1 pfp qsr, 10/9/2012 particles and fields package quarterly status review (qsr) october 9, 2012 dave...

53
1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

Upload: spencer-watkins

Post on 18-Jan-2016

217 views

Category:

Documents


1 download

TRANSCRIPT

Page 1: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

1PFP QSR, 10/9/2012

Particles and Fields PackageQuarterly Status Review (QSR)

October 9, 2012

Dave Curtis, PFP PM

Page 2: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

2PFP QSR, 10/9/2012

PFP I&T

Page 3: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

3PFP QSR, 10/9/2012

Schedule Status

• Recent developments have caused a slip in the PFP delivery to LM from 11/13 to 11/26– LPW thermal vac anomaly led to an FRB decision to remove the

LPW boards from the PFDPU for diagnostics– SWEA failure led to an FRB decision to open the SWEA

analyzer for inspection (requires IRAP participation)

• PFDPU reintegration and test is the critical path to delivery– If SWEA falls behind further it can deliver later, but nothing can

deliver without PFDPU

Page 4: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

4PFP QSR, 10/9/2012

Schedule

10/8 10/9 10/10 10/11 10/12 10/13 10/14 10/15 10/16 10/17 10/18 10/19 10/20 10/21 10/22 10/23 10/24 10/25 10/26 10/27 10/28 10/29 10/30 10/31 11/1 11/2 11/3 11/4Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun

SWEA Vibe MagSWIA MagSTATIC Acc VibeI&TLarge ChamberSmall Chamber

Vacations

EM Testing in 160 ATRR LDS LDS LDS CPT CPT CPT CPT CPT CPT CPT Slack Slack ATRATPDev

ATPDev

ATPDev

ATPDev

ATPDev

ATPDev

ATPDev

SEPLPW MagPFDPU LPW Vibe

SNOUT1SNOUT2BAYSIDE

Today^ ^ ^ ^

Deliveries (NLT, @SSL)SWEA FS HVPS BEB/DFB EUV MAG Filters

PSR

MF CE/CS

SWEA Func

QSR/PSG

MAG Cal?

Dorothy G away

STATIC Post-Env Calibration

STATIC Thermal Vac SWEA Thermal Vac

Inst Test

SWEA InspectSWEA Diagnostics / Rework

STATIC EM Gun TestSWEA FuncSWEA Test

SEP Calibration

Reassemble/Func PFDPU/LPW/SEP/MAG CPTSEP CalBEB/DFB Diagnostics @ LASP

EUV Cal

Millan Away

STATIC Calibration

11/5 11/6 11/7 11/8 11/9 11/10 11/11 11/12 11/13 11/14 11/15 11/16 11/17 11/18 11/19 11/20 11/21 11/22 11/23 11/24 11/25 11/26 11/27 11/28 11/29 11/30 12/1 12/2 12/3Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon

SWEASWIASTATIC MagI&TLarge ChamberSmall Chamber

Vacations

EM Testing in 160

SEPLPWPFDPU Mag

SNOUT1SNOUT2BAYSIDE

Deliver

Deliveries (NLT, @SSL)

SWEA Cal

ATLO Bench TestSWEA Post-Env Calibration

Pack upSTATIC Post-Env Calibration

SWEA Thermal Vac

STAT Cal

Package I&T

Page 5: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

5PFP QSR, 10/9/2012

EVM (August report)

• SPI (and CPI) dropped a bit as we eat into the last of the pre-ship schedule margin.•CPI remains low due to high manpower levels required to overcome problems and press to maintain delivery schedule

SPI / CPIAugust 2012

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Inde

x

Oct-11

Nov-11

Dec-11

Jan-12

Feb-12

Mar-12

Apr-12

May-12

Jun-12

Jul-12

Aug-12

Sep-12

Cum SPI 0.87 0.91 0.88 0.90 0.90 0.91 0.94 0.96 0.98 0.99 0.97

Cum CPI 0.86 0.86 0.81 0.78 0.75 0.73 0.73 0.74 0.74 0.74 0.73

Earned Value Indices Cumulative

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Inde

x

Oct-11

Nov-11

Dec-11

Jan-12

Feb-12

Mar-12

Apr-12

May-12

Jun-12 Jul-12

Aug-12

Sep-12

Monthly SPI 0.62 1.41 0.50 0.52 1.06 1.06 1.57 1.50 1.50 1.34 0.46

Monthly CPI 0.52 0.89 0.32 0.22 0.44 0.45 0.78 0.86 0.82 0.78 0.43

Earned Value Indices Monthly

Page 6: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

6PFP QSR, 10/9/2012

Accomplishments

• LPW preamps completed thermal vac• SWIA completed post-environmental calibrations• PFDPU, SEP, LPW, MAG, EUV completed environments

– Except magnetics screening

• STATIC modified to fix noise problem associated with field emissions from the start foils

• SWEA HVPS problem fixed; SWEA preamps rebuilt; diagnostics continue to reduce risk of future high voltage discharges (working with FRB)

• More in instrument sections…

Page 7: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

7PFP QSR, 10/9/2012

Ongoing Work

• Complete SWEA diagnostics, environments• Complete STATIC calibration & environments• Complete LPW diagnostics @ LASP• Complete flight software acceptance tests• MAG EMI Filter fabrication, test @ GSFC

Page 8: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

8PFP QSR, 10/9/2012

Issues [1]

• EUV Temp sensor noise– Fix implemented in EM harness and tested at EMC– Fix incorporated in FM harness by SSL, but not as good as EM

harness– Additional improvement identified, being incorporated into FM

harness– Thermal test with fixed harness, FM PFDPU/EUV planned

• MAG Heater CE/CS issues– Filter to be added to MAG heater circuit– Implemented as a box attached to the outside of PFDPU– Will be separately tested and qualified and attached late in the

flow– Breadboard filter tested with EM PFDPU

• Clean for Emissions, 6x better for susceptibility

Page 9: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

9PFP QSR, 10/9/2012

Issues [2]

• SWEA HVPS problem in TVac– HV discharge damaged one preamp– Replacement preamp board complete– Identified HVPS problem (broken multiplier)– Diagnostics in progress to identify root cause

• STATIC Issues in Calibration– HV field emission problem causes noise instrument

• New fix implemented – see STATIC section

• LPW (PFDPU) Thermal Vac Cold– One LPW charge pump failed when cold at 2MHz– Works at 1MHz, meets science requirements– Concern that unknown cause risks LPW science– FRB/Project decision to open PFDPU to diagnose problem

• LPW boards returned to LASP

Page 10: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

10PFP QSR, 10/9/2012

Top Risks

MAVEN PFP RISK MANAGEMENT Chg RANK ID Approach TITLE

55 10 15 20 25

1 P-32 Mitigate STATIC Field Emission

44 8 12 16 20

2 P-31 Mitigate SWEA HV Discharge

33 8 9 12 15

3 P-30 Mitigate LPW charge pump failure

22 4 6 8 10

4 P-18 Watch Magnetics Implementation

11 2 3 4 5

5 P-19 Watch Electrostatics Implementation

1 2 3 4 5

Criticality Approach

High

Medium

Low

LIKELIHOOD

Improved

Worsening

Unchanged

New this month

Mitigate

Watch

Accept

Research

CONSEQUENCES

L * C Trend

*

P31

P30

P18

P19

P32 *

*

*

Page 11: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

11PFP QSR, 10/9/2012

Risks ListID Title Type P I Crit Risk Statement Impact Term Plan Approach Comments

P-18Magnetics

ImplementationMission

Performance1 4 L

If unanticipated magnetics issues are found on observatory late (or not found at all) then MAG instrument performance could be degraded

Magnetics [MRD84]

Mid Term

Magnetics Working Group to monitor implementation (materials lists, etc)

Watch

P-19Electrostatics

ImplementationMission

Performance1 4 L

If unanticipated electrostatic issues are found on observatory late (or not found at all) then LPW, SWEA, SWIAm, instrument performance could eb degraded

Electrostatics [MRD 83]

Mid Term

Magnetics Working Group to monitor implementation (materials lists, etc)

Watch

P-21PFP to

Spacecraft ICDProject

Execution1 2 L

If the instrument FSW interpretation of the ICD does not match the Spacecraft interpretation then the instrument will not work at integration, requiring a PROM change to fix (and PFDPU requal)

Schedule Mid Term

Work with LM on clarifying the ICD.

Mitigate HFS testing reduces risk

P-27Trim /

Replacement Parts Availability

Project Execution

1 3 L

If unexpected trim or repair parts are required and cannot be quickly found then delivery will be delayed

Schedule Near Term

Work with GSFC and other MAVEN institutions to find needed parts

Mitigate Integrated; probability of needing parts significantly lower

P-28MAG powered

on without sensor

Project Execution

1 4 L

If MAG electronics powered on when sensor is not connected, risk of damage to MAG electronics

Potential damage to instrument; schedule hit to repair

Near Term

Include warnings in all MAG turn-on procs (both at instrument level and ATLO)

Mitigate

P-29High voltage

powered on in air

Project Execution

1 4 L

If SWEA/SWIA or STATIC HV is pwoered on in air the instrument will be damaged

Potential damage to instrument; schedule hit to repair

Near Term

HV enable plugs removed for most of ambient tests. Procedural safe-guards when enable plugs are in for Tvac and Launch.

Mitigate

P-30LPW charge pump failure

Mission Performance

2 3 L

If anomally seen in PFDPU TVac gets worse then LPW could fail

LPW Science Near Term

FRB to discuss further diagnostics involving opening up PFDPU

Mitigate somewhat graceful degradation if only one boom fails; also backup of other measurements to meet science goals

P-31SWEA HV Discharge

Mission Performance

3 3 M

If HV discharges seen in Thermal Vac happen on orbit, can damage preamps

SWEA Science Near Term

On-going testing & analysis to determine and eradicate root cause of discharge

Mitigate can meet requirements with a fraction of the premps working; also backup of other measurements to meet science goals

P-32STATIC Field

EmissionMission

Performance3 4 M

If STATIC field emission not eliminated, noise would impact STATIC science

STATIC Science Near Term

Fix to prevent problem in test

Mitigate STATIC has no backup measurement

Page 12: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

12PFP QSR, 10/9/2012

PFP Mass

• Added MAG heater filters• Measured LPW mass

InstrumentCBE Total

[kg] Cont. (%)Total [kg]

NTE% EM

Weighed% FM

WeighedParticles and Fields 26.16 5.9% 27.70 78% 87%LPW Total 6.17 15.4% 7.12 100% 100%

LPW Booms 5.132 15.5% 5.930 100% 100%Boom Housing Assembly 4.912 14.9% 5.641Probe Assembly 0.220 31.1% 0.289EUV Assembly 1.040 14.4% 1.190 100% 100%

STATIC Total 3.12 6.2% 3.31 99% 0%SWEA Total 1.77 18.4% 2.10 73% 100%SWIA Total 2.59 15.1% 2.98 94% 99%SEP Total 1.40 5.3% 1.47 95% 100%MAG Total 1.29 0.6% 1.30 72% 100%PFDPU Total 7.97 -14.9% 6.78 65% 98%PF Intra-Instrument Harness Total 1.85 42.8% 2.64 0% 100%

Page 13: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

13PFP QSR, 10/9/2012

Mass Tracking Chart

PFP Mass Trend

0.00

5.00

10.00

15.00

20.00

25.00

30.00

35.00

10/1/2009 4/1/2010 9/30/2010 3/31/2011 9/29/2011 3/29/2012 9/27/2012

Date

kg

0.0%

5.0%

10.0%

15.0%

20.0%

25.0%

30.0%

35.0%

Mass CBE, kg

Mass NTE, kg

Mass Margin %

Page 14: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

14PFP QSR, 10/9/2012

PFP Power

• No change this month

Instrument CBE [W] Cont. (%) NTE [W] CBE [W] Cont. (%) NTE[W] CBE [W] Cont. (%) NTE[W]Particles and Fields

Off (heater only) 0.00 0.00 29.20 3% 30.20 29.20 3% 30.20Standby 11.08 6% 11.72 22.80 20% 27.37 33.88 15% 39.09Nominal 22.34 7% 23.95 22.30 -1% 22.14 44.64 3% 46.09

Peak 32.77 20% 39.48 127.25 -2% 125.02 160.02 3% 164.50Orbit Average 22.67 6% 24.07 22.30 0% 22.35 44.97 3% 46.42

Orbit Average:LPW 4.70 15% 5.41 0.00 0% 0.00 4.70 15% 5.41EUV 0.09 84% 0.16 2.30 4% 2.40 2.39 7% 2.56STATIC 5.89 7% 6.32 1.69 -72% 0.47 7.58 -10% 6.79SWEA 1.21 -7% 1.12 4.03 59% 6.41 5.24 44% 7.53SWIA 2.28 -1% 2.27 0.94 609% 6.66 3.22 177% 8.93SEP 3.23 2% 3.29 8.05 -56% 3.54 11.28 -39% 6.83MAG 3.43 2% 3.49 8.40 -75% 2.09 11.83 -53% 5.58PFDPU 1.84 9% 2.01 0.00 0% 0.00 1.84 9% 2.01

Operational Heater Total

Page 15: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

15PFP QSR, 10/9/2012

PFP Power Trend

PFP Power Trend

0.00

5.00

10.00

15.00

20.00

25.00

30.00

35.00

40.00

45.00

50.00

10/1/2009 4/1/2010 9/30/2010 3/31/2011 9/29/2011 3/29/2012 9/27/2012

Date

W

0.0%

5.0%

10.0%

15.0%

20.0%

25.0%

30.0%

35.0%

40.0%

45.0%

Power CBE, W

Power NTE, W

Power Margin %

Page 16: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

16PFP QSR, 10/9/2012

PFP Data Rate

• Small change to SWEA CBE

Rate [bps] NTE [bps]Particles and FieldsLPW/EUV 722.8 790STATIC 2000.0 2200SWEA 614.0 660SWIA 604.0 664SEP 160.0 176MAG 687.0 755PFDPU 37.0 40

Total 4824.8 5285.0

InstrumentLow Rate

Page 17: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

17PFP QSR, 10/9/2012

Requirements Verification Status

Type # Requirements # Verified

FRD 107 22

ERD 106 55

ICD 142 36

FSW – Op 207 95

FSW - Boot 68 68

• Environment & functional test results starting to get incorporated

• Verification matrix updated, MAVEN_PF_SYS_033D

Page 18: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

18PFP QSR, 10/9/2012

MAVEN PFP MAG Status

October 2012

Jack Connerney, MAG Lead

Page 19: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

19PFP QSR, 10/9/2012

GSFC MAVEN MAG – Status

• MAG FM1 and FM2 performed as expected during PFP system environmental tests

– Elevated noise observed at times during the tests traced to grounding and other issues specific to non-flight like test configuration.

• Awaiting MAG test data exercising all PFP MAG-related functions for test and verification of PFP on board software.

•Filter Box Schedule (filter box assembly delayed ~2-3 weeks by various contract issues).

– Complete board receipt, inspection, checkout by 10/4/12.– Complete thermal tests of assemblies, ship to SAIC for coat and

stake by 10/11/12; expect return of boards by 10/19/12.– Install boards in enclosure, checkout, complete by 10/24/12.– Thermal cycling, 200 hours burn-in to be completed by

11/02/12...

•Schedule availability of filter boxes by 11/05/12.

Page 20: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

20PFP QSR, 10/9/2012

MAVEN PFP SWEA Status

October 2012

Dave Mitchell, SWEA Lead

Page 21: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

21PFP QSR, 10/9/2012

SWEA Status

• SWEA was in thermal vacuum tests when it had a high voltage discharge that damaged a preamp– Similar to a discharge we had in calibration which was blamed on a HV

capacitor– Also saw significant high voltage ripple (70Vp-p)

• On opening the instrument for diagnostics saw damage to diodes on the anode board– Solder plating of leads flaking off, tiny flecks of solder on anode– Concern that flecks could have gotten into analyzer– Replaced diodes with surface mount parts

• Also found VMI HV multiplier on HV board was damaged– Have not been able to remove multiplier for failure analysis – epoxied to

PWB– Added new multiplier, fixed ripple

• FRB decision to open analyzer to inspect for damage and contamination– IRAP team coming to SSL to do the work next week

Page 22: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

22PFP QSR, 10/9/2012

MAVEN PFP SWIA Status

October 2012

Jasper Halekas, SWIA Lead

Page 23: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

23PFP QSR, 10/9/2012

SWIA Progress

• EMC Passed• Vibe Passed• T-Vac Passed• Final Calibration Completed

• All SWIA Level 3 Requirements Met (Or Exceeded)• ATLO/Transition Scripts, LUTs, and RTSs delivered

• Environmental Testing Nearly Complete:• Magnetics is the only environmental test remaining

• ~235 hours of power-on time for full FM to date • ~100 w/ HV

Page 24: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

24PFP QSR, 10/9/2012

SWIA Issues

• Flight MLI thermal blanket may need to be slightly altered to accommodate all connectors on doghouse– Connectors come in from two directions– Hole in MLI blanket not quite big enough to accommodate– Plan to do test-fit with flight cable to determine best way to alter

blankets – Radiator area may also need to be adjusted.

Page 25: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

25PFP QSR, 10/9/2012

MAVEN PFP STATIC Status

October 2012

Jim McFadden, STATIC Lead

Page 26: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

26PFP QSR, 10/9/2012

STATIC Accomplishments

• FM TDC board modified (PFR 120), tested in vacuum – works properly. • FM aperture mechanism tested in vacuum – works properly.• During re-testing of the STATIC FM sensor, after the TDC fix, a new

source of noise was identified. This noise is different from the low level noise that initially generated PFR 119, and will be added to that PFR. The noise appears to be associated with small tears in the Start carbon foils resulting in field emissions ~100 nA, much larger than previous background emissions. Contact with the UNH Cluster/CODIF team identified similar problems that could develop after weeks of operation. Suppressing this emission requires adding a grid in front of the foil – similar to the suppression grid on the Stop foils. The grid and spacer were fabricated, grid electro-polished, and installed this week. Static went under vacuum by Oct. 5 and calibrations should start Oct. 8.

• FSW for generating all STATIC APIDs developed - in test. • Ground software for decommutating STATIC APIDs developed - in test.• Ground software for MLUT table generation completed - in test • Ground software for RTS commands generation completed - in test.

Page 27: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

27PFP QSR, 10/9/2012

STATIC Open Issues / Tasks

• Start carbon foil suppression grid needs testing to verify it eliminates field emission noise identified in earlier tests.

• STATIC needs to complete environmental tests after calibrations.• STATIC APIDs and RTS commands generated by PFDPU need

thorough testing on the EM and FM units.• Colutron ion gun Wein filter repaired (broken internal wire) but gun is

still having heat dissipation problems – can’t be run on hot days.• Colutron gun needs testing with EM sensor before calibrations with the

FM sensor.• Spare units for subsystems (ACC/MCP, MCP-Anode, TOF analyzer)

are waiting for a break in ME work load for assembly.

Page 28: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

28PFP QSR, 10/9/2012

MAVEN PFP SEP Status

October, 2012

Davin Larson, SEP Lead

David Glaser, SEP ME

Miles Robinson, SEP EE

Page 29: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

29PFP QSR, 10/9/2012

SEP Accomplishments

• Repair to SEP actuator assemblies was accomplished successfully

• 9/05 - SEP Pre-Vibe Magnetic Characterization (passed)• 9/07 - SEP Vibration testing (passed)• 9/10 - SEP post-Vibe Magnetic Characterization (passed)• 9/12 - SEP Enters Thermal/Vac Chamber (This was done

in parallel with PFDPU T/V)• 9/25 - SEP Thermal/Vac Tests end. Removed from

chamber (passed)– Anomaly on opening of SEP2 Actuator at low bus voltage and lowest

temperature.– Visual inspection showed incomplete motion (~90%)– Does not impact science.

• 9/27 - SEP Passes post-Thermal Vac Magnetic Characterization

• 10/05 – SEP begins final calibration with PFDPU– 10/6 Preliminary cal done with SEP1 using FM#1 (Flight spare sensor)

Page 30: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

30PFP QSR, 10/9/2012

Calibration Data

Page 31: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

31PFP QSR, 10/9/2012

Magnetics Characterization

Page 32: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

32PFP QSR, 10/9/2012

MAVEN PFP PFDPU/GSE Status

October 2012

Dorothy Gordon

Bill Donakowski

Timothy Quinn

Peter Berg

Dennis Seitz

Chris Tiu

Tony Mercer

Page 33: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

33PFP QSR, 10/9/2012

PFDPU Flight System

• Thermal Vacuum Testing (TVAC).• PFDPU TVAC Testing completed, 9/24.

Page 34: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

34PFP QSR, 10/9/2012

PFDPU Flight System

• Thermal Vacuum Testing (TVAC).• All temperature cycles and CPTs complete.• SEP noise was identified as TVAC chamber/pump noise.

• An external wire mesh was installed to enhance the grounding and decrease interference.

• MAG noise was attributed to the MAG Heater operation during its synchronization transitions (Not expected in flight).

• Diagnostics were performed by simulating the heater temp sensor with a variable resistor to measure noise counts.

• LPW -30C channel anomaly at 2MHz charge pump frequency (PFR124). Not a failure since we operate fine at 1MHz, but unexplained, implying a risk of future failure.

Page 35: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

35PFP QSR, 10/9/2012

PFDPU Flight System

• The flight PFDPU was removed from the SNOUT1 TVAC Chamber to support the PF instruments calibrations.• SWIA Calibration Support.

• Completed, 10/1.

• SEP Calibration Support.• In progress, 10/2 to 10/12.

• Future Instrument Calibration Support.• EUV Temp. Calibration – week of 10/15.• LPW Boom Deploy – week of 10/15.• MAG Calibration – 10/20 to 10/24?

• GSEOS.• Updated RTS’s and LUT’s verified and loaded into the flight

PFDPU EEPROM.

Page 36: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

36PFP QSR, 10/9/2012

PFDPU Flight System

• MAG Filter Box (x2).• Build approved and awaiting completion and delivery from GSFC.

• Thermal Cycling to be done at GSFC.• Vibration deferred to S/C Testing.

Page 37: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

37PFP QSR, 10/9/2012

MAVEN PFP Flight Software Status

October 2012

Peter Harvey

Page 38: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

38PFP QSR, 10/9/2012

Overview of Activities

Deliveries

Development (Build 3) During Period SWEA PAD

simulated on laptop verified against DWC’s Excel spreadsheet Incorporated in V3.0 Dave Mitchell now wants changes

SWIA MOMENTS Simulated on PC environment Transferred to FSW V3.1 Simulation did not work Code required a lot of changes Successful simulation of P1 and P2 Moments against test cases

SWIA LUTs Required rewriting sections of Flash Write/Read functions Allows Read/Write from/to a Specific Block on Flash Tested on ETU

Limit Monitor Database Building Received inputs from instrumenters last Sunday (9/30). Have built a database but will need to test it.

On the “Cutting Room Floor”

Page 39: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

39PFP QSR, 10/9/2012

SPRs and SCRs

Status: Description0 Authorized1 FSW Mods in progress2 Doc Mods in progress3 Tests in progress4 Tests & Documentation Complete5 Leave As Is

SCR# Start Date Title Status Version1 6/22/2012 In Failed Case, Stop Repeated Actuations 5 2.52 7/10/2012 SWEA 3D & PAD Flexible Energy Mapping 5 3.03 7/16/2012 Actuation Status Readback Timing Control 4 2.6n4 7/13/2012 STATIC Message Processing Telemetry modifications (9) 4 2.7b5 7/5/2012 SWIA Moments Look Up Table Addition (80KB) 3 3.1

SPR# Start Date Title Unit Version Status1 8/18/2011 MAG-SEP Message Collision PFDPU ETU 2.00 42 9/1/2011 UDP Checksum Errors Reported GSEOS 6.0.782 43 3/1/2012 Boot MTKCTR Missing SC1PPS Ticks ETU 1.03 44 6/18/2012 LPW Checksum Inversion ETU 2.5 45 6/25/2012 SWIA LUT Loading ETU 2.5 46 6/25/2012 SWIA HV Ramp Problem ETU 2.5 47 6/25/2012 SWIA Count Duplication ETU 2.5 48 6/27/2012 SWIA Data Interval ETU 2.5 49 6/28/2012 Telemetry Sync Errors FLT 2.5 4

10 8/22/2012 EUV reported status error FLT 2.6n 411 8/22/2012 STATIC Causing Lost Packets on Other Instruments FLT 2.6n 012 8/22/2012 PFPFLASH0V,1V Full Scale Negative Values FLT 2.6n 413 8/22/2012 LPW Turn On,Off,On Fails FLT 2.6n 414 9/11/2012 MAG Board Miscalculates Checksum FLT 2.6n 415 9/13/2012 Aliveness Message Delays HFS 2.7c 416 9/24/2012 SEP Actuator Doesn’t Move when Alloc = 1 FLT 2.7c 417 9/28/2012 NULACCERRs when Writing to Flash HFS 2.7c 4

Page 40: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

40PFP QSR, 10/9/2012

Module Status Chart

CSC# Function Name Reqmts Written Testable Tested Date Reqmts Written Testable Complete %Written %Tested1 Executive EXEC 15 15 14 7 3/1/2011 188 78 188 0 41% 0%2 Background BKG 6 6 5 2.5 4/1/2011 188 92 171 0 49% 0%3 Commands CMD 13 13 12 6 5/2/2011 188 94 171 0 50% 0%4 Telemetry TM 8 8 7 3.5 6/1/2011 188 94 171 0 50% 0%5 Housekeeping HSK 4 4 3 1.5 7/7/2011 188 94 171 0 50% 0%6 Loader LD 9 9 8 4 8/1/2011 188 94 171 0.5 50% 0%7 Utilities UTIL 5 5 4 2 9/1/2011 189 92 172 0.5 49% 0%8 Input/Output IO 10 10 9 4.5 9/30/2011 189 113 172 9.5 60% 6%9 Power Manager PWR 11 11 10 5 10/31/2011 191 116 173 32.5 61% 19%10 Solid State Rec. ManagerSSR 10 10 9 4.5 12/5/2011 207 147 189 42 71% 22%11 Compression CMP 6 6 5 2.5 1/2/2011 206 158 188 52.5 77% 28%12 STATIC Manager STAT 22 22 21 10.5 2/4/2012 202 167 188 56.5 83% 30%13 SEP Manager SEP 10 10 9 4.5 3/2/2012 200 180 188 69.5 90% 37%14 SWIA Manager SWIA 20 20 19 9.5 4/1/2012 201 182 187 79 91% 42%15 SWEA Manager SWEA 16 16 15 7.5 5/1/2012 206 192 188 85 93% 45%16 LPW Manager LPW 8 8 7 3.5 6/1/2012 210 199 192 88.5 95% 46%17 MAG Manager MAG 6 6 5 2.5 7/1/2012 210 200 192 90 95% 47%18 FP Manager FP 11 11 11 5.5 8/1/2012 210 201 192 91 96% 47%19 RTS Database RTS 17 17 17 8.5 9/1/2012 209 207 194 94 99% 48%

Total 10/2/2012 207 207 190 95 10/1/2012 207 207 190 95 100% 50%Source: MAVEN_PF_FSW_002 Source: MAVEN_PF_FSW_002

Page 41: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

41PFP QSR, 10/9/2012

Defect Chart

Oper Oct-11 Nov-11 Dec-11 Jan-12 Feb-12 Mar-12 Apr-12 May-12 Jun-12 Jul-12 Aug-12 Sep-12EXEC 0 0 0 0 0 0 0 0 0 0 0BKG 0 0 0 0 0 0 0 0 0 0 0CMD 0 0 0 0 0 0 0 0 0 0 0TM 0 0 0 0 0 0 0 0 1 0 0HSK 0 0 0 0 0 0 0 0 0 0 0LD 0 0 0 0 0 0 0 0 0 0 0UTIL 0 0 0 0 0 0 0 0 0 0 0IO 0 0 0 0 1 0 0 0 0 0 2 1PWR 0 0 0 0 0 0 0 0 0 0 0SSR 0 0 0 0 0 0 0 0 0 0 0CMP 0 0 0 0 0 0 0 0 0 0 0STAT 0 0 0 0 0 0 0 0 0 0 1SEP 0 0 0 0 0 0 0 0 0 0 0SWIA 0 0 0 0 0 0 0 0 3 0 0SWEA 0 0 0 0 0 0 0 0 0 0 0LPW 0 0 0 0 0 0 0 0 1 0 1MAG 0 0 0 0 0 0 0 0 0 0 0Total 0 0 0 0 1 0 0 0 5 0 4 1

NULACCERRs reported and fixed.

Page 42: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

42PFP QSR, 10/9/2012

Safety and Mission Assurance Quarterly Status Report (QSR)

October 2012

Jorg Fischer, PFP MAM

Page 43: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

43PFP QSR, 10/9/2012

SMA QSR SUMMARY

• Workmanship- QA supported assembly modifications, tuning efforts, repair/rework, and training (training at JPL, RMV, and informal in-house)

• Configuration Management- FHW – Checked FLT Binder documentation and PFR status to

confirm readiness, before start of testing- FSW – ongoing support of informal and formal reviews, walk-throughs, and monthly reports - Documentation Control – Performed FLT document reviews, and

updates

• Work Order Management- Travelers – Reviews performed by SSL QA and GSFC QA- Procedures – Performed procedure reviews- Inspections – Ongoing - Performed by SSL QA and GSFC QA.

Page 44: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

44PFP QSR, 10/9/2012

SMA Details

• Ready FLT Binders getting ready for PSR

Page 45: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

45PFP QSR, 10/9/2012

SMA SUMMARY

•Calibration-Performed the monthly checks (Tools and Certifications) – no issues. Scanned 90% of all certifications for EIDP delivery.

•Training-Performed certifications review – no issues-Held SSL Safety Training Meeting -LM Training for SSL team members to meet LM in-house requirements might be necessary. Contact with C. Love in progress.-ESD training is required and is scheduled for October 12, 2012-Suspect counterfeit awareness training is planned for SMA and purchasing personnel

•PFR-NCR SPR-SCR System-PFR-NCR database revised and updated, documentation in progress -SPR-SCR list revised and updated, documentation in progress

Page 46: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

46PFP QSR, 10/9/2012

SMA – SPR-SCR System

Page 47: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

47PFP QSR, 10/9/2012

SMA – PFR-NCR System

Page 48: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

48PFP QSR, 10/9/2012

SMA SUMMARY

• MRB System- PFR status report list sent to GSFC – weekly- PFR-NCR System will serve as a Lessons Learned System- Provided assistance to SSL engineers and scientists with PFR

documentation and related item close-out

PFR MRB Status (10/8/12):

SSL Problem count 124

MRB problems: 80

NCR problems: 39 Problems in Review at GSFC: 18

SSL Closed: 95, Open: 22, VOID:5 GSFC Total CLOSED problem count: 63

Monitor: 3 (SWEA PFR 059, PFR 115: SWIA Vibration Frequency Shift, MAVEN PFR 122 SWEA Vibe TVac)

Page 49: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

49PFP QSR, 10/9/2012

SMA SUMMARY

• Quality - Inspections of all FLT unit assemblies, PWA, boxes, and harnesses

– ongoing. All issues are documented in PFR System. Verified connector-saver installations; Flight harness inspections

- Testing - Provided support for offsite Vibration testing setup and testing. Support of In-house TVAC set-up and testing of the instruments

- Support of LASP EUV efforts at SSL- Continuous inspections of Flight assembly, cleanroom, and test

areas by SSL and GSFC QA- Support of integration and de-integration activities of the Instrument

Stacks (PFDPU, SWEA, SWIA, SEP, LPW, STATIC)- Support of PW board modifications/tuning and rework/repair

Page 50: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

50PFP QSR, 10/9/2012

SMA SUMMARY

• ESD Control - Implementation, equipment, maintenance, measurement, and

training are addressed in the SSL ESD Control Plan (Rev. B)- Supported the annual independent ESD Control verification and

performed the monthly survey – no issues- SSL MAVEN team ESD training is required and is scheduled

• Material / Parts Control- Updated EEE parts, Flight fastener, and Materials databases -og. - Helped engineers with updating As-built BOM documentation. ABPL

for all instruments are complete- Alert response reports (GIDEP) – Provided disposition and updated

the alert response database - no impact reports for all 28 alert items for September 2012 alerts.

- Polymerics – Updated mix record database. Performed polymeric witness sample testing, filing, inspections, and documentation.

Page 51: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

51PFP QSR, 10/9/2012

SMA SUMMARY

•Facilities / Equipment-Continuous inspections of Flight assembly, vendor and in-house test areas by SSL and GSFC QA-Provided cleanroom support - cleaning of parts, continuous supplies, and maintenance, for all MAVEN cleanrooms-Industrial Safety: Provided support of chemical, hazardous waste inventory and UCB EH&S interaction-SMA recommends the purchase of an Thermal Vacuum oven

•Delivery Readiness - to LM-Reviewed LM AIRR list – ongoing

•Other activities - Included the normal, ongoing participation in instrument meetings, discussions, documentation reviews and comments. SSL SMA provided ongoing inspections, surveys, operator training and re-certification services, stockroom, cleanroom, shipping, chemical inventory, calibration, ESD control, safety checks, and parts services.

Page 52: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

52PFP QSR, 10/9/2012

Safety Meeting September 2012

Page 53: 1 PFP QSR, 10/9/2012 Particles and Fields Package Quarterly Status Review (QSR) October 9, 2012 Dave Curtis, PFP PM

53PFP QSR, 10/9/2012

SMA SUMMARY – Concerns

• Concerns – All concerns are well understood and are closely monitored by SSL and GSFC QA.

• Pending – Three red flag PFRs – LM liens?

• Training - Counterfeit awareness and recognition training for incoming inspection is necessary and recommended (Ref. recent vendor alert for counterfeit part distribution: NA-HQ-2012-001. SSL will schedule training for SSL SMA and purchasing personnel in December of 2012.