(043.9' - library.nrao.edu(043.9' mma div hd meeting, tuesday 13 oct (note change in day...

(043.9'

MMA Div Hd Meeting, Tuesday 13 Oct (note change in day due to NRAOholiday on Monday), 1300 EDT, ph 804 296 7082.Agenda:(1) Is 100m baseline OK for Phase 1 test interferometer?(2) Visit to Gemini system engineering office.(3) Other topics(4) Action items

Action Items At 28Sep98:

Date Due Responsible Deg

980930 Simon981006 Napier/Emerson981010 All981015 Brown981030 Emerson981030 Glendenning9811?? Sramek981102 Webber981115 Webber981130 Napier981130 Emerson981201 Webber981231 Simon981231 Napier981231 Webber981231 Webber

scription

Finish D&D WBSDrawing Number Policy MemoUpdate Project Book ChaptersDraft Agenda for MAC MeetingDraft Interface StandardsDraft Monitor & Control SpecificationsSignal Transmission System PDRComplete Vacuum Window DevelopmentMultiplier Chain LO PDRAntenna RFP CDRFormal release of updated Project BookComplete Cryogenic IF PlatesFinish Project WBSBid Prototype Antenna (#1+#2 option)230 GHz LO Doubler DemoDecision: FIR Filter or Analog BBC

Outstanding Positions At 21Sep98 (no change):

Description Status

SIS Int Amp EngLO Mul. Eng.SIS Mix. Tech.Sr. Sci Prog.Correl Eng 2SIS Rcvr EngProg Sys DesEE LO/IF 1EE F/OCAD/DrafterProgrammerRcvr EngTech (Cryo)Tech (PhLO)Mon/Cont. Eng.

Open (candidate)Open(open, but needs to be posted)Open (possible candidate)PostedOpen (candidate)Open (interviewing)Open (ready to make offer)Open (ready to make offer)Not yet releasedOpen (good candidate; interviewing)Open (a verbal acceptance)Open (possible candidate)OpenPosted

Req. #

CVCVCVCVCVCVSOSOSOSOSOTUTUTUTU

205220532054206720942098215021982199220022022017202220242034

l MMA Task Scheduling iew: Clean Gantt View

LO System 5 selected

WBS Task Start Finish Duratior Wc

5 LO System 6/1/98 1/31/01 139.6w Ow

5.1 Specifications and Conceptual Design 6/1/98 7/24/98 8w Ow

5.2 LO Reference 6/1/98 1/31/01 139.6w 0W

5 3 Multiplier Chain LO 6/1/98 1/31/01 139.6w ow

1999 12000J FMAM J JASONDJ FMAIM J JASOIND

i

5.3.1 Specifications 6/1/98 7/24/98 8w Ow

5.3.2 Tunable phase-locked source R&D 6/1/98 9/3/99 66w ow

5.3.2.1 Phase Noise Measurement System 6/1/98 10/9/98 19w Qw

5.3.2.1.1 Conceptual design 6/1/98 6/19/98 3w Ow

5.3.2.1.2 Circuit design 6/22/98 7/10/98 3w Ow

5.3.2.1.3 Mechanical design 7/13/98 7/31/98 3w Ow

5.3.2.1.4 Order parts 8/3/98 8/21/98 3w Ow

5.3.2.1.5 Assemble 8/24/98 9/11/98 3w Ow

5.3.2.1.6 Test 9/14/98 10/9/98 4w Ow

5.3.2.2 Amplitude Noise Measurement System 10/12/98 2/19/99 19w ow




5.3.2.2.4 Order parts 12/14/98 1/1/99 3w Ow

5.3.2.2.5 Assemble 1/4/99 1/22/99 3w Ow

5.3.2.2.6 Test 1/25/99 2/19/99 4w Ow

5.3.2.3 60-120 GHz Phase Lock Loop Sources 2/22/99 7/2/99 19w ow




5.3.2.3.4 Order parts 4/26/99 5/14/99 3w Ow

Task Milestone Rolled Up Split External Tasks

Project: MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98 .

Progress Rolled Up Task Rolled Up Progress

Selected tasks in current WBS Page 1 of 4 File: ProjPlan981005.mppMilestones in bold, Summary tasks in underline type Printed: 11:32 AM 10/13/98

MMA Task Scheduling View: Clean Gantt View


I 1999 2000 2WBS Task Start Finish Duratior Work JI J ASONDJ IFMIAIM J J IAISIOINID J IFMAIMIJ J IAISIOINID J

5.3.2.3.5 Assemble 5/17/99 6/4/99 3w Ow

5.3.2.3.6 Test 6/7/99 7/2/99 4w Ow

5.3.2.4 LO evaluation 7/5/99 9/3/99 9w w

5.3.2.4.1 Determine Gunn characteristics 7/5/99 7/23/99 3w Ow

5.3.2.4.2 Determine multiplier chain characteristics 7/26/99 8/13/99 3w Ow

5.3.2.4.3 Determine photonic characteristics 8/16/99 9/3/99 3w Ow

5.3.3 Multiplier R&D 6/1/98 3/31/00 96w OW

5.3.3.1 Prototype multiplier development 6/1/98 12/1/98 26.4w OW

5.3.3.1.1 Evaluate 40->80 GHz doubler 6/1/98 7/24/98 8w Ow

5.3.3.1.2 Evaluate 80->160 GHz doubler 10/7/98 12/1/98 8w Ow

5..3.2 55->110 GHz Doubler 6/1/98 12/31/98 30.8w w

5.3.3.2.1 Design 6/1/98 7/24/98 8w g.

5.3.3.2.1.1 Circuit design 6/1/98 6/12/98 2w Ow

5.3.3.2.1.2 Diode design 6/15/98 6/26/98 2w Ow

5.3.3.2.1.3 Block design 6/29/98 7/10/98 2w Ow

5.3.3.2.1.4 Computer simulation 7/13/98 7/24/98 2w Ow

5.3.3.2.2 Diode fabrication 7/27/98 8/21/98 4w Ow

5.3.3.2.3 Block fabrication 8/24/98 9/4/98 2w Ow

5.3.3.2.4 Assemble 9/7/98 10/2/98 4w Ow

5.3.3.2.5 Test 10/5/98 10/30/98 4w Ow

5.3.3.2.6 Design revisions 11/2/98 11/27/98 4w Ow

5.3.3.2.7 Fabricate, assemble, & test revised design 12/4/98 12/31/98 4w Ow

5.3.3.3 1 10->220 GHz Doubler 1/1/99 5/20/99 20w =

5.3.3.3.1 Design 1/1/99 2/25/99 8w Ow



Project: MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98 . Rollup Moj Summary

Progress Rolled Up Task J Rolled Up Progress


MMA Task SchedulingLO System 5 selected

ew: Clean Gantt View

I 1999 2000 2WBS Task Start Finish Duratior Work J J A S O N D J F M AIMIJIJIAISIOINID JIFMIAIMIJIJIAISIONID J5.3.3.3.1.2 Diode design 1/15/99 1/28/99 2w Ow

5.3.3.3.1.3 Block design 1/29/99 2/11/99 2w Ow


5.3.3.3.2 Diode fabrication 2/26/99 3/11/99 2w Ow


5.3.3.3.4 Assemble 3/26/99 4/8/99 2w Ow

5.3.3.3.5 Test 4/9/99 4/22/99 2w Ow

5.3.3.3.6 Deliver 230 GHz Doubler Demo 4/22/99 4/22/99 Od Ow



5.3.3.4 200->400 GHz Doubler 5/21/99 9/2/99 15w g

5.3.3.4.1 Design 5/21/99 6/24/99 5w Q


5.3.3.4.1.2 MMIC chip design 6/4/99 6/10/99 1w Ow .

5.3.3.4.1.3 Block design 6/11/99 6/17/99 1w Ow


5.3.3.4.2 MMIC chip fabrication 6/25/99 7/8/99 2w Ow


5.3.3.4.4 Assemble 7/16/99 7/22/99 1w Ow

5.3.3.4.5 Test 7/23/99 8/5/99 2w Ow



5.3.3.5 220->660 GHz Tripler 5/21/99 9/30/99 19w Qw

5.3.3.5.1 Design 5/21/99 7/15/99 8w Ow



Project: MMA Project Split Summary Rolled Up Milestone 0 Project SummaryDate: 10/13/98 ... ...... R ole



Y

RpMMA Task Scheduling



1999 2000 12WBS Task Start Finish Duratior Work J J A SO ND J FM AM J J AS O N D J F MA M J J|A S O|NjD J5.3.3.5.1.2

5.3.3.5.1.3

5.3.3.5.1.4

5.3.3.5.2

5.3.3.5.3

5.3.3.5.4

5.3.3.5.5

5.3.3.5.6

5.3.3.5.7

5.3.3.5.8

5.3.3.6

5.3.3.6.1

5.3.3.6.2

5.3.3.6.3

5.3.4

5.3.5

5.3.5.1 ;

5.3.5.2

5.3.5.3

5.3.5.4

5.4

MMIC chip design

Block design

Computer simulation

MMIC chip fabrication

Block fabrication

Assemble

Test

Design revisions

Fabricate, assemble, & test revised design

Deliver 660 GHz LO Tripler demo

Evaluate Performance

Compare diode/MMIC approaches

Project bandwidth/power available

CDR: Multiplier Chain LO

SPDR: Multiplier Chain LO

SProduction for Prototype Receiver

Determine configuration for 170-245 GHz band

Design, assemble, and test source chain

Design, assemble, and test final doubler stage

Deliver Prototype 230 GHz LO for Prototype ReceiN

Photonic LO

6/4/99

6/18/99

7/2/99

7/16/99

7/16/99

7/30/99

8/13/99

8/27/99

9/10/99

9/30/99

10/1/99

10/1/99

11/26/99

3/31/00

10/30/98

8/17/00

8/17/00

10/12/00

12/7/00

1/31/01

6/1/98

6/17/99

7/1/99

7/15/99

7/29/99

7/29/99

8/12/99

8/26/99

9/9/99

9/23/99

9/30/99

3/31/00

11/25/99

1/20/00

3/31/00

10/30/98

1/31/01

10/11/00

12/6/00

1/31/01

1/31/01

1/22/01

D


Project: MMA Project Split Summary Rolled Up Milestone ( Project SummaryDate: 10/13/98

Progress Rolled Up Task I Rolled Up Progress


2w

2w

2w

2w

2w

2w

2w

2w

2w

Od

26.2w

8w

8w

Od

Od

24w

8w

8w

8w

Od

138.2w

_ pipw

MMA Task SchedulingCDL SIS, HFET Tasks selected

Cw: lean Gantt View

I 999 2000 2WBS Task Start Finish Duratior Work JIJ A SO NID J F|M AM J J ASOND JIFIM AM J J AS OIN DJ44.1

4.1.1

4.1.1.1

4.1.1.2

4.1.1.3

4.1.1.4

4.1.1.5

4.1.2

4.1.2.1

4.1.2.2

4.1.2.3

4.1.2.4

4.1.2.5

4.1.2.6

4.1.3

4.1.3.1

4.1.3.2

4.1.3.3

4.1.3.4

4.1.3.5

4.1.3.6

4.1.4

4.1.4.1

4.1.4.2

6/1/98 12/28/01 187w OwReceiversSIS Mixers

Specifications

Write target specifications

PDR: SIS Mixer

Evaluate 170-245 and 602-720 performance

Make final design on operating bands

CDR: SIS Mixer

Sideband Source Plates

Specifications

Circuit design

Mechanical design

Order parts

Assemble

Test

Room Temperature IF Plates

Specifications

Circuit design

Mechanical design

Order parts

Assemble

Test

Cryogenic IF Plates

Specifications

Circuit design

6/1/98

6/1/98

6/1/98

1/29/99

2/1/99

4/26/99

9/30/99

6/1/98

6/1/98

8/24/98

11/16/98

2/8/99

5/3/99

9/9/99

6/1/98

6/1/98

8/31/98

11/30/98

3/1/99

5/31/99

8/30/99

6/1/98

6/1/98

7/27/98

8/31/01

9/30/99

8/21/98

1/29/99

4/23/99

7/16/99

9/30/99

12/1/99

8/21/98

11/13/98

2/5/99

4/30/99

7/23/99

12/1/99

12/1/99

8/28/98

11/27/98

2/26/99

5/28/99

8/27/99

12/1/99

6/1/99

7/24/98

9/18/98

p.-i -

170w

69.8w

12w

Od

12w

12w

Od

78.6w

12w

12w

12w

12w

12w

12w

78.6w

13w

13w

13w

13w

13w

13.6w

52.4w

8w

8w

Task Milestone _ Rolled Up Split External TasksProject: MMAvit ProectSumarProject: MMA Project Split Summary Rolled Up Milestone Project Summary .Date: 10/13/98 . . . . . . . . r

Progress Rolled Up Task i l Rolled Up Progress


-]

V

]

IL

I


I 1999WBS Task Start Finish Duratior Work J J AS O N D J F M A M J4.1.4.3 Mechanical design 9/21/98 11/13/98 8w Ow

4.1.4.4 Order parts 11/16/98 1/8/99 8w Ow

4.1.4.5 Assemble 1/11/99 3/5/99 8w Ow

4.1.4.6 Test 3/8/99 4/30/99 8w Ow

4.1.4.7 Complete Cryogenic IF plates for mixer testing 6/1/99 6/1/99 Od Ow

4.1.5 Dewar Instrumentation 6/1/98 9/1/99 65.6w Qw

4.1.5.1 Specifications 6/1/98 8/14/98 11w Ow

4.1.5.2 Circuit design 8/17/98 10/30/98 11w Ow

4.1.5.3 Mechanical design 11/2/98 1/15/99 11w Ow

4.1.5.4 Order parts 1/18/99 4/2/99 11w Ow

4.1.5.5 Assemble 4/5/99 6/18/99 11w Ow

4.1.5.6 Test 6/21/99 9/1/99 10.6w Ow

4.1.6 LO Plates 6/1/98 3/1/00 91.6w gw




4.1.6.4 Order parts 4/12/99 7/23/99 15w Ow

4.1.6.5 Assemble 7/26/99 11/5/99 15w Ow

4.1.6.6 Test 11/8/99 2/18/00 15w Ow

4.1.6.10 Complete 170-245 LO Plate, sideband source plate: 3/1/00 3/1/00 Od Ow

4.1.7 Equipment Rack 6/1/98 12/1/99 78.6w 0w




4.1.7.4 Order parts 3/1/99 5/28/99 13w Ow

Task Milestone Rolled Up Split

Project: MMA Project Split Summary Rolled Up MilestoneDate: 10/13/98 Rolled.up.Milestone


Selected tasks in current WBS Page 2 of 11

Tew: Clean Gantt ViewMMA Task SchedulingCDL SIS, HFET Tasks selected

1999 2000 2WBS Task Start Finish Duratior Work J J A S ONDJ FMAMJ J ASOND J F MAMJ JJ AS O|N DJ

Assemble

Test

4.1.7.5

4.1.7.6

4.1.8

4.1.8.1

4.1.8.1.1

4.1.8.1.2

4.1.8.1.10

4.1.8.2

4.1.8.2.1

4.1.8.2.1.1

4.1.8.2.1.2

4.1.8.2.1.3

4.1.8.2.1.4

4.1.8.2.1.5

4.1.8.2.1.6

4.1.8.2.1.7

4.1.8.2.1.8

4.1.8.2.1.9

4.1.8.2.1.10

4.1.8.2.1.11

4.1.8.2.2

4.1.8.2.2.1

4.1.8.2.2.2

4.1.8.2.2.3

4.1.8.2.2.4

Mixers

200-300 GHz

Evaluate sideband separating prototypes

Evaluate balanced prototypes

Complete Eval. 200-300 GHz bal. & sideband-sep. mixers

170-245 GHz

Elemental mixer

Circuit design

Computer simulation

Chip layout

Block design

Mask fabrication

Chip fabrication

Block fabrication

Assemble

Test

Design revisions

Fab., assemble, & test revised design

Sideband separating mixer

Circuit design

Computer simulation

Chip layout

Block design

5/31/99

8/30/99

6/1/98

6/1/98

6/1/98

9/14/98

1/4/99

1/5/99

1/5/99

1/5/99

1/19/99

2/2/99

2/16/99

3/2/99

3/16/99

3/30/99

4/13/99

4/20/99

5/4/99

5/18/99

6/2/99

6/2/99

6/14/99

6/24/99

7/6/99

8/27/99

12/1/99

8/31/01

1/4/99

9/11/98

1/1/99

1/4/99

6/1/00

6/1/99

1/18/99

2/1/99

2/15/99

3/1/99

3/15/99

3/29/99

4/12/99

4/19/99

5/3/99

5/17/99

6/1/99

10/1/99

6/11/99

6/23/99

7/5/99

7/15/99

p.

13w

13.6w

170w

31.2w

15w

16w

Od

73.6w

21.2w

2w

2w

2w

2w

2w

2w

2w

1w

2w

2w

2.2w

17.6w

1.6w

1.6w

1.6w

1.6w


Project: MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98 . .



EJ~

G

I I 1. )

I I

I ~rrJ

"Tew: Clean Gantt ViewMMA uas SchedulingCDL SIS, HFET Tasks selected

1999 12000 2

WBS Task Start Finish Duratior Work JJA SOND J FMAM J ASOND JF MAMJ J ASO ND J

4.1.8.2.2.5 Mask fabrication 7/16/99 7/27/99 1.6w Ow

4.1.8.2.2.6 Chip fabrication 7/28/99 8/6/99 1.6w Ow

4.1.8.2.2.7 Block fabrication 8/9/99 8/18/99 1.6w Ow

4.1.8.2.2.8 Assemble 8/19/99 8/30/99 1.6w Ow

4.1.8.2.2.9 Test 8/31/99 9/9/99 1.6w Ow

4.1.8.2.2.10 Design revisions 9/10/99 9/21/99 1.6w Ow

4.1.8.2.2.11 Fab., assemble, & test revised design 9/22/99 10/1/99 1.6w Ow

4.1.8.2.3 Balanced mixer 10/4/99 2/1/00 17.4w Q

4.1.8.2.3.1 Circuit design 10/4/99 10/13/99 1.6w Ow

4.1.8.2.3.2 Computer simulation 10/14/99 10/25/99 1.6w Ow

4.1.8.2.3.3 Chip layout 10/26/99 11/4/99 1.6w Ow

4.1.8.2.3.4 Block design 11/5/99 11/16/99 1.6w Ow




4.1.8.2.3.8 Assemble 12/21/99 12/30/99 1.6w Ow

4.1.8.2.3.9 170-245 balanced mixer tests 12/30/99 12/30/99 Ow Ow

4.1.8.2.3.10 Design revisions 12/31/99 1/13/00 2w Ow

4.1.8.2.3.11 Fab., assemble, & test revised design 1/14/00 2/1/00 2.6w Ow

4.1.8.2.4 Sideband separating, balanced mixer 2/2/00 6/1/00 17.4w QyW



4.1.8.2.4.3 Chip layout 2/16/00 2/22/00 1w Ow

4.1.8.2.4.4 Block design 2/23/00 2/29/00 1w Ow

4.1.8.2.4.5 Mask fabrication 3/1/00 3/7/00 1w Ow


Project: MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98 " o ie



d C

w


'w: Clean Gantt View

1 | 1 999 2000 2WBS Task Start Finish Duratior Work JIJIAISOINID J F MIAIMIJI J A SlOIND J FMAM J J A SOND J4.1.8.2.4.6

4.1.8.2.4.7

4.1.8.2.4.8

4.1.8.2.4.9

4.1.8.2.4.10

4.1.8.2.4.11

4.1.8.2.10

4.1.8.3

4.1.8.3.1

4.1.8.3.1.1

4.1.8.3.1.2

4.1.8.3.1.3

4.1.8.3.1.4

4.1.8.3.1.5

4.1.8.3.1.6

4.1.8.3.1.7

4.1.8.3.1.8

4.1.8.3.1.9

4.1.8.3.1.10

4.1.8.3.1.11

4.1.8.3.2

4.1.8.3.2.1

4.1.8.3.2.2

4.1.8.3.2.3

4.1.8.3.2.4

Chip fabrication

Block fabrication

Assemble

170-245 bal., sideband-sep. mixer tests

Design revisions


Deliver prototype 170-245 GHz

602-720 GHz

Elemental mixer

Circuit design

Computer simulation

Chip layout

Block design

Mask fabrication

Chip fabrication

Block fabrication

Assemble

Start 602-720 building block mixer tests

Design revisions


Sideband separating mixer

Circuit design

Computer simulation

Chip layout

Block design

3/8/00

3/15/00

3/22/00

5/1/00

5/2/00

5/19/00

6/1/00

6/2/00

6/2/00

6/2/00

6/8/00

6/14/00

6/20/00

6/26/00

6/30/00

7/6/00

7/12/00

7/18/00

7/19/00

7/26/00

8/2/00

8/2/00

8/9/00

8/15/oo00

8/21/00

3/14/00

3/21/00

3/28/00

5/1/00

5/18/00

6/1/00

6/1/00

8/31/01

8/1/00

6/7/00

6/13/00

6/19/00

6/23/00

6/29/00

7/5/00

7/11/00

7/18/00

7/18/00

7/25/00

8/1/00

9/29/00

8/8/00

8/14/00

8/18/00

8/24/00

1w

1w

1w

Od

2.6w

2w

Od

65.2w

8.6w

0.8w

0.8w

0.8w

0.8w

0.8w

0.8w

0.8w

1w

Od

1w

1w

8.6w

1w

0.8w

0.8w

0.8w


Project: MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98.. . . . . . ..



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ew: Clean Gantt ViewMMA Task SchedulingCDL SIS, HFET Tasks selected

II I 1999 2000 2WBS Task Start Finish Duratior Work J J ASONDJ FMAM J J A S O N D J FMAMJ J ASONDJ4.1.8.3.2.5 Mask fabrication 8/25/00 8/30/00 0.8w Ow



4.1.8.3.2.8 Assemble 9/12/00 9/15/00 0.8w Ow

4.1.8.3.2.9 Start 602-720 Balanced Mixer tests 9/15/00 9/15/00 Od Ow

4.1.8.3.2.10 Design revisions 9/18/00 9/22/00 1w Ow

4.1.8.3.2.11 Fab., assemble, & test revised design 9/25/00 9/29/00 1w Ow

4.1.8.3.3 Balanced mixer 10/2/00 12/1/00 9w Qw

4.1.8.3.3.1 Circuit design 10/2/00 10/5/00 0.8w Ow

4.1.8.3.3.2 Computer simulation 10/6/00 10/11/00 0.8w Ow

4.1.8.3.3.3 Chip layout 10/12/00 10/17/00 0.8w Ow

4.1.8.3.3.4 Block design 10/18/00 10/23/00 0.8w Ow




4.1.8.3.3.8 Assemble 11/9/00 11/14/00 0.8w Ow

4.1.8.3.3.9 Test 11/15/00 11/20/00O 0.8w Ow

4.1.8.3.3.10 Design revisions 11/21/00 11/24/00 0.8w Ow

4.1.8.3.3.11 Fab., assemble, & test revised design 11/27/00 12/1/00 1w Ow

4.1.8.3.4 Sideband separating, balanced mixer 12/4/00 4/26/01 20.8w QW



4.1.8.3.4.3 Chip layout 12/18/00 12/22/00 1w Ow

4.1.8.3.4.4 Block design 12/25/00 12/29/00 1w Ow

4.1.8.3.4.5 Mask fabrication 1/1/01 1/5/01 1w Ow


Project: MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98 Rolled

Progress Rolled Up Task I Rolled Up Progress


MMA Task Scheduling ew: Clean Gantt View

CDL SIS, HFET Tasks selected

1 1999 2000 2WBS Task Start Finish Duratior Work J J A SONDJ FMAM J J ASOND J FMAM J J ASONDJ4.1.8.3.4.6

4.1.8.3.4.7

4.1.8.3.4.8

4.1.8.3.4.9

4.1.8.3.4.10

4.1.8.3.4.11

4.1.8.3.5

4.1.9

4.1.9.1

4.1.9.2

4.1.9.3

4.1.9.4

4.1.9.5

4.1.9.6

4.1.9.7

4.1.9.8

4.1.9.10

4.1.10

4.1.10.1

4.1.10.2

4.1.10.3

4.1.10.4

4.1.10.5

4.1.10.6

4.1.10.7

Chip fabrication

Block fabrication

Assemble

Start 602-720 Bal., sideband sep. mixer tes

Design revisions


Deliver prototype 602-720 GHz

Automated Mixer Testing

Specifications

Conceptual design

Circuit design

Mechanical design

Order parts

Assemble

Write software

Test

Complete automated mixer testing, 2nd SIS test set

Wafer Evaluation

Specifications

Conceptual design

Circuit design

Mechanical design

Dewar layout

Order parts

Assemble

1/8/01 1/12/01

1/15/01 1/19/01

1/22/01 2/1/01

2/1/01 2/1/01

2/2/01 3/15/01

3/16/01 4/26/01

8/31/01 8/31/01

6/1/98 12/1/99

6/1/98 7/31/98

8/3/98 10/2/98

10/5/98 12/11/98

12/14/98 2/19/99

2/22/99 4/30/99

5/3/99 7/9/99

7/12/99 9/17/99

9/20/99 11/26/99

12/1/99 12/1/99

6/1/98 7/1/99

6/1/98 6/19/98

6/22/98 7/10/98

7/13/98 8/7/98

8/10/98 9/4/98

9/7/98 10/2/98

10/5/98 10/16/98

10/19/98 1/8/99

Task Milestone Rolled Up Split .External Tasks

Project: MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98



1w

1w

1.8w

Od

6w

6w

Od

78.6w

9w

9w

10w

10w

10w

10w

10w

10w

Od

56.8w

3w

3w

4w

4w

4w

2w

12w

w

I I

lt

WBS T,

MMA Task Scheduling w: Clean Gantt View


ask Start Finish Duratior Work J J ASOND J F M A M J J ASONDJ F|M AM J J AS OjN DJ4.1.10.7.1 Dewar assembly 10/19/98 11/13/98 4w Ow

4.1.10.7.2 Circuit fabrication 11/16/98 12/11/98 4w Ow

4.1.10.7.3 Hardware fabrication 12/14/98 1/8/99 4w Ow

4.1.10.8 Write software 10/19/98 11/13/98 4w Ow

4.1.10.9 Test 11/16/98 1/8/99 8w Ow

4.1.10.10 Complete Wafer Evaluation circuits 7/1/99 7/1/99 Od Ow

4.1.11 Integrated IF 6/1/98 3/1/00 91.6w Ow

4.1.11.1 Specifications 6/1/98 6/1/98 ld Ow

4.1.11.2 MMIC implementation 6/2/98 5/3/99 48w Ow



4.1.11.2.3 Chip design 7/28/98 8/24/98 4w Ow

4.1.11.2.4 Chip fabrication 8/25/98 10/5/98 6w Ow

4.1.11.2.5 Test block fabrication 10/6/98 11/16/98 6w Ow [

4.1.11.2.6 Assemble 11/17/98 12/14/98 4w Ow

4.1.11.2.10 First MMIC IF Amplifier Tests 2/1/99 2/1/99 Od Ow

4.1.11.2.11 Test 2/2/99 2/22/99 3w Ow

4.1.11.2.12 Revise design 2/23/99 3/22/99 4w Ow

4.1.11.2.13 Fab., assemble, & test revised design 3/23/99 5/3/99 6w Ow

4.1.11.2.11 Complete integrated MMIC IF development 5/3/99 5/3/99 Od Ow

4.1.11.3 Discrete device implementation 5/4/99 9/1/99 17.4w Ow



4.1.11.3.3 Assemble 6/8/99 6/28/99 3w Ow

4.1.11.3.4 Test 6/29/99 7/19/99 3w Ow


Project: MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98.. . . . . . .. "rProgress Rolled Up Task Rolled Up Progress


_ p pMMA Task Scheduling



1999 2000 2WBS Task Start Finish Duratior Work J J AS ON DJ FMAMJ J ASOND J FM A M J J AS O N D J4.1.11.3.5

4.1.11.3.6

4.1.11.4

4.1.11.4.1

4.1.11.4.2

4.1.11.4.3

4.1.11.4.4

4.1.12

4.1.12.1

4.1.12.2

4.1.12.3

4.1.12.4

4.1.12.5

4.1.12.6

4.1.12.7

4.1.12.10

4.1.13

4.1.13.1

4.1.13.2

4.1.13.3

4.1.13.4

4.1.13.5

4.1.13.6

4.1.13.7

4.1.13.8

Revise design


Select MMIC/discrete device for production

Evaluate performance and cost

Make selection

Document features for system design

Complete MMIC Development

Vacuum Windows

Specifications

Microwave design

Mechanical design

Order parts

Assemble

Test

Document features for Dewar design

Complete Vacuum Window Development

Fourier Transform Spectrometer

Specifications

Conceptual design

Circuit design

Mechanical design

Order parts

Assemble

Write software

Test

7/20/99

8/10/99

9/2/99

9/2/99

9/30/99

10/7/99

3/1/00

6/1/98

6/1/98

7/6/98

8/10/98

9/14/98

10/19/98

11/23/98

12/28/98

2/1/99

6/1/98

6/1/98

8/3/98

10/5/98

12/14/98

2/22/99

5/3/99

7/12/99

9/20/99

8/9/99

9/1/99

3/1/00

9/29/99

10/6/99

11/3/99

3/1/00

2/1/99

7/3/98

8/7/98

9/11/98

10/16/98

11/20/98

12/25/98

1/29/99

2/1/99

12/1/99

7/31/98

10/2/98

12/11/98

2/19/99

4/30/99

7/9/99

9/17/99

11/26/99

3w

3.4w

26w

4w

1w

4w

Ow

35.2w

5w

5w

5w

5w

5w

5w

5w

Od

78.6w

9w

9w

10w

10w

10w

10w

10w

10w


Project:0MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98 . . . . . . . . "

Progress Rolled Up Task 1 Rolled Up Progress


S3/1

f I

wMMA Task Scheduling


WBS Task4.1.13.10

4.1.14

4.1.14.1

4.1.14.2

4.1.14.3

4.1.14.4

4.1.14.5

4.1.14.6

4.1.15

4.1.16

4.1.17

4.1.18

4.1.18.1

4.1.18.2

4.1.18.3

4.1.18.4

4.1.18.5

4.1.19

4.1.19.1

4.1.19.2

4.1.19.3

4.1.20

4.2

4.2.1

4.2.2

Complete Fourier Transform Spectrometer

Noise Test Plate

Specifications

Circuit design

Mechanical design

Order parts

Assemble

Test

Lab Equipment

Lab Supplies

Lab Software

Production for Antenna Test Receiver

Decide configuration for antenna test receiver

Fab, assemble, test Test Ant mixer: 230GHz ban,

Deliver Test Ant mixer: 230 GHz band

Fab, assemble, test Test Ant mixer: 86GHz band

Deliver Test Ant mixer: 86 GHz band

Production for Test Interferometer

Decide configuration for prototype receiver

Fab., assemble, & test 170-245 GHz mixers

Fab., assemble, & test 86-115 GHz mixers

Continued Support

HFET Amplifiers

Specifications

Circuit design


Project: MMA Project Split Summary Rolled Up Milestone Project SummaryDate: 10/13/98 Rolled.....Progress Rolled Up Task I Rolled Up Progress


TCvw: Clean Gantt View

12/1/99

6/1/98

6/1/98

8/3/98

10/5/98

12/7/98

2/8/99

4/7/99

6/1/98

6/1/98

6/1/98

2/9/99

2/9/99

3/2/99

6/30/99

3/2/99

6/30/99

2/2/99

2/2/99

3/2/99

3/2/99

6/1/98

1/4/99

1/4/99

2/1/99

12/1/99

6/1/99

7/31/98

10/2/98

12/4/98

2/5/99

4/2/99

6/1/99

12/31/99

1/1/01

1/1/01

6/30/99

3/1/99

6/21/99

6/30/99

6/21/99

6/30/99

6/21/99

3/1/99

6/21/99

6/21/99

1/1/01

1/31/00

2/1/99

3/1/99

Od

52.4w

9w

9w

9w

9w

8w

8w

83w

135.2w

135.2w

20.4w

3w

16w

Od

16w

Od

20w

4w

16w

16w

135.2w

56.06w

4w

4w

_ pw


w: Clean Gantt View

1999 2000 2WBS Task Start Finish Duratior Work J J A SjO NDJ FMAM J J |ASONDJ FMA MIJ J AS O|N|D J4.2.3 Mechanical design 3/1/99 4/1/99 4.66w Ow

4.2.4 Order parts 4/2/99 5/3/99 4.4w Ow

4.2.5 Assemble 5/4/99 6/1/99 4.2w Ow

4.2.6 Test 6/2/99 6/30/99 4.2w Ow

4.2.7 Deliver Test Ant Amplifier: 30 GHz Band 6/30/99 6/30/99 Od Ow

4.2.8 Deliver Prototype Amplifier: 30 GHz Band 1/31/00 1/31/00 Od Ow


Project:0MMA Project Split Summary Rolled Up Milestone O Project SummaryDate: 10/13/98 Rolled..... V"



(043.9' - library.nrao.edu(043.9' mma div hd meeting, tuesday 13 oct (note change in day...

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