Dewar Shell 100Rear dewar Shell 100Vert Inst Frame 100Horiz Inst Frame 100Dewar Mount Truss 100TE Mount Truss 100Shipping Container 0Handling Fixture 100Ballast Weights 100

47


Project Status – WBS 5.3 Mechanical

• All mechanism fabrication complete– Only activity is in rework of items found in testing

• Collimator assembly complete – waiting assembly/alignment

• Fixed assembly 3D/2D design and fabrication remaining – Radiation shields (passive and active)

– Thermal distribution assembly

– Cryo-cooler and manifold

• Resources– 2 ME’s, 3 MD, 4 IM, 1 M&P Eng, 1 Procurement

48


Project Status – WBS 5.4 Electrical

• Design activities are completed

• Instrument Controller electronics thermal enclosure complete

• Work remaining– Fabricate the Thermal Enclosure to Dewar cables

– Harness the cold mechanisms and cold bench as they become available

– Support software testing

– Harness the Bulkhead Assembly

– Dewar warm-up controller fabrication

• Resources– 0.25 EE, 1 ET

49


Project Status – WBS 5.5 Software

• Component Controller code complete• Code has been tested as far as possible before integration

• Testing with mechanisms is underway• Lookup tables for individual mechanisms remain

• Array controller code interface is yet to be verified

• High level (EPICS) code 99% complete

• Resources– 1 SE

50


Project Status – WBS 5.8 Procurement

• Major items remaining in procurement– Passive and Active radiation shields

– Cryo-cooler assembly

– LN2 Pre-cool assembly

• There are no major vendor fabrication contracts– Remaining work is radiation shields and small parts/components

• Resources– 1 Tech Associate, production

51


Project Status – Optics

• Instrument optics procurement complete– Optics for Telescope Simulator remain

• Filters (still an open item)– 7 filters ordered through UH consortium; 2 failed spec and

vendor may replace

• Tasks left include– Camera alignment(s)– Collimator alignment– Optics alignment tests of assembled benches

• Resources– 1 Optical Tech, 0.25 OE

52



53


Project Milestones by Quarter

As of 1/16/02

Calendar Year Quarter

Number of Milestones

DueRunning

Total

Number of Milestones

CompRunning

Total1999 4th 1 1 1 12000 1st 15 16 15 162000 2nd 13 29 13 292000 3rd 8 37 8 372000 4th 18 55 18 552001 1st 19 74 19 742001 2nd 34 108 34 1082001 3rd 29 137 29 1372001 4th 28 165 28 1652002 1st 47 212 5 1702002 2nd 8 220 0 1702002 3rd 2 222 0 1702002 4th 4 226 0 170

TOTAL 226 170

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GNIRS Staffing FTE by Month

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0

Month

FTE

Plan FTE Actual FTE

55


GNIRS Work by Month

0

1000

2000

3000

4000

5000

Month

Hour

s

Actual Baseline Jan'02 Plan

56


Planned FTE ProjectionJan Feb Mar Apr May Jun Jul Aug Sept Oct

FTE Type NameME Muller 1 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 1ME Hileman 0.5MD Andrew 0.75 1 1 1 1 1 1 0.5 0.25 0.25MD Downey 1 1MD Rosin 1 1MD CircleEE Penegor 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 0.25ET George 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 1 0.5IM Stein 1 1 1 1 1 1IM Bennett 1 1IM Harris 1 1 1 1 1 1IM Lederer 1 1

OPT Camacho 1 1P Wolff 0.1 0.1 0.1P Ruckle 1 1 1 1 1 1 1 1 1 1

OE Ming 0.25 0.25 0.25GT Pina 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

ENG Distler 0.5 0.75 0.75 0.25 0.25 0.25 0.25 0.25 0.25PA Eklund 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25AA Bowersock 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75PE Davis 0.75 1 1 1 1 1PS Elias 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75

PSS Joyce 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5PM Gaughan 0.75 1 1 0.75 1 1 0.75 0.75 1 1

Total 16.35 16.6 11.6 10.35 10.6 10.6 7.35 6.85 7.25 6.5Hours 2616 2656 1856 1656 1696 1696 1176 1096 1160 1040

Spend Rate ($/mo) $99,408 $100,928 $70,528 $62,928 $64,448 $64,448 $44,688 $41,648 $44,080 $39,520

Total $ to go $632,624 16648

Jan Feb Mar Apr May Jun Jul Aug Sept Oct15.85 14.1 11.1 10.35 10.6 10.6 7.35 6.85 7.25 6.5

0

2

4

6

8

10

12

14

16

18

Jan Feb Mar Apr May Jun Jul Aug Sept

FTE

57


FTE Projection

• Table shows the resources forecast through delivery and training

• Approximately 16,600 hrs total needed to finish the project– This does not include commissioning or the impact of the pending

change order for delivery to Chile

58


GNIRS Cumulative Work

0

10000

20000

30000

40000

50000

60000

70000

80000

90000

Month

Ho

urs


78,766h[72,677h wo/sci.]

79,725h

63,693h

59


GNIRS Capital Spend Plan

$0

$200,000

$400,000

$600,000

$800,000

$1,000,000

$1,200,000

$1,400,000

Month

Do

llars


$759,192

$1,298,665

$1,260,245

60


Organization Chart

61


Director, NOAOJ. Mould

Director, NOAOJ. Mould

Gemini Projects Project Manager

N. Gaughan

Gemini Projects Project Manager

N. Gaughan

Administrative AssistantM. Bowersock

Administrative AssistantM. Bowersock

Project Scientist, Systems

Engineering J. Elias

Project Scientist, Systems

Engineering J. Elias

Mechanical EngineersG. Muller

Mechanical EngineersG. Muller

OpticalEngineerM. Liang

OpticalEngineerM. Liang

Electrical Engineer

J. Penegor

Electrical Engineer

J. Penegor

Mechanical DesignersJ. AndrewD. Rosin

E. Downey

Mechanical DesignersJ. AndrewD. Rosin

E. Downey

ProgrammerP. Ruckle

ProgrammerP. Ruckle

Project AssistantD. Eklund (.5)

Project AssistantD. Eklund (.5)

Electrical TechR. George

Electrical TechR. George

Support ScientistsD. Joyce

B. Gregory

Support ScientistsD. Joyce

B. Gregory

Procurement & Vender Liaison

A. Davis

Procurement & Vender Liaison

A. Davis

ETSL. Daggert

ETSL. Daggert

General Technician

J. Pina

General Technician

J. PinaInstrument

MakersJ. Stein

R. BennettR. HarrisJ. Irvine

Instrument MakersJ. Stein

R. BennettR. HarrisJ. Irvine

M&PB. Ditsler

M&PB. Ditsler

62


Plans for Next Review• The next Quarterly Review will be held in the April 2002 timeframe• The project will be into the Integration and Test Phase

– Flexure testing planned start in late April

• Mechanical design will be complete• Mechanical fabrication will be complete

– except for items associated with flexure testing and shipping container– Some rework items as identified in integration may remain

• Electronics fabrication and checkout completed– Some rework items as identified in integration may remain

• Component Controller Software completed and operating with the Electronics– EPICS level software will still be in work

• OIWFS integration will be completed• Manuals will have started

– Outlines will be done– Manual drafts will have started

63


Conclusions

• The current project status shows us to be over 86% complete

• We are on track to deliver in October 2002

• We are near the end of the design phase– Radiation shield design is taking longer than anticipated

– Mechanism testing and rework is taking longer than planned

• We are near the end of the fabrication phase

• All mechanisms have passed warm functional and flexure tests– Exception is focus mechanism which has yet to be fully tested

• The estimated cost of GNIRS is $ 4,371,585– January ’99 to delivery

64


Appendix A – ImagesAppendix B – Milestones,

WBS Chart

65


Appendix A

Configuration and

Fabrication Images

66


OIWFS with Assemblies

67


Complete Foreoptics Assembly

68


Short Cameras Fit-Checked on Turret

69


Four Cameras – Long Blue and Red (far left and right) and Short Blue and Red (center)

70


Detector Focus Frame Assembly

71


Grating & Prism Turrets and Cold Test Fixtures

72


Grating Turret Fit Check into Optical Bench

73


Pre-Slit Bench Fit Check

74


Prism Turret Mounted to Cold Test Fixture

75


Slit Slide Fit Check

76


Optical Bench Preliminary Fit Check

Ed Hileman

77


Optical Bench Fit Check & Team

Randy Bennett, Ed Hileman, Al Davis, John Stein, Gary Muller, Dick Joyce, John Andrew

78


View down Collimator to Optical Path

79


Assembled Bulkheads & Dewar Shells before Painting

80


Vacuum Testing of Chamber

81


Tangent Bars & Collimator Gimbal Mount Ring

82


Bulkhead after Painting

83


Bulkhead Detail

84


Bulkheads being Assembled

Al Davis, Gary Muller

85


Fully Assembled Bulkhead & Dewar Shells

Ed Hileman

86


Full Assembly on Handling Cart

87


Appendix B

Milestones

WBS Chart

88


Milestones since MFR (3/01)WBS TASK

Baseline Plan Est. Plan Act. Finish

5.8.1.1.1 RMI Optics Acceptance 6/16/00 3/1/01 3/1/01

5.2.5.5 Design Axis 2 Wiring Diagram NA 3/12/01 3/12/01

5.2.5.6 Fab/Test Axis 2 Wiring Harness NA 3/12/01 3/12/01

5.2.5.8 Mechanism Test Set Complete 9/29/00 3/12/01 3/12/01

5.3.3.1.3.5 Entrance Window Assembly Fabrication Complete 6/8/01 3/12/01 3/12/01

5.3.3.16.1.4 Dew ar Mount Truss Assembly Design Complete 1/5/01 3/13/01 3/13/01

5.4.1.2.5 Motor Drive / Cryohead Control Chassis Complete 8/29/00 4/9/01 4/9/01

5.3.1.8.2.6 Grating Turret Drafting Complete 6/7/00 4/10/01 4/10/01

5.3.3.9.1.5 Bulkhead Assembly Design Complete 9/26/00 4/10/01 4/10/01

5.3.1.2.2.2.4 Long Red Camera Drafting Complete 10/4/00 4/13/01 4/13/01

5.3.1.104.5 Motor Drive Assembly Complete 8/2/00 4/16/01 4/16/01

5.3.1.2.3.1.3 Long Blue Camera Design Complete 5/31/00 4/17/01 4/17/01

5.5.4.1 Channel Access NA 4/18/01 4/18/01

5.3.2.4.2.3.3 Offner Assembly Fabrication Complete 9/11/00 4/24/01 4/24/01

5.3.3.14.1.4 Vertical Installation Frame Assembly Design Complete 12/4/00 4/27/01 4/27/01

5.3.3.15.1.5 Horizontal Installation Frame Assembly Design Complete 12/5/00 4/27/01 4/27/01

5.3.3.17.1.5 Thermal Enclosure Mount Assembly Design Complete 1/23/01 4/30/01 4/30/01

5.3.3.19.4 Handling Fixtures Complete NA 5/18/01 5/18/01

5.3.2.3.3.2.4 Collimator Compensating Mount Design Complete NA 5/23/01 5/23/01

5.5.4.2 Instrument Coordination NA 5/24/01 5/24/01

5.3.2.3.2.1.5 Collimator Cover Box Design Complete 5/5/00 5/30/01 5/30/01

5.3.3.13.1.5 Rear Dew ar Shell Design Complete 3/29/01 5/31/01 5/31/01

5.3.3.9.2.6 Bulkhead AssemblyDrafting Complete 2/21/01 6/1/01 6/1/01

5.3.1.8.6.4 Grating Fabrication Complete 11/28/00 6/1/01 6/1/01

5.3.3.12.1.5 Front Dew ar Shell Design Complete 2/26/01 6/1/01 6/1/01

5.3.3.6.1.3 LN2 Pre-Cool Assemby Design Complete 11/16/00 6/6/01 6/6/01

5.3.1.2.3.2.4 Long Blue Camera Drafting Complete 11/27/00 6/6/01 6/6/01

5.3.3.17.2.6 Thermal Enclosure Mount Assembly Drafting Complete 3/14/01 6/8/01 6/8/01

5.3.2.3.2.2.4 Collimator Cover Box Drafting Complete 8/7/00 6/11/01 6/11/01

5.3.1.7.3.2 Filter Wheel Assembly Fabrication Complete 1/10/01 6/11/01 6/11/01

5.3.3.3.1.4 Cryo Cooler Design Complete 9/26/00 6/12/01 6/12/01

5.3.3.2.2.4 Detector Mount Assembly Drafting Complete 1/4/01 6/15/01 6/15/01

5.3.3.12.2.6 Front Dew ar Shell Drafting Complete 3/16/01 6/19/01 6/19/01

5.3.2.1.8.3.2 Bottom Camera Cover Fabrication Complete 7/21/00 6/25/01 6/25/01

5.3.2.1.8.4.4 Bottom Camera Cover Complete 7/26/00 6/28/01 6/28/01

5.3.3.13.2.6 Rear Dew ar Shell Drafting Complete NA 6/28/01 6/28/01

5.3.2.2.3.1 Receive and Inspect IFA WFS electronics 9/5/00 6/29/01 7/3/01

5.3.1.6.5.3.2 Slit/Decker Assembly Fabrication Complete 3/5/01 6/29/01 6/29/01

5.3.2.1.6.3.2 LCFMH Fabrication Complete 8/1/00 6/29/01 6/29/01

5.8.1.3.1 Flat Mirrors Acceptance 6/2/00 6/29/01 6/29/01

5.3.1.3.2.4 Detector Focus Assembly Drafting Complete 1/26/01 7/2/01 7/2/01

5.3.1.2.6.3.4 Camera Hub Fabrication Complete 12/4/00 7/5/01 7/5/01

5.3.2.1.6.4.4 LCFMH Complete 8/4/00 7/5/01 7/5/01

5.3.2.4.2.4.4 Offner Assembly Complete 9/22/00 7/16/01 7/16/01

5.3.2.3.3.3.4 Collimator Compensating Mount Drafting Complete NA 7/19/01 7/19/01

5.3.3.3.2.4 Cryo Cooler Drafting Complete 11/21/00 7/23/01 7/23/01

89


WBS - Total Project

90



Quarterly Review January 24, 2002 1 QUARTERLY REVIEW January 24, 2002.

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Transcript of Quarterly Review January 24, 2002 1 QUARTERLY REVIEW January 24, 2002.