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1PFP QSR, 10/9/2012
Particles and Fields PackageQuarterly Status Review (QSR)
October 9, 2012
Dave Curtis, PFP PM
2PFP QSR, 10/9/2012
PFP I&T
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
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
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
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…
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
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
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
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 *
*
*
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
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%
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 %
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
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 %
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
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
18PFP QSR, 10/9/2012
MAVEN PFP MAG Status
October 2012
Jack Connerney, MAG Lead
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.
20PFP QSR, 10/9/2012
MAVEN PFP SWEA Status
October 2012
Dave Mitchell, SWEA Lead
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
22PFP QSR, 10/9/2012
MAVEN PFP SWIA Status
October 2012
Jasper Halekas, SWIA Lead
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
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.
25PFP QSR, 10/9/2012
MAVEN PFP STATIC Status
October 2012
Jim McFadden, STATIC Lead
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.
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.
28PFP QSR, 10/9/2012
MAVEN PFP SEP Status
October, 2012
Davin Larson, SEP Lead
David Glaser, SEP ME
Miles Robinson, SEP EE
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)
30PFP QSR, 10/9/2012
Calibration Data
31PFP QSR, 10/9/2012
Magnetics Characterization
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
33PFP QSR, 10/9/2012
PFDPU Flight System
• Thermal Vacuum Testing (TVAC).• PFDPU TVAC Testing completed, 9/24.
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.
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.
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.
37PFP QSR, 10/9/2012
MAVEN PFP Flight Software Status
October 2012
Peter Harvey
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”
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
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
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.
42PFP QSR, 10/9/2012
Safety and Mission Assurance Quarterly Status Report (QSR)
October 2012
Jorg Fischer, PFP MAM
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.
44PFP QSR, 10/9/2012
SMA Details
• Ready FLT Binders getting ready for PSR
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
46PFP QSR, 10/9/2012
SMA – SPR-SCR System
47PFP QSR, 10/9/2012
SMA – PFR-NCR System
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)
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
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.
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.
52PFP QSR, 10/9/2012
Safety Meeting September 2012
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.