DPC SGS-IR – ESTEC – 24-26 January 2007

Luca Stringhetti – IASF BolognaOn behalf of LFI Instrument Operation Team

AndOn Behalf of G. Morgante – IASF Bologna

DPCs SGS-IR24-26 January 2007

Instrument Operation Teams Status:LFI IOT and SCSOT

DPC SGS-IR – ESTEC – 24-26 January 2007

LFI Instrument Operation team 1/6LFI Instrument Operation team 1/6

The scope and outline of activity of the Instrument Operations Team (IOT) of LFI is described in LFI SIP

The Team is responsable of the control/operational/monitoring/analysis activities for LFI Instrument

The team will be derived from the Instrument Development Team (IDT) who have partecipated in development of the LFI instrument and its testing at Instrument and Satellite System Level

The IOT will be centred on the DPC

The IOT will be seen by MOC from SVT1 (During SVT0 IOT will follow the activity from Torino)

DPC SGS-IR – ESTEC – 24-26 January 2007

LFI Instrument operation Team 2/6LFI Instrument operation Team 2/6

The LFI IOT will be a collection of different competences and skills. It will be normally distribuited in the hardware institutes/industry with some members from the DPC.

IOT members that partecipated to Instrument Level Tests and System Level Test

System Engineering (AAS-I) IOT Team members from IAC for OBSW maintenance IOT members with specilist knowledge of the radiometers at each

frequency (JBO/Uni Cantabria, Millilab/Ylinen, individual specialists) IOT members that followed the development of the LIFE software

DPC SGS-IR – ESTEC – 24-26 January 2007

The LFI IOT will be lead by the LFI Instrument Operation Manager (IOM). The IOM will be the single official point of contact for all instrument operationnal issues concerning LFI operations.

Towards MOC Towards PSO Towards HFI (instrument level)

The IOM will depend on:

The LFI Instrument Scientist for scientific issue The technical expertise of the instrument specialists of IOT

LFI Instrument operation Team 3/6LFI Instrument operation Team 3/6

DPC SGS-IR – ESTEC – 24-26 January 2007

LFI Instrument operation Team 4/6LFI Instrument operation Team 4/6Nominal Operations

IOT @DPC 6 days/week (on Saturday half a day) 8 hours/day Telephone traceability when required Extended hours during specific mission situations (instrument contingency, etc…)

Commissioning & CPV

IOT @MOC with DPC support IOT @DPC (Smooth Transition) 7 days/week 12 hours/day Telephone traceability when required Up to 12 Hours a day including weekend

Post-operations

5 days/week, 8 hours/day

………………………….up to 6 IOT members

………………………….up to 4 IOT members

………………………….up to 2 IOT members

DPC SGS-IR – ESTEC – 24-26 January 2007

LFI Instrument operation Team 5/6LFI Instrument operation Team 5/6

Nominal Operations (Routine)

No Alarm – All green. One IOT member supports DPC for TQL/TMH, DQR and LIFE daily activity. IOM (or deputy) attends Daily Meeting.

Nominal Operations (Planet Scanning)

No Alarm – All green. The Planet Scanning activity is well planned in advance One IOT member supports DPC for TQL/TMH, DQR and LIFE daily activity. One Instrument Specialist is in DPC to follow the Planet Scanning. On request by IOM IOT members are involved in Beam Reconstruction. IOM attends daily meeting.

Examples of IOT management

DPC SGS-IR – ESTEC – 24-26 January 2007

LFI Instrument operation Team 6/6LFI Instrument operation Team 6/6Contingency

Alarm (somewhere….). One IOT member supports DPC for TQL/TMH, DQR and LIFE daily activity. IOM is called by MOC or from DPC (depends from which type of alarm occurred). IOM activates the specialists needed to solve the problem.

Patch OBSW

Planned activity One IOT member supports DPC for TQL/TMH, DQR and LIFE daily activity. One Instrument Specialist is in DPC to follow the Patch and Dump results made by MOC On request IOT members are involved by the IOM IOM attends daily meeting

Before the patch uplink activity IOT is requested to follow a validation process of the new OBSW

IOT Specialists are involved in:

Updating of OBSW and perform its validation (IAC)

Performing OBSW validation using at Instrument Level using LFI AVM (TBC)

Performing with DPC a validation (If needed) of the interface with DPC

Updating of the LFI User Manual

During the Patching activity done by MOC

DPC SGS-IR – ESTEC – 24-26 January 2007

SCS Ops Team Staffing 1/2SCS Ops Team Staffing 1/2

SCS Operation Team (SCSOT) is…

…responsible for all SCS control/operational/monitoring/analysis activities

…an independent subsection of the LFI IOT at the LFI DPC

…lead by the SCS Ops Manager (G. Morgante, IASF-Bo, LFI), the single contact point to IOT’s, DPC’s, MOC, PSO for all SCS activities

…built on the expertise of SCS development and testing teams. It is composed by:

LFI members (Ops definition, data analysis, SCS activities management)

JPL member(s) (technical support to Ops definition and data analysis)

HFI members (LPSC, Grenoble, SCE HW & SW support, data analysis)

DPC SGS-IR – ESTEC – 24-26 January 2007

SCS Ops TeamSCS Ops Team Staffing 2/2Staffing 2/2

Nominal Operations

SCSOT @ DPC (up to 2 members)

6 days/week

8 hours/day (5 on Saturday) → → RTA/QLA on IWS (+ laptop and/or desktop by LFI)

On-call availability when required (SCSOM and/or deputy)

Extended hours (up to 12/7) during specific mission situations

Commissioning & CPV

SCSOT @ MOC with DPC support (up to 4 members, 6 if 24/7 is required)

SCSOT @ DPC (up to 2 members)

7 days/week

12 hours/day → → RTA/QLA no-stop on IWS (+ laptop and/or desktop by LFI)

On-call availability 24/7 (SCSOM and/or deputy)

Extended hours (up to 12/7) during specific mission situations

Post-operations

On-call support to data analysis (all SCSOT members)

DPC SGS-IR – ESTEC – 24-26 January 2007

The Instrument Operation Team is still under construction…..but

• IOT specialist members of the radiometers for each frequency, for the SCS, and of the OBSW have been identify from the IDT

• LFI IOT has already started its activity during FM ILT campaign in AAS-I and it is about to start supporting the System tests at Satellite Level

Conclusions