Quarterly Review May 1, 2002 1 QUARTERLY REVIEW May 1, 2002.

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Quarterly ReviewMay 1, 2002

QUARTERLY REVIEW

May 1, 2002

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GNIRS Quarterly Review

Table of Contents

• Introduction Pg 4

• Progress Overview Pg 5

• Technical Presentation Pg 7

• Project Management Pg 23

• Appendices Pg 53

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Introduction• This is the 8th GNIRS Quarterly Review• GNIRS is in the assembly and integration phase

– Fabrication is complete• Any further modifications, etc. are considered part of integration

– Mechanism testing is almost complete• Final mechanism (Focus assembly) in cold test

– OIWFS integration is complete

• Delivery is now scheduled for late November of 2002– Delays in subassembly testing and rework– Delays in fabrication of shields– Flexure test facility will be late coming on line

5


Progress Overview

• The project is currently 91% complete overall• We have completed 195 of 225 total project milestones• Major activities over this quarter:

– Mechanism testing– Design cleanup and final parts fabrication

• Fine tuning and correction of errors

– Shield fabrication– Bench assembly and wiring– Software code

• Component Controller code complete• EPICS software complete• Any further code changes will be considered part of integration/test

6



7


Technical Presentation

• Subassembly testing

• Integration procedures

• Telescope simulator

• Flexure testing

• Configuration update

8


Subassembly Testing

• Mechanism warm tests– Configuration time, repeatability, flexure

• Mechanism cold tests– Configuration time, repeatability

• Optical assembly tests– Wavefront error, alignment

9


GNIRS Subsystem tests 4/25/2002Test 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 Done DoneFilter Wheels (2) M Done Done Done DoneSlit+Decker Slides M Done Done Decker IFU assumed "plug&play"; Durham dummy IFU

tested

Post-Slit Bench M Done Waiting for completion of mechanism testsCollimator/Compensator M,O Partial Initial optics tests onyPrism Turret M Done Done DoneGrating Turret M Done Done DoneAcquisition Mirror M Done Done Done Test separately after allCamera Turret M,O Done Done Done Done Lens 4, SR camera needs replacement.Focus Mechanism M DoneDetector Mount E Done Done In detector test dewar

OIWFS O,E Done Done Waiting for 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 Done Only MUX tested at IfA; detector tested at mfr.

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

Test not possible or not requiredDone Testing complete for this phase

10



11


SUBSYSTEM PERFORMANCE SUMMARY

Mechanism Flexure Speed Repeat Optics Speed Repeat Cycles UsedEnv Cover OK OK Partial N/A N/A N/AFore-Optics OK N/A N/A OK N/A N/AFilter Wheels OK OK OK N/A OK OK 1Decker OK OK OK N/A OK OK 1Slit OK OK OK N/A Pending Pending 3Collimator Partial N/A N/A Partial N/A N/APrism OK OK OK N/A OK OK 1Grating OK OK OK N/A OK Marginal 2 Repeatability 1.5x spec

Camera OK OK OK Partial Marginal OK 1

Worst case motion 42 seconds; cameras OK optically except short red

Focus OK Pending Pending N/A Pending Pending 0

Speed Test: Worst case motion in 30 seconds, except 3 minutes for slit slideRepeatability: 10 pixels rms, goal of 1/5 pixel rms for slitFlexure: <0.4 pixel/gravityOptical Tests: wavefront error consistent with tolerance table

Warm Test Cold Test

12


Instrument Assembly

13


Top Assembly Integration PlanSTEP 11,12

89-NOAO-4200-0002GNIRS FINAL ASSY

89-NOAO-4200-0003FWD DEWAR SHELL ASSY

STEP 6, 8, 989-NOAO-4200-0004

OPTICAL BENCH INSTALLATIONASSY

89-NOAO-4200-0005AFT DEWAR SHELL ASSY

89-NOAO-4200-0006DEWAR MOUNT TRUSS

ASSY

89-NOAO-4200-0007STARBOARD THERMAL

ENCLOSURE TRUSS ASSY

89-NOAO-4200-0008PORT THERMAL

ENCLOSURE TRUSS ASSY

89-NOAO-4200-0017AFT BULKHEAD ASSY

STEP 1089-NOAO-4200-0037

DETECTOR FOCUS ASSY

89-NOAO-4200-0012PORT CRYOGENIC COOLER

MODULE ASSY

STEP 489-NOAO-4200-0016

MAIN OPTICAL BENCH ASSEMBLY

89-NOAO-4200-0019STARBOARD CRYOGENICCOOLER MODULE ASSY

STEP 589-NOAO-4200-0020

FORWARD BULKHEAD ASSEMBLY

STEP789-NOAO-4200-0025

PRE-SLIT OPTICAL BENCHASSEMBLY

MISCELLANEOUSPARTS AND ASSYS

STEP 289-NOAO-4200-0029

POST SLIT BENCH ASSEMBLY

STEP 389-NOAO-4200-0030

OIWFS BENCH ASSEMBLY

89-NOAO-4200-0033PRISM TURRET

ASSEMBLY

89-NOAO-4200-0034GRATING TURRET

ASSEMBLY

89-NOAO-4200-0035COLLIMATOR PASSIVECOMPENSATOR ASSY

89-NOAO-4200-0036ACQUISITION

MIRROR ASSEMBLY

89-NOAO-4200-0038CAMERA TURRET

ASSEMBLY

89-NOAO-4200-0057OPTICAL BENCH

GIMBAL MOUNT ASSY

89-NOAO-4200-0093LONG CAMERA FOLDMIRROR MOUNT ASSY

STEP 189-NOAO-4200-0125

POST SLIT BENCH HOUSINGASSEMBLY

MISCELLANEOUSPARTS AND ASSYS

14


Telescope Simulator

• Beam simulator is GNIRS test fixture, not facility simulator– Simulates Gemini telescope beam, including pupil– Field of view ~30 mm– 1-5 microns wavelength– Support XYZ stage with integrating sphere, light

source and pinhole masks

15


Telescope Simulator

16


Telescope Simulator

• Flex rig simulates telescope motion– 180 degree rotation about elevation axis,

optical axis– Sample 90 degree increments for initial

tests– Sample 30-45 degree increments for full

flexure map

17


Flexure Rig

18


Flexure Testing

• Displacement of telescope pupil on cold stop– Requirement 1% or less– Measure with pupil viewer

19


Flexure Testing

• Slit-to-detector flexure– 0.1 pixel.hour = 0.4 pixel/unit gravity– Measure with pinhole arrays in slit mask– Measure with long and short cameras– Adjust calibration for compensation at

collimator

20


Flexure Testing

• OIWFS to slit– 10 microns/hour– Use dual pinhole mask, image one hole in

each channel, displace mask to keep OIWFS image centered (“guiding”)

21


Configuration Update

• Weight and CG– Revised Value = 4094 lb

• limit = 4409 lb• increase 42 lb from last QR, -19 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

• Drawing status– 1508 drawings released of 1613 total

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23


Project Management• Summary Overview• Last QR response• Schedule update• Current integration plan• Cost and Schedule

– Current progress

– WBS report

– Work/FTE projections

– Capital

– Cost to complete projection

– Milestones

– Deliverables projections

– Gemini payments summary

• Work still outstanding– Telescope simulator

– Outstanding fabrication

– Electronics and software

• Problems and Concerns– SRC lens

– Collimator mirror

– IFU late delivery

– OIWFS prism integration

• Plans for Next Review

24


Response to January QR• Items to be completed by this QR

– 3D/2D design– Mechanical fabrication– Electrical fabrication and check-out– Components controller software– OIWFS integration/test– Mechanism/optical testing– Parts cleaning– DPS Change Order– Chile delivery Change Order

25


January QR Response

ITEM STATUS COMMENT

3D/2D design Complete

Mechanical fabrication Complete

Electrical fabrication and check-out Not Complete Cables and Bulkhead wiring not completed

Components controller Software Complete

OIWFS integration/test Complete Prism not available from Gemini

Mechanism testing Not Complete Slit and focus mechanisms still in test

Optical Testing Complete

Parts cleaning Not Complete Some residual cleaning remains

DPS Change Order Complete

Chile Delivery Change Order Complete

26


Schedule Update

• Ship date has slipped to November 29th

– Mechanism testing and shield fabrication has taken much longer than planned

– Final block of schedule contingency is 4th cold test – 6 weeks

• Critical path: – Mechanism testing– Dewar vacuum checks– Instrument assembly and wiring– Flexure testing– SRC lens integration– Cold testing

27


Schedule Update• Top Assembly Integration should start by 15 May

– Component assembly onto bulkhead and benches– Wiring– Test

• Flexure testing June 10-21– Flexure acceptance has been delayed until 15 May.– Rig installation may further delay testing

• Cold testing and characterization from June – November– Four cold cycle periods planned– Last cycle is for contingency

• Documentation deliverables have started and will complete during testing over the summer– Three Manuals (hardware and software maintenance, operation)– Design documentation

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Summary Project PlanJ F M A M J J A S O N D J F M A M J J A S O N D

CY-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

Rotary Mechanism Flexure Tests

Mirrors/Lenses/Filters/Gratings/Prisms

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

Integration/Alignment/Test

WFS Integration/Alignment

Manuals

ATP

Ship

Training

Flexure Testing

SRC Lens Revised 4/26/02

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Integration Plan1/15 2/1 2/15 3/1 3/15 4/1 4/15 5/1 5/15 6/1 6/15

Revised 4/26/02

Focus Clean/Test Cold Wire Test

Prism Turret Clean/Test Cold

Collimator Clean Adj/Calibrate

Bulkhead Clean

OIWFS Assy

Wire Bench Heaters, Etc.

BenchWarm Test

Active Shield Design/Fab

Passive Shield Fab

Install Passive Shields & Wire

Mount Hardware

Install Cold Shields & Finish Wiring

Cold Tests FlexureTest

SciArray

EngArray

Acq Mirror Clean/Test Cold

Grating Clean/Test Cold

Turret Wire Test

Camera Clean/Test Cold Instl Test Wire Test optics

Filter Wheel Rework

Slit Decker

Wire Test

Wire Test

InstallOptics

InstallTest Prisms

SlitColdTest

ColdTest

30


Focus of Last Quarter of Work

• Design/fabrication activity concentrated on– Radiation shield fabrication– Mechanism testing, rework– Assembly cleaning and wiring – Collimator assembly and mirror testing– Telescope simulator design/fabrication– General design cleanup (configuration control)

• Procurement– Mechanical – Optical

• SRC lens• Telescope simulator optics

31


WBS Report - % Complete since MFR Mar ’01

WBS Element Mar Jun Oct Jan May5.0 Overall Project 53% 66% 80% 86% 91%

5.1 Mgmt & Reporting 51% 61% 71% 80% 89%

5.2 Systems Engineering 100% 100% 100% 100% 100%

5.3 Mechanical 52% 70% 87% 94% 94%

5.3.1 Mechanisms 66% 84% 92% 97% 98% 5.3.2 Benches 55% 70% 100% 96% 100%

5.3.3 Fixed Assemblies 16% 36% 62% 84% 91%5.4 Electronics 63% 59% 86% 71% 76%5.5 Software 49% 63% 85% 86% 100%5.6 Integration 0% 0% 2% 23% 39%

5.7 Deliverables 0% 0% 0% 45% 48%5.8 Procurement 54% 67% 77% 86% 99%

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Budget and ExpendituresLabor $3,391,232

Capital $836,462

Total $4,227,694

Mar Jun Oct Jan May

Labor $2,866,775 $3,002,938 $2,957,389 $2,986,915 $2,956,461Capital $1,074,798 $1,181,900 $1,138,285 $1,384,670 $1,486,726 Total $3,941,573 $4,184,838 $4,095,674 $4,371,585 $4,443,187

Mar Jun Oct Jan May

BCWS $1,754,979 $2,863,855 $3,085,811 $3,263,216 $3,462,160BCWP $1,611,542 $2,011,383 $2,526,319 $2,899,362 $3,035,216ACWP $1,742,651 $2,113,212 $2,762,963 $3,339,222 $3,756,257 CPI 0.92 0.95 0.91 0.89 0.88SPI 0.92 0.7 0.82 0.87 0.81

Baseline Estimate (Jan ‘99 to Completion)

Current Forecast (Jan ’99 to Completion)

Performance ratios

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Project Status – WBS 5.3 MechanicalMechanism %Camera 100Detector Focus 98Environ Cover 100Acquisition Mirror 100Slit 95Decker 100Filter Wheel 100Grating Turret 100

Gratings 100Prism Turret 100

Prisms 100Motor Drives 100

Bench %Post-Slit 100OIWFS 100Collimator 100POM/Offner 100

Fixed Assembly %Entrance Window 100Cryo-cooler 94Molecular Sieve 100Thermal Dist. 75

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

34


Project Status – WBS 5.2 Systems Engineering

• Activities over this quarter – Mechanism testing– Collimator mirror assembly testing

• Work left– Complete mechanism testing– Oversee instrument assembly– Integrate collimator assembly– Flexure testing– Cold testing– Contribute to the Hardware Maintenance Manual– Write the Operations Manual

• Resources• 1.5 Scientists

35


Project Status – WBS 5.3 Mechanical

• All fabrication complete– Only activity is rework found in testing/integration– Telescope simulator still in fabrication

• Assemblies in final processing– Cyrocooler assembly cleaning, assembly, installation– Thermal distribution copper strapping sizing and assembly– Dewar wiring– Radiation shield cleaning and assembly

• 3D/2D design complete– Only clean-up items remain

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

• Resources after May 1st

– Part-time M&P for cleaning/assembly during top assembly integration– 1 ME, 2 MD, 2 IM, 1 Procurement

36


Project Status – WBS 5.4 Electrical

• Work Remaining– Final mechanism testing support– Assist in instrument assembly– Fabricate the Thermal Enclosure to Dewar cables – Harness the Bulkhead Assembly

• Resources– 0.25 EE, 1 ET

37


Project Status – WBS 5.5 Software

• Component Controller code complete• EPICS code complete• Work remaining

– Participate in instrument assembly and checkout– Complete Software Maintenance Manual– Finalize code

• Resources– 1 SE

38


Project Status – WBS 5.8 Procurement

• Procurement in process– SRC lens– Two gratings– Simulator optics– Miscellaneous mechanical items

• Work remaining– Complete optics procurement– Records cleanup– Participate in instrument assembly and checkout

• Resources– 1 Tech Associate, production

39


Project Status – Optics

• Filters – 7 filters ordered through UH consortium; 2 failed spec and

vendor may replace– We will install what we have

• Tasks left include– Collimator testing, alignment and integration– Install optics in Prism and Grating turrets– Install filters– SRC camera lens installation– Grating installation

• Resources– 1 Optical Tech, 0.25 OE

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GNIRS Staffing FTE by M onth

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0

Month

FTE

Plan FTE Actual FTE

41


GNIRS Work by Month

0

500

1000

1500

2000

2500

3000

3500

4000

4500

Month

Ho

urs

Actual Baseline Apr'02 Plan

42


Planned FTE ProjectionMay Jun Jul Aug Sept Oct Nov Dec

FTE Type NameME Muller 1 1 1 0.75 0.75 1 1 0.75MD Andrew 1 1 1 0.5 0.25MD Rosin 1EE Penegor 0.1 0.1 0.1 0.1 0.25ET George 1 0.75 0.75 0.75 1 1 1 0.25IM Stein 1 1IM Harris 1 1

OPT Camacho 0.25P Ruckle 1 1 1 1 1 1 1 0.75

OE Ming 0.25GT Pina 0.5 0.5 0.5 0.5 0.5 0.5

ENG Distler 0.25 0.25 0.25PA Eklund 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 0.75PE Davis 1 1PS Elias 0.75 0.75 0.75 0.75 1 1 1 0.75

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

4Total 12.1 11.85 8.6 6.85 7.5 7.5 7.5 4.25Hours 1936 1896 1376 1096 1200 1200 1200 680

Spend Rate ($/mo) $73,568 $72,048 $52,288 $41,648 $45,600 $45,600 $45,600 $25,840

Total $ to go $402,192 10584

May Jun Jul Aug Sept Oct Nov Dec12.1 11.85 8.6 6.85 7.5 7.5 7.5 4.251936 1896 1376 1096 1200 1200 1200 680

0

2

4

6

8

10

12

14

May Jun Jul Aug Sept Oct Nov Dec

FT

E

43


FTE Projection

• Table shows the resources forecast through delivery and training

• Approximately10,000 hrs total needed to finish the project– This does not include commissioning or the impact of the

pending change order for delivery to Chile

44


GNIRS Cumulative Work

0

10000

20000

30000

40000

50000

60000

70000

80000

90000

Month

Ho

urs


80,383h

79,725h

71,014h

45


GNIRS Capital Spend Plan

$0

$200,000

$400,000

$600,000

$800,000

$1,000,000

$1,200,000

$1,400,000

$1,600,000

Month

Dol

lars


$759,192

$1,416,052$1,400,589

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Project Milestones by Quarter

As of 4/22/02

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 27 192 25 1902002 2nd 27 219 5 1952002 3rd 2 221 0 1952002 4th 4 225 0 195

TOTAL 225 195

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Deliverables Projection• Documentation Draft Final

– Hardware Maintenance Manual June Aug– Software Maintenance Manual July Sept– Operations Manual Aug Oct– As-Built Drawings Oct – Nov

• Testing* Approx Scheduled Dates– Pre-ship AT Nov 25– Instrument Hardware Ship Nov 29– Post –Ship AT Dec 16-17**– Final AT Jan 6-31– Commissioning Feb ’03

*Earlier if 4th cold test cycle not needed.**Based on approval of Chile delivery change order

48


Gemini Payments Summary – Current Work Scope

Milestone Payment Date Original New

Test Plans Delivered $50,000* Mar-01 Mar-02Parts Fabrication Complete 25,000 Jun-01 May-02Manuals Complete 75,000 Aug-01 Oct-02Warm Tests Complete 25,000 Dec-01 Jun-02Cold Cycle Testing Complete 25,000 Mar-02 Sep-02Pre-Ship Acceptance 80,000 Jun-02 Nov-02Final Acceptance 300,857 Sep-02 Dec-02

Total $580,000

Change orders submitted- DPS $ 2,683- Chile Delivery 176,925

Total $179,618*Billed to Gemini

49


Work Still Outstanding• Design

– Documentation cleanup– Assembly drawings– As-built drawings

• Assembly– Bulkheads and shields– Top assembly

• Testing– Vacuum tests– Warm tests– Flexure test– Cold tests

• Telescope simulator– In fabrication, assembly/test

• Collimator mirror– Testing/characterization

• Fabrication – Cleanup miscellaneous items– Documentation

• Software– Small code fixes as testing

progresses– Maintenance manual

• Electronics– Wiring and assembly

• Mechanisms– Focus cold test– Slit rework and test– Gratings and prism installations– SRC lens replacement

• Manuals– Hardware/software maintenance– Operation

50


Problems and Concerns• No contingency left in the schedule

– Mechanism testing and shield fabrication took much longer than anticipated

• Flex Rig installation schedule delay– Moderate risk of impacting integration schedule

• Short Red Camera lens replacement– Lens will be received in June timeframe - integration at first opportunity

– Low schedule risk but requires complete instrument disassembly

• Collimator mirror may degrade instrument performance• OIWFS prism

– Installation by Gemini after delivery and acceptance of instrument

– requires complete instrument disassembly by Gemini

• IFU– Delivery will be late - proceeding with mass model

– Low schedule risk – require only partial instrument disassembly

51


Conclusions

• The current project status shows us to be 91% complete• We are in the integration phase

– Focus mechanism testing in process– Slit mechanism rework and retest– Instrument top assembly is the next major activity

• The next issue is flexure testing– Facility delays are becoming a major concern

• The estimated cost of GNIRS is $ 4,443,187– January ’99 to delivery– We are under budget on labor but over budget on capital

• We have slipped schedule by 45 days– There is no effective schedule contingency left

52


Milestones for Next Review

• The next Quarterly Review will be held in the August 2002 timeframe

• Flexure testing will be complete• Two cold test cycles will have completed• Draft manuals will be complete and to Gemini for review• Design documentation deliverable will be complete• Shipping container

– Specified and designed– Either in fabrication or in procurement

53


Appendix A – ImagesAppendix B – Organization Chart

Milestones WBS Chart

54


Appendix A

Fabrication and Integration Images

55


Full Assembly on Handling Cart

56


Clean Room Assembly

57


Camera Barrels

58


Camera Test Fixture

59


PreAmp Box

60


Prism Turrets

61


Active Shields

62


Active Shields (cont)

63


Appendix B

Organization Chart

Milestones

WBS Chart

64


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 EngineerG. Muller

Mechanical EngineerG. Muller

OpticalEngineerM. Liang

OpticalEngineerM. Liang

Electrical Engineer

J. Penegor

Electrical Engineer

J. Penegor

Mechanical DesignersJ. AndrewD. Rosin

Mechanical DesignersJ. AndrewD. Rosin

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. Harris

Instrument MakersJ. Stein

R. Harris

M&PB. Ditsler

M&PB. Ditsler

65


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

5.1.4.2.2 Review 11/20/00 3/7/01 3/8/01

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

5.3.2.4.5.3.5 Pick-Off/Fold Mirror Assembly Fabrication Complete 1/11/01 9/20/01 9/20/01

5.3.3.8.1.4 Environmental Cover Filter Design Complete 5/22/01 9/24/01 9/24/01

5.3.1.6.2.3.5 Decker Slide Complete 9/11/00 9/26/01 9/26/01

5.3.1.6.3.3.6 Decker Slit Slide Fabrication Complete 12/5/00 9/26/01 9/26/01

5.3.3.14.3.2 Vertical Installation Frame Assembly Fabrication Complete 4/19/01 9/26/01 9/26/01

5.3.2.3.3.1.2 Analysis of Final Bench Design Complete NA 9/28/01 9/28/01

5.3.3.8.2.4 Environmental Cover Filter Drafting Complete 5/31/01 10/1/01 10/1/01

5.3.3.8.3.2 Environmental Cover Filter Fabrication Complete 6/7/01 10/8/01 10/8/01

5.3.3.4.1.3 Thermal Distribution Connector Assembly Design Complete 11/8/00 10/8/01 10/8/01

5.3.3.8.4.3 Environmental Cover Filter Assembly Complete 6/8/01 10/8/01 10/8/01

5.3.3.9.3.2 Bulkhead Assembly Fabrication Complete 5/4/01 10/17/01 10/17/01

5.4.1.5.4 Ancillary Control Chassis Complete 11/27/00 10/17/01 10/17/01

5.3.3.16.2.6 Dew ar Mount Truss Assembly Drafting Complete 3/6/01 10/19/01 10/19/01

5.3.1.6.3.4.5 IFU Interface Check Complete 3/30/01 10/23/01 10/23/01

5.3.3.4.2.4 Thermal Distribution Connector Assembly Drafting Complete 3/13/01 10/25/01 10/25/01

5.3.3.9.4.4 Bulkhead Assembly Complete 6/5/01 10/25/01 10/25/01

5.4.1.3.6 Thermal Enclosure Internal Cabling & Connections Complete 1/16/01 10/31/01 10/31/01

5.3.3.12.3.2 Front Dew ar Shell Fabrication Complete 7/10/01 11/2/01 11/2/01

5.3.3.17.3.2 Thermal Enclosure Mount Assembly Fabrication Complete 4/13/01 11/2/01 11/2/01

5.3.3.17.4.4 Thermal Enclosure Mount Assembly/Test Complete 4/18/01 11/8/01 11/8/01

5.3.3.12.4.4 Front Dew ar Shell Assembly/Test Complete 7/16/01 11/9/01 11/9/01

5.3.3.13.3.2 Rear Dew ar Shell Fabrication Complete 8/6/01 11/9/01 11/9/01

5.3.3.15.3.3 Horizontal Installation Frame Assembly Fabrication Complete 5/2/01 11/15/01 11/15/01

5.3.3.13.4.3 Rear Dew ar Shell Assembly/Test Complete 8/9/01 11/15/01 11/15/01

5.3.3.15.4.4 Horizontal Installation Frame Assembly Testing Complete 5/8/01 11/20/01 11/20/01

5.3.3.5.1.3 Bulkhead Radiation Shield Assembly Design Complete 12/6/00 11/27/01 11/27/01

5.3.1.7.4.5 Filter Wheel Assembly Complete 3/22/01 11/29/01 11/29/01

5.3.1.8.3.6 Grating Turret Fabrication Complete 10/18/00 12/4/01 12/4/01

5.3.3.9.5.2 Bulkhead Final Assembly Complete 7/25/01 12/4/01 12/4/01

5.6.2.1 Receive Dew ar Shell from Bechdon NA 12/4/01 12/4/01

5.4.1.4.4 Bench Thermal Control Chasis Complete 2/8/01 12/5/01 12/5/01

5.3.3.14.4.4 Vertical Installation Frame Assembly Assembly/Test Complete 4/26/01 12/6/01 12/6/01

5.3.2.3.3.4.2 Collimator Compensating Mount Fabrication Complete NA 12/7/01 12/7/01

5.3.3.5.2.4 Bulkhead Radiation Shield Assembly Drafting Complete 4/24/01 12/11/01 12/11/01

5.3.1.2.2.3.5 Long Red Camera Barrel Complete 12/13/00 1/11/02 1/11/02

5.3.1.2.3.3.6 Long Blue Camera Barrel Complete 3/9/01 1/11/02 1/11/02

5.3.3.10.1.4 Front Radiation Shield Assembly Design Complete 2/19/01 1/14/02 1/14/02

5.3.3.5.3.3 Bulkhead Radiation Shield Assembly Fabrication Complete 5/30/01 1/15/02 1/15/02

5.3.1.2.7.5 Camera Hub Final Assembly Complete 4/23/01 1/22/02 1/22/02

5.3.3.4.3.2 Thermal Distribution Connector Assembly Fabrication Complete 4/26/01 1/22/02 1/22/02

5.3.1.6.3.4.6 Slit/Decker Final Assembly Complete 4/5/01 1/30/02 1/30/02

5.5.2.7 Initial Component Controller Softw are Complete NA 1/31/02 1/31/02

5.5.2.8 Component Controller Softw are Complete 6/30/00 1/31/02 1/31/02

5.3.1.5.3.6 Acquisition Mirror Assembly Fabrication Complete 10/11/00 2/5/02 2/5/02

5.3.3.11.1.4 Active Shield Assembly Design Complete 3/19/01 2/12/02 2/12/02

5.5.6.9 System Component Complete NA 2/15/02 2/15/02

5.3.3.16.3.2 Dew ar Mount Truss Assembly Fabrication Complete 4/10/01 2/15/02 2/15/02

5.3.1.4.4.2 Environmental Cover Assembly Testing Complete 8/7/00 2/18/02 2/18/02

WBSTASKBaseline PlanEst. PlanAct. Finish

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WBS - Total Project

Quarterly Review May 1, 2002 1 QUARTERLY REVIEW May 1, 2002.

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Transcript of Quarterly Review May 1, 2002 1 QUARTERLY REVIEW May 1, 2002.