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1PFP MSR, 3/20/2012
Particles and Fields PackageMonthly Status Review (MSR)
March 20, 2012
Dave Curtis, PFP PM
2PFP MSR, 3/20/2012
Schedule Status
• 6 weeks margin to delivery to LM• Most recent delays due to slow progress at JPL
– Competing in-house work
• Critical Path still runs through STATIC electronics fab & test
• Only SWEA retains any significant slack to package I&T in May
• After Package I&T (component environmental qualifications) STATIC is critical path due to deferred calibrations and extra qualification steps (acoustics)– If we deliver STATIC late we regain some additional slack for the
rest.
3PFP MSR, 3/20/2012
EVM (January report)
This is the first report showing the new estimate to completion, which is higher based on increased costs for supplies and materials over original estimates and higher manpower levels being used to improve schedule. PWB coupon failures have continued to eat into schedule margin, but most boards have now passed and moved into assembly and test. Costs are particularly high this month, mostly due to paying down outstanding unfilled orders which were planned to be spread over a longer interval.
0.00
0.50
1.00
1.50
2.00
2.50
3.00
Inde
x
Jan-12
Feb-12
Mar-12
Apr-12
May-12
Jun-12 Jul-12
Aug-12
Sep-12
Oct-12
Nov-12
Dec-12
Monthly SPI 0.52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Monthly CPI 0.22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Earned Value Indices Monthly
0.000.200.400.600.801.001.201.40
Inde
x
Jan-12
Feb-12
Mar-12
Apr-12
May-12
Jun-12
Jul-12
Aug-12
Sep-12
Oct-12
Nov-12
Dec-12
Cum SPI 0.90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Cum CPI 0.78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Earned Value Indices Cumulative
4PFP MSR, 3/20/2012
Accomplishments
• FM Electronic Progress:– All 28 PFP flight PWB types fabricated & past coupons (or waived)– 24 of 40 PWB loaded and in test
• 13 PWB being loaded at JPL and/or SSL• Only remaining boards not yet being loaded are 3 FPGA daughter boards
(pending testing of the FM DCB and STATIC Digital with EM FPGA)• SWEA integrated and in instrument-level test/cal
• FM Mechanical– Some delays is paint/coat of parts– LPW booms in deployment tests– Black SEP units in assembly, White being painted– SWEA assembled
• Operational FSW Build 2 progress– All modules fully specified– 90% written, 40% tested
• HFS delivered to LM and successfully integrated to STL
• More in instrument sections…
5PFP MSR, 3/20/2012
Ongoing Work
• Supporting Project planning process• Supporting EMC, Payload, SIT working groups
• Get FM PWBs loaded, through test• Get final mechanical parts through painting into
assembly• Assemble instruments
6PFP MSR, 3/20/2012
PFP RFA Status
• One more peer review action to go (No change).
SUBSYSTEM Actions Submitted %Submit Closed % Closed
PFP/SSL peer 20 20 100% 19 95%
MAG/GSFC peer 0 n/a n/a n/a n/a
LPW/LASP peer 13 13 100% 13 100%
SWEA peer 2 2 100% 2 100%
SSL CDR 10 10 100% 10 100%
Totals 45 45 100% 44 98%
7PFP MSR, 3/20/2012
Trades, Issues
• PFDPU Thermal– PFDPU gets too hot at peak operating power dissipation during
early cruise– LM Believes they have the problem fixed (radiator on deck)
• STATIC, SWIA Thermal– Too hot in early cruise, even with white radiators– LM looking into coupling STATIC to APP to help dissipate heat– SWIA might be able to stay cool with a bigger radiator, but costs
power later in the mission– Alternative is not to power on SWIA/STATIC till later in cruise.
8PFP MSR, 3/20/2012
Top Risks
• Retired PWB Coupon Rejection
• Reduced ICD (HFS)
• Increased STATIC Schedule probability
MAVEN PFP RISK MANAGEMENT Chg RANK ID Approach TITLE
55 10 15 20 25
1 P-22 Mitigate STATIC Delivery
44 8 12 16 20
2 P-17 Mitigate Parts Qualification
33 8 9 12 15
3 P-18 Watch Magnetics Implementation
22 4 6 8 10
4 P-19 Watch Electrostatics Implementation
11 2 3 4 5
5 P-21 Mitigate PFP to Spacecraft ICD
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
*
P17P21P18
P22
P19
9PFP MSR, 3/20/2012
Risks List
ID Title Type P I Crit Risk Statement Impact Term Plan Approach Comments
P-17Parts
QualificationProject
Execution1 5 M
If parts fail qualification then system would have to be redesigned for alternate (which may also have to be qualified and may have lower performance)
Schedule, Cost, Performance
Near Term
Start parts qualification in prgress
Mitigate So far all parts look good. Not quite done. Most parts done, but impact of failure increasing
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-22 STATIC DeliveryProject
Execution3 3 M
If STATIC schedule margin continues to erode STATIC will not deliver to PFP package I&T on time
Schedule Mid Term
Delay some or all of STATIC calibrations till after package I&T if need be to hold package I&T date
Mitigate
10PFP MSR, 3/20/2012
PFP Mass
• No change this month
InstrumentCBE
Total [kg] Cont. (%)Total [kg]
NTE% EM
Weighed% FM
WeighedParticles and Fields 25.58 8.3% 27.70 79% 5%LPW Total 6.01 18.4% 7.12 100% 0%
LPW Booms 4.982 19.0% 5.930 100% 0%EUV Assembly 1.030 15.5% 1.190 100% 0%
STATIC Total 3.12 6.2% 3.31 95% 0%SWEA Total 1.72 22.2% 2.10 75% 58%SWIA Total 2.67 11.4% 2.98 94% 0%SEP Total 1.32 11.7% 1.47 95% 0%MAG Total 1.22 6.7% 1.30 70% 27%PFDPU Total 7.24 -6.4% 6.78 72% 0%PF Intra-Instrument Harness Total 2.29 15.5% 2.64 0% 0%
11PFP MSR, 3/20/2012
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 12/31/2009
4/1/2010 7/1/2010 9/30/2010 12/30/2010
3/31/2011 6/30/2011 9/29/2011 12/29/2011
3/29/2012
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 %
12PFP MSR, 3/20/2012
PFP Power
• Measured FM SWEA, SWIA power converter efficiency– Small change
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 19.66 3% 20.31 19.66 3% 20.31Standby 12.38 -5% 11.72 19.16 5% 20.18 31.54 1% 31.90Nominal 22.63 6% 23.95 16.90 5% 17.67 39.53 5% 41.62
Peak 34.05 16% 39.48 119.01 5% 125.02 153.06 7% 164.50Orbit Average 22.72 6% 24.07 16.90 4% 17.66 39.62 5% 41.73
Orbit Average:LPW 4.44 22% 5.41 0.00 0% 0.00 4.44 22% 5.41EUV 0.16 2% 0.16 2.30 4% 2.40 2.46 4% 2.56STATIC 5.31 19% 6.32 0.45 4% 0.47 5.76 18% 6.79SWEA 1.05 7% 1.12 6.13 5% 6.41 7.18 5% 7.53SWIA 1.81 25% 2.27 6.37 5% 6.66 8.18 9% 8.93SEP 2.80 18% 3.29 3.39 4% 3.54 6.19 10% 6.83MAG 2.94 19% 3.49 2.00 4% 2.09 4.94 13% 5.58PFDPU 4.21 -52% 2.01 0.00 0% 0.00 4.21 -52% 2.01
Operational Heater Total
13PFP MSR, 3/20/2012
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
10/1/2009 12/31/2009
4/1/2010 7/1/2010 9/30/2010 12/30/2010
3/31/2011 6/30/2011 9/29/2011 12/29/2011
3/29/2012
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 %
14PFP MSR, 3/20/2012
PFP Data Rate
• Latest allocations per TRAS
Rate [bps] NTE [bps]Particles and FieldsLPW/EUV 717.0 790STATIC 2000.0 2200SWEA 600.0 660SWIA 604.0 664SEP 160.0 176MAG 687.0 755PFDPU 37.0 40
Total 4805.0 5285.0
Low RateInstrument
15PFP MSR, 3/20/2012
Requirements Verification Status
• ICD Requirements updated per 2/20/2012– Where there are Payload and Spacecraft verifications for a
requirement, count as complete below when Payload side is done
• ERD Requirements updated per Rev M ERD• FRD requirements updating in work
Type # Requirements # Verified
FRD 107 10
ERD 106 39
ICD 142 34
FSW – Op 200 69.5
FSW - Boot 68 68
16PFP MSR, 3/20/2012
MAVEN PFP MAG Status
March 2012
Jack Connerney, MAG Lead
17PFP MSR, 3/20/2012
GSFC MAVEN MAG – Status
• FM1 and FM2 MAD (Magnetometer Analog & Digital) circuit boards completed; tuning completed; scale factors and zero offsets set.
• FM1 and FM2 MAD boards, ACHE boards VTFMT testing completed.• Resolved high temperature noise issue (MAD) boards.• FM1 & FM2 ACHE boards have > 200 incident free hours run time;
FM1 & FM2 coated, staked, awaiting analysis thermal balance test.• Initial calibration completed on FM1 & FM2 MAD boards (facility thin
shell, MAGSAT calibrations). • Resolved FM1 sensor axis orthogonality issue – sensor assembly
origin. Calibration vector accuracy ~2 nT in 20,000 nT field.• FM2 MAD board in to coat and stake this week. FM1 to follow.• Completed sensor thermal balance test (using EM sensor). • Completed sensor mechanical (static load) tests (examples to follow). • GSE (UCB emulator) development completed. • FM carbon composite sensor bracket(s), adapter plate(s) and EMI
cover(s) fabrication completed.
• MAG schedule for delivery to UCB (PFP integration) end-of-April.
18PFP MSR, 3/20/2012
X-axis Shear Testing (Test 9)
DIC overlay for Test 9 at 53.2 lb
Mag position returns to start (within .001”)
after load test
19PFP MSR, 3/20/2012
DIC overlay for Test 13 at -53.2 lb
Y-axis Compression Testing (Test 13)
Mag position returns to start after load test
20PFP MSR, 3/20/2012
MAVEN PFP SWEA Status
February 2012
Dave Mitchell, SWEA Lead
21PFP MSR, 3/20/2012
SWEA Status
– Functional testing of FM Digital and LVPS boards complete.
– Digital and LVPS boards mounted in the pedestal, and a functional test of the FM pedestal with the FM analyzer on the bench was successful.
SWEA FM in the vacuum chamber
– Pedestal mated to analyzer and mounted to the manipulator.
– Manipulator tested successfully over full range with SWEA mounted.
– SWEA ready for calibrations.
22PFP MSR, 3/20/2012
SWEA Issues
– HV intermittents observed when SWEA was tested under vacuum (PFR 024):– Analyzer voltage and NR +28 V supply drooped several times for a
few seconds when the analyzer was initially commanded to 600 V.
– ~1-Hz ripple in the Analyzer HV housekeeping with an amplitude of ~20 V peak-to-peak.
– Near the end of the MCP ramp-up to 2750 V, the instrument draws excessive current (up to 60 mA), and there is evidence for arcing or shorting in the IRAP electronics (high count rates).
– Pedestal demated from analyzer, and HV and Preamp boards extracted from analyzer base. Found that staking compound on Anode board has numerous bubbles.
– FRB on March 20 to determine best course of action regarding staking compound.
– Bench testing continues to investigate the cause of the 1-Hz ripple (microphonics?)
23PFP MSR, 3/20/2012
MAVEN PFP SWIA Status
March 2012
Jasper Halekas, SWIA Lead
24PFP MSR, 3/20/2012
SWIA Progress
• Electrical Progress– FM board loading nearly complete, most boards in test
• Digital and LVPS loaded and in test– LVPS test complete, LVPS/Digital integration once Digital test complete
• Sweep and Preamp/MCP getting last HV parts loaded at SSL– Ludlam to help out Robinson/Tiu with HV testing workload
• Anode finishing loading (waiting for HV cables), cleaning/coating next
• Mechanical Progress– All FM parts fabricated but delays in plating
• Ebanol-C delayed, Black Nickel complete, fasteners in cleaning• Most assembly procedures complete, few still in progress
• Calibration/Testing Progress– Finished testing out new chamber and manipulator with SWIA EM
• New ion gun behind schedule– SWIA calibrations can use old gun (in either chamber) if new gun delayed
• Need new chamber at least once to verify high angle deflection– Rest of SWIA calibrations could be in old chamber if needed
– Plan to use SWIA EM for software test bed next
25PFP MSR, 3/20/2012
SWIA Issues
• Technician time currently a precious commodity– Choke point on loading remaining components on boards (HV supply
components, HV cables) due to limited tech time
• Fastener cleaning and parts plating delayed– Last items holding up mechanical assembly– Assembly should proceed rapidly as soon as these complete
• MCP current monitor re-tuning– MCP current monitor capable of saturating housekeeping MUX when
instrument hot and MCP current increases by factor of ~2– Plan to tune IMon resistor values to ensure no saturation occurs
• A121 part handling issue– Two preamps damaged before installation at JPL– Not installed, will load replacement parts here at SSL– 30 screened parts acceptable for flight, so plenty of spares
• Already selected best available replacement parts
26PFP MSR, 3/20/2012
SWIA FM LVPS and Digital Boards
27PFP MSR, 3/20/2012
MAVEN PFP STATIC Status
March 2012
Jim McFadden, STATIC Lead
28PFP MSR, 3/20/2012
STATIC Accomplishments
• FM Anode passed coupons, loaded at UCB, ready for test.• FM Preamp passed coupons, being loaded at JPL.• FM TDC passed coupons and being loaded at JPL.• FM ACC-MCP passed coupons, being loaded at JPL.• FM HV SWP LV parts loaded at JPL, HV parts being loaded at UCB.• FM Digital board loaded except for connectors, in test.• FM LVPS passed coupons, being loaded at JPL.• FPGA modified/tested - corrected problems with data messages• Part testing and selection for Anode, Preamp and TDC completed• FM carbon foils scanned and selected.• EM Sensor continues vacuum testing – EM SWP raw-HV current
instability identified as due to micro-phonics, solved by proper staking. • Unexpected efficiency rates for event processing identified, stems from
marginal timing for TDC reset, to be solved by increasing pulse length.• FM TOF mechanical parts ready for assembly• FM MCP mechanical parts ready for assembly
29PFP MSR, 3/20/2012
STATIC Open Issues
• Clearance problems with FM Digital board connectors and components.• Recent modifications to FPGA need testing• Ion gun testing begun – need to replace the turbo-pump.• FM Mechanical part plating in process• Mechanical procedure development and FM part inspection continuing• Vacuum testing and calibration script writing continuing on EM sensor
30PFP MSR, 3/20/2012
MAVEN PFP SEP Status
March, 2012
Davin Larson, SEP Lead
David Glaser, SEP ME
Miles Robinson, SEP EE
31PFP MSR, 3/20/2012
SEP Accomplishments
• DFE– 4 DFE boards loaded with preamps.– Initial testing revealed preamps were saturated at positive rail.– Cause determined due to leakage current in protection diodes – (poor
choice of diodes)– Resolves issue of variable DC offsets (open issue from last month)– Diodes removed from flight boards.– Low leakage diodes on order
• DAP– 1st board loaded at JPL.– Flight Actel #39 burned and installed.– Returned to SSL on 3-16.– Awaiting go ahead on cap 722 issue [closed 3/19]
• Detectors– Diced and awaiting delivery.
• Sensors– Flight spares (black paint) assembled (except attenuator covers and
collimators)– Attenuator and Voltage tests performed on both flight spares on 3/16
• Minor anomaly in attenuator testing shown to be due to GSE equipment.– Awaiting delivery of white painted sensors (prime flight) (due 3/23)
32PFP MSR, 3/20/2012
SEP Open issues
• Bureaucracy associated with rework/ repair issues (especially 722 Cap issue) is slowing progress.
33PFP MSR, 3/20/2012
MAVEN PFP DCB, Power Converter & GSE Status
March 2012
Dorothy Gordon
Timothy Quinn
Peter Berg
Chris Tiu
Tony Mercer
34PFP MSR, 3/20/2012
DCB Status – DCB Board/FPGA
• Data Controller Board Two Flight DCBs received from JPL
Initial Ohmmeter checks passed Electrical test pending installation of connectors and
Flight PROM These parts are loaded at SSL (the process is underway, expected
completion by March 19th)
DCB FPGA Rev D released (minor change to default actuator
timeout duration) and installed on both SSL Resident DCBs
AX (for DCB ETU Daughter board) fuse file sent to JPL
35PFP MSR, 3/20/2012
DCB Status – FPGA Daughter Board
• Daughter Board Fabrication Second set of boards received from Streamline
Coupon testing failed Minimum spacing between layers is slightly too small
Measured is 2.87, requirement is 3.54 mils Layer dielectric requirement, we may be able to adjust this requirement since
the maximum voltage present on this board is 3.3V. We have submitted a waiver request
Third set of boards in manufacturing process at Streamline Slightly thicker stackup for this build
Flight FPGA Dummy Board(624 Pin CCGA)
Prototype FPGA Daughter Board(ProASIC FLASH BGA)Daughter Board Population
• Dummy Board received from JPL• Fit check passed for both DCB
and STATIC Digital board• DCB EM (AX Part) kit at JPL
36PFP MSR, 3/20/2012
GSE Status
• GSEOS• Spacecraft Simulator GSE software was updated to introduce jitter in
the Time Update and Zone Alert messages • GSEOS version created that supported HFS integration at LM. This
GSEOS connects to the Front End Data System (FEDS) in the LM Satellite test Lab (STL) and receives and decodes PFDPU telemetry for display and verification.
• HFS• HFS Delivered to Lockheed Martin and is currently in use by the S/C
Flight Software development team
• PFDPU ETU• In process – reassembly of the MAVEN ETU PF
• ETU Instruments are being attached as they become available in order to provide a flexible testbed for system test and FSW development/verification
• MISG (in instrument mode) is patched in to send simulated data when instruments are disconnected
37PFP MSR, 3/20/2012
Power Converter Status - REG
• EM3 is being used to develop the final power transformer and power inductor.
• EM2 has been integrated into the MAVEN ETU PFDPU• Pending EM2 rework will be done when EM3 test is complete
• Tester• A new REG tester was designed and built (awaiting checkout)• Front panel silkscreening in process
• The initial REG Acceptance Test Procedure was written • In the review process
• Several minor manufacturing issues (solder masked vias, floating copper text, part changes/rework) have been identified• These issues have been discussed with QA and solutions are in
place. (PFR is in process.)
• The FM boards were kitted and sent out to JPL for the first phase of the assembly.
38PFP MSR, 3/20/2012
Power Converter Status - IIB
• FM assembly is almost complete • Magnetics installation pending
• Test procedure write up completed• FM inspection and test is underway
• Preliminary tests can be done prior to magnetics installation– .
39PFP MSR, 3/20/2012
MAVEN PFP Flight Software Status
March 6 2012
Peter Harvey
40PFP MSR, 3/20/2012
Operational Status
Interface Documents, Meetings STATIC 2/16/12. Data processing discussion. 13 -> 28 Telemetry Products ! STATIC FPGA specification Rev L and Rev M during the month STATIC Requirements (L4) submitted to DWC (Rev J) General Meeting: “Orbit Mode” concept deleted (LPW FSW specification)
Development Developed STATIC processing diagrams and sent to McFadden/Curtis for review &
comment. No response STATIC PI has explained he does not want to use Archive telemetry. Cannot get an
explanation why there is a FSW requirement. Modified SWIA, SWEA, STATIC to remove “CDI readbacks” from Tables in the CTM and
in the flight code Removed HV ramp from PWR Added HV ramps to SWIA, SWEA, STATIC, BKG timing Simulated SWIA CDI readbacks, LUT loading Developed process to move RTS to EEPROM Developed/checked SEP LUT loading Developed/checked LPW LUT loading, LUT to EEPROM Developed/checked STATIC LUT loading (12 tables), HV Ramps Wrote STATIC message handling and accumulation
IV&V Awaiting Info re. Level 5 Requirements Validation Report
Next Month Need to get agreement on RTS 0-5 , (Cold and Warm Resets, Safe, Normal, Eng modes) Need to get FSW limit monitors and actions specified Working on a packet-level compression specification using DWC’s paper
41PFP MSR, 3/20/2012
SPRs and SCRs
SCR# Start Date Title Status Version
Status: Description0 Authorized1 FSW Mods in progress2 Doc Mods in progress3 Tests in progress4 Tests & Documentation Complete
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 3
42PFP MSR, 3/20/2012
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 4/1/2011 188 92 171 0 49% 0%3 Commands CMD 13 11 12 5 5/2/2011 188 94 171 0 50% 0%4 Telemetry TM 9 8 7 3 6/1/2011 188 94 171 0 50% 0%5 Housekeeping HSK 5 4 4 1.5 7/7/2011 188 94 171 0 50% 0%6 Loader LD 11 10 10 2.5 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 7 10 0.5 10/31/2011 191 116 173 32.5 61% 19%
10 Solid State Rec. ManagerSSR 9 9 8 4 12/5/2011 207 147 189 42 71% 22%11 Compression CMP 6 3 5 1 1/2/2011 206 158 188 52.5 77% 28%12 STATIC Manager STAT 21 14 22 2.5 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 19 18 18 8.5 Source: MAVEN_PF_FSW_002
15 SWEA Manager SWEA 16 14 15 6.516 LPW Manager LPW 10 10 9 417 MAG Manager MAG 4 7 7 318 FP Manager FP 7 6 7 2.519 RTS Database RTS 13 13 13 5
Total 3/2/2012 200 180 188 69.5Source: MAVEN_PF_FSW_002
43PFP MSR, 3/20/2012
Metrics Chart
Description Mar-11 Apr-11 May-11 Jun-11 Jul-11 Aug-11 Sep-11 Oct-11 Nov-11 Dec-11 Jan-12 Feb-12Product Characteristics
Project Name MAVEN MAVEN MAVEN MAVEN MAVEN MAVEN MAVEN MAVEN MAVEN MAVEN MAVEN MAVENLanguage C C C C C C C C C C C C
Software Domain (FSW) FSW FSW FSW FSW FSW FSW FSW FSW FSW FSW FSW FSWBOOT SLOC Expected 9180 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000
BOOT SLOC To Date 3939 3939 3939 3904 3920 3797 3786 3777 3777 3777 3777 3777OPER SLOC Expected 9180 9180 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000
OPER SLOC To Date 7299 7625 7625 7625 7713 7555 8138 8296 9099 10192 10983 12289Software Progress
Major Events Planned 1 1 1 0 1 1 1 1 0 0 0 0Major Events Actual 1 6 3 0 1 0 0 0 0 0 0 0
Progress Points Planned 1 1 1 1 1 1 1 1 1 1 1 1Progress Points Actual 1 1 1 1 1 1 1 1 1 1 1 1
Effort-Software Planned 90% 90% 90% 90% 90% 90% 90% 90% 90% 90% 90% 90%Effort-Software Actual 37% 27% 0.6% 46.0% 21% 42% 50% 42% 56% 71% 63% 66%
Risks (Low) 3 2 2 2 2 2 2 2 2 2 2 2Risks (Med) 1 0 0 0 0 0 0 0 0 0 0 0Risks (High) 0 0 0 0 0 0 0 0 0 0 0 0
Project PlanningCost/Schedule Revs Planned 0 0 0 0 0 0 0 0 0 0 0 0
Cost/Schedule Revs Actual 0 0 2 0 0 0 0 1 1 0 0 0Effort-Management Planned 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10%
Effort-Management Actual 5% 3% 18.8% 3.0% 5% 0% 4% 4% 3% 4% 3% 9%Software Functionality
Requirements Planned 107.8 118.5 129.3 140.0 150.8 161.5 172.3 183.0 193.8 204.5 215.25 226Requirements Actual 157 157 157 157 160 160 181 184 215 226 235 248
Software QualityFSW Defect Count 2 3 4 0 20 8 1 0 0 0 0 1
non-FSW Defect Count 0 3 1 1 1 1 1 0 0 0 0 0Inspections Planned 0 0 1 1 0 0 0 1 1 0 1 1
Inspections Actual 0 0 0 0 0 0 0 0 0 0 0 0Effort-Quality Planned 0 0 0.2 0.2 0 0.2 0 0.2 0.2 0 1 1
Effort-Quality Actual 0 0 0 0 0 0.4 0 0 0 0 0 0Configuration Management
VDD Reviews Planned 0 0 1 0 0 0 0 1 1 0 0 0VDD Reviews Actual 0 0 0 0 0 0 0 1 1 0 0 0
CM Meetings Planned 0 0 0 0 0 0 0 0 0 0 1 1CM Meetings Actual 0 0 0 0 0 0 0 0 0 0 0 0
Requirements ManagementRequirements Changes 2 3 5 1 2 1 1 0 12 13 0 0
Effort-Engineering 9% 26% 35.2% 0.0% 8.4% 5.7% 3% 9% 7% 10% 7% 0%
44PFP MSR, 3/20/2012
Defect Chart
Boot Mar-11 Apr-11 May-11 Jun-11 Jul-11 Aug-11 Sep-11 Oct-11 Nov-11 Dec-11 Jan-12 Feb-12EXEC 0 0 1 0 1 0 0 0 0 0 0 0BKG 1 1 0 0 0 0 0 0 0 0 0 0CMD 0 0 0 0 5 0 0 0 0 0 0 0TM 0 1 0 0 0 0 0 0 0 0 0 0HSK 0 0 0 0 0 1 0 0 0 0 0 0LD 0 0 1 0 0 2 0 0 0 0 0 0UTIL 1 1 0 0 1 0 0 0 0 0 0 0IO 0 0 0 0 3 1 0 0 0 0 0 0PWR 0 0 0 0 0 0 0 0 0 0 0 0Total 2 3 2 0 10 4 0 0 0 0 0 0
Oper Mar-11 Apr-11 May-11 Jun-11 Jul-11 Aug-11 Sep-11 Oct-11 Nov-11 Dec-11 Jan-12 Feb-12EXEC 0 0 0 0 1 0 0 0 0 0 0 0BKG 0 0 0 0 0 0 0 0 0 0 0 0CMD 0 0 0 0 5 1 0 0 0 0 0 0TM 0 0 1 0 0 0 1 0 0 0 0 0HSK 0 0 0 0 0 0 0 0 0 0 0 0LD 0 0 0 0 0 2 0 0 0 0 0 0UTIL 0 0 0 0 1 0 0 0 0 0 0 0IO 0 0 0 0 3 1 0 0 0 0 0 1PWR 0 0 0 0 0 0 0 0 0 0 0 0SSR 0 0 0 0 0 0 0 0 0 0 0 0CMP 0 0 0 0 0 0 0 0 0 0 0 0STAT 0 0 0 0 0 0 0 0 0 0 0 0SEP 0 0 0 0 0 0 0 0 0 0 0 0SWIA 0 0 0 0 0 0 0 0 0 0 0 0SWEA 0 0 0 0 0 0 0 0 0 0 0 0LPW 0 0 1 0 0 0 0 0 0 0 0 0MAG 0 0 0 0 0 0 0 0 0 0 0 0Total 0 0 2 0 10 4 1 0 0 0 0 1
45PFP MSR, 3/20/2012
Safety and Mission Assurance Monthly Status Report (MSR)
March 2012
Jorg Fischer, PFP SMA
46PFP MSR, 3/20/2012
SMA SUMMARY
March 2012•QA produced FM parts kits•GSFC FM active parts documentation – 90% complete. •One active part could not be matched to the Test data provided by GSFC – SSL needs a PFR/NCR from GSFC•QA supported reviews for PWB fabrication, PWB coupon testing, assembly preparation, and fabrication efforts.•All PWB passed coupon testing (one with waiver) •Updated flight kit status list •Updated flight fastener and fastener kit status list•Performed monthly ESD – no issues•Performed calibration checks – no issues
47PFP MSR, 3/20/2012
SMA SUMMARY
• Alert checks – no new issues, no impact• Updated PFR roster – PFR/SPR summary status list• Performed Procedure and ACI Reviews• Flight assembly and test areas were inspected and
approved by SSL and GSFC QA. QA will preform continuous inspections of the areas during flight built.
• Acceptance Inspections at JPL - passed• Acceptance Inspections at VMI - passed
48PFP MSR, 3/20/2012
SMA Details
• PWA and Assembly Inspections – no issues• NASA Training of SSL personnel (Re-certifications)• Streamline Circuits coupon documentation - resolved.• All PWA coupons are checked by GSFC• PFR Documentation in progress – summary sheet
49PFP MSR, 3/20/2012
SMA Details
• FLT kit preparations (see next slide)• MAVEN PFR status (see summary slide)• One PWB was granted a coupon waiver, MAVEN_ FLT-
FPGA DC REV:B (EC 2A340): the max voltage is 3.3 volts and the measured thickness is 2.87 mils.
• SWIA Anode connector GND solder – resolved• MAVEN FLT board Status – updated 3/9/12• MAVEN PFR roster status – updated by Daniele
50PFP MSR, 3/20/2012
SMA SUMMARY - MAVEN FLT KITS
MAVEN FLIGHT BOARDS STATUS AS OF 03/09/12INSTRUMENTS BOARDS BOM STATUS # OF KITS BOM VERSON DATE STARTED PARTS STATUS DATE COMPLETED COMMENTS COUPONS RESULTS
Valley Syconcom Circuits StreamLine Circuits
PFPDU
DAP READY TO KIT 3 01/13/12 01/20/12 Sent to JPL (02/02/12) 4/6 passed (click to view) DCB READY TO KIT 2 FM1 10/21/11 10/25/11 Sent to JPL (01/09/12) all passed (click to view) FPGA daughter READY TO KIT 2 Waiver in Progress Failed FailedIIB READY TO KIT 1 A03 12/28/11 01/25/12 Sent to JPL (01/26/12) all passed (click to view) REG READY TO KIT 2 33 01/04/12 03/07/12 Sent to JPL (03/08/12) 3/5 passed (click to view) 2/5 passed (click to view)
SWEADIGITAL READY TO KIT 1 C-FLT 10/20/11 11/18/11 Sent to JPL for FPGA (1/10/11) 2/5 passed (click to view) LVPS READY TO KIT 1 21 10/06/11 11/18/11 Sent to JPL (12/19/11) all passed (click to view)
SWIA
Anode READY TO KIT 2 D-FLT 10/21/11 10/21/11 Sent to Mike (03/06/12) 4/5 passed (click to view) Digital READY TO KIT 1 C 10/20/11 11/18/11 Received from JPL (12/19/11) all passed (click to view) LVPS READY TO KIT 1 18 10/07/11 12/08/11 Sent to JPL (01/11/12) all passed (click to view) Preamp + MCP READY TO KIT 1 02/06/12 02/08/12 Sent to JPL (02/10/12) 3/7 passed (click to view) Sweep READY TO KIT 1 A00 01/17/20 01/20/12 Sent to JPL (01/25/12) all passed (click to view)
STATIC
Acc + MCP READY TO KIT 1 20 12/09/11 02/28/12 Sent to JPL (03/09/12) all passed (click to view) 2/5 passed (click to view)Anode READY TO KIT 2 02/22/12 02/21/12 Sent to Bruce (02/22/12) 2/5 (passed click to view) 3/5 passed (click to view)Digital READY TO KIT 1 3 01/02/12 01/03/12 Sent to JPL (01/04/12) all passed (click to view) Preamp READY TO KIT 1 02/21/12 02/22/12 Sent to JPL (02/23/12) all passed (click to view) all passed (click to view)LVPS READY TO KIT 1 24 11/10/11 03/06/12 Sent to JPL (03/12/12) all passed (click to view) all passed (click to view)Sweep READY TO KIT 1 A_001 01/17/20 01/19/12 Sent to JPL (01/24/12) all passed (click to view) TDC READY TO KIT 1 301_FM6 12/08/11 03/09/12 Sent to JPL (03/012/12) all passed (click to view)
SEP DFE READY TO KIT 6 A_02_20111220 10/14/11 10/17/11 Sent to JPL (12/21/11) all passed (click to view)
LPW
Preamp READY TO KIT 4 E 11/10/11 12/07/11 Sent to Stu (02/24/12) all passed (click to view) Frangibolt SIM Wiring READY TO KIT 1 Rev A 10/24/11 10/24/11 Axial Boom Unit READY TO KIT 4 F 10/22/11 02/10/12 Sent to Jeremy (02/14/12) Boom Tvac Wiring READY TO KIT 1 Rev A 03/09/12 03/12/12 Sent to Jeremy (03/12/12)
SHIELDS
HV-Shield-Wall READY TO KIT 02/14/12 READY for Assembly all passed (click to view)SWIA SHIELD 812 READY TO KIT 03/08/12 READY for Assembly all passed (click to view) SWIA SHIELD 813 READY TO KIT 03/08/12 READY for Assembly all passed (click to view) SWIA SHIELD 814 READY TO KIT 03/08/12 READY for Assembly all passed (click to view) SWIA SHIELD 882 READY TO KIT 03/08/12 READY for Assembly all passed (click to view) ACC+MCP READY TO KIT 03/08/12 READY for Assembly 9/11 passed (click to view)STATIC SHIELD 811 READY TO KIT 03/07/12 READY for Assembly all passed (click to view)STATIC SHIELD 812 READY TO KIT 03/07/12 READY for Assembly all passed (click to view)STATIC SHIELD 813 READY TO KIT 03/08/12 READY for Assembly all passed (click to view)STATIC SHIELD 814 READY TO KIT 03/08/12 READY for Assembly all passed (click to view)
51PFP MSR, 3/20/2012
SMA PFRs
52PFP MSR, 3/20/2012
SMA SUMMARY – Concerns
• Presidio Components HV Caps – Group B testing• LPW Whip Material Certification – GSFC materials
testingAll concerns are well understood and are closely monitored
by SSL and GSFC QA.
