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  • RPW Operations Board (ROB) telecon

Date

23 nov 2018 at 2pm

Attendees


Agenda

  1. General RPW status , update from SWT

  2. Boom antenna deployment operations

  3. Low rate cruise phase configurations

  4. BIAS sweeping table loading sequence

  5. update

  6. HK period during comissioning

  7. Data coordinate systems/reference frames

  8. Data validation organization
  9. Instrument paper
  10. Review of actions from the last consortium meeting.data validation procedures
  11. Next ROB telecon & AOB

Discussion items

ItemNotesAction-Items
1

Milan's report

from SWT

:

Overall good progress
  • RPW status overall good, TVAC passed, preparing for vibrations, Feb. 2020 still seems realistic
  • Backup launch date (oct. 2020) - conflict in KSC (Florida) and possibly in Vandamberg site (california) - Still in discussion
  • SOLO budget now 60% increased from adoption
  • RPW PY ANT HS and MLI hinge damaged by ADS - have to be changed. Third instrument after delivery (EUI, SIS, RPW) —> PIs are writing a letter to Cesar Garcia, Gunter Hasinger (ESA DS), Thomas Zurbuchen (NASA) to alert —> Meeting with Hasinger is requested during SOWG (Jan will go, Milan is not sure yet)
  • Sylvain Lodiot discussion about deployment (see next item below)
    • 2.Deployment operations (Milan, all):
    • New scenario of deplyments: ANT1—>IBOOM—>ANT2—>ANT3. Done in a single extended operation.
    • MOC wants no interaction with RPW team during the operations —> just run sequences timeline from the RPW team instructions (which have to be detailed in the RPW UM), even in case of failure (FDIR).

    • It is not a problem to run several config during depployment ops (in a predefined manner)

    • RPW-8 operation: RPW will request to be ON all the time during the NECP. RPW resource allocation could be problematic. Not communicated by MOC yet.

    • ROC: prepare timeline for this new scenario for the next ROB telecon
    3.Low rate configurations (Jan)
  • A proposal of Low rate configurations for commissioning sent by Jan before telecon (attached).
  • no objection received before telecon
  • THR mode note detailed, but THR normal config. with 50% less rate used (increasing integration time —> spec every 24 sec instead of 12 sec.). THR team approved - same for lowrate1 and 2
    • No objection received before teleconand proposal seems ok to all
  • Snapshot cadence should be coordinated with SWA and other instruments. To be discussed at SOWG / ISWG in January.
    • Jan: send a doodle poll for the next ROB telecon.
    4.BIAS sweeping tables:
    • Discussion of updating BIAS sweeping tables in flight.
    • Andris needs to ask how to retrieve the default Bias sweeping table value.
    • Andris: provide BIAS tables to Antonio/Xavier
    • Xavier:  Plan a separate telecon to clarify Bias operation (possibility vs sequence)
    5.

    Science data validation procedures (Milan):

    Two validation activities:

    • ROC pipeline validation (before launch, during comissioning)
    • Science data quality validation (continuous activity during operations):
      • Each team should validate their own part, but roles need to be assigned.
      • Validation plan should be defined for the next consortium meeting at Kiruna
      • Output of validation: quality flags
      • Action XB - prepare a first proposal for data validation workflow (deadline 21/12/2018 to sent it to ROB members)
    • Xavier: prepare a first proposal for data validation workflow (deadline 21/12/2018 to sent it to ROB members)
    • Xavier: send an email to the MADAWG about quality flag definition
    6.Next telecon: January 11, 2019 14:00 CET7.

    Commissioning:

    What data is needed to validate the performance ? L2 data ? Success criteria for successful commisioning closure.

    To be defined in preparation of the next consortium meeting (if possible). Lead by CNES (Eric L.).

    • .
    • More damage to instruments during AIT (MAG harness damaged this time).
    • All 3 RPW antennas installed. Damaged heatshield replaced.

    2.

    HK period during comissioning:

    • Diane's proposal was to increase the period of HK generation during housekeeping to 1 second.
    • TM bandwidth required for 1 second HK not negligible, but very small.
    • The proposal was agreed unanimously.

    3.

    Coordinate systems for L2 science data:

    • Baseline (already discussed at consortium meeting in Dresden): use both RTN and instrument coordinates.
    • In some cases, instrument coordinates are the only choice (e.g. SCM B_MF data).
    • Xavier considers having two coordinate systems space inefficient, proposes to include a transformation matrix instead - at least in some cases.
    • PSP FIELDS use RTN (TBC)
    • Jan to check with MAG
    		Jan: Check with Tim Horbury what coordinate system is used by MAG.
    4.

    Science data validation organization:

    Everyone: to check DVVP and provide feedback to Xavier.

    5.

    Instrument paper:

    • Paper is now 60% complete
    • We are late, but not critically, we are not the worst in the class (yet).
    • Most contributions from team received, Andris will send his in ~2 weeks
    • Milan will send around the next draft by end January.
    		Milan to send the instrument paper draft.
    6.

    Review of action items from last consortium meeting.

    Actions from consortium meeting #21 (Dresden) here (slide 6):

    20_RPW#21_June2018_Maksimovic_instrumentPaper_Science_Actions.pdf

    AI1: Xavier  sent email to M. Pulupa and didn't get a response. We now have PSP data. New action: Milan to check by consortium meeting.

    AI2: Milan is waiting for Axel Junge (ESA) to provide report from EMC tests. Milan will talk to Eric about involving interested ROB members in EMC telecons. EMC campaign will start June 3rd  (RPW 5-6 June).

    AI3: In progress.

    AI4: Ongoing (see point 3 above). To be done by next consortium meeting.

    AI5: Ongoing. To be done before next consortium meeting.

    AI6: Closed. New AI: Milan to finalize performance document.

    AI7: Closed (presentation by Yuri given earlier).

    AI8: Eric to organize a performance review at the end of commissioning. To describe in the commissioning plan.

    Milan: To check with PSP the organization of TNR data (magnetic/electric)

    Milan: Talk to Eric about involving interested ROB members in EMC telecons/campaign.

    Milan: Finalize performance document.

    Eric: to pu the performance review in the commissioning plan.

    7.

    AOB: SOWG at ESAC 21-23 January. Milan, Xavier and Jan (+ CNES representatives) will go.

    Next telecon: February 22, 2019 14:00 CET


    Action items

    Jira
    serverjira-lesia.obspm.fr JIRA
    columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
    maximumIssues20
    jqlQuerysummary ~ 'ROC-ROB*'
    serverIdcb08a004-0694-3237-bcb1-3125e3ed9bc0

    Attached items

    Low rate configurations (Jan's calculator):

    rpw_calculator_lowrate_v2.xlsx

    Low rate configurations (Diane's calculator):

    Calculator_TM_Iss02Rev06_lowrate_1.xls

    Data Validation and Verification Plan (draft sent by Xavier):

    ROC-GEN-SCI-PLN-00077-LES_Iss01_Rev00(RPW_DVVP).draft-2019011.pdf

    Presentation on DVVP (by Xavier):

    roc_rpw_science_dvvp-overview_v01.pdfCalculator_TM_Iss02Rev06_lowrate_2.xls