PD Phase Functional Requirements

PD Requirements Review Phase II - March 2010

Goals

The NGAO project will finalize the System and Functional requirements over the course of the next week, starting Monday March 1, 2010.

The Systems Engineering team, the three NGAO institutional leads, and those leading the preliminary design of each major NGAO system are requested to meet each afternoon for intensive editing and review of specific sections of the requirements. The pace will be fast and subsystem leads will be expected to undertake a few subsequent hours of 'homework' in resolving TBD's/TBC's not rapidly addressable. Completion of this homework will be requested within 48 hours of each review session.

The goal of these working meetings is a complete set of NGAO requirements that can be released during the week of March 8. At the same time, we will place key error budget and related flowdown spreadsheets under formal version control:

  • Wavefront Error Budget Tool v2.0
  • High-Contrast Error Budget Tool v2.0
  • Flowdown Requirements Spreadsheet v2.0

The Systems Engineering team will prepare subsets of the requirement database for discussion during each session. After these issues are addressed, there may be time for subsystem leads to raise additional issues / questions / or suggestions.

By March 12, changes to the database or controlled budget documents will follow the version control guidelines given in KAON 638, “Keck NGAO Functional Requirements Approval and Change Processes”, by Erik Johansson.

Logistics
Dial-in #: (877) 280-4645 ID: 540030

Because we will be referencing the Contour database extensively, we request that individuals arrange to meet in one location having both phone and on-line computer access to Contour (Keck: Neyman, JPL: Lewis, COO: 1 floating login only, UCSC: 1 floating login only).


Agenda
(Note, discussion of the Interface Requirements will be done with the associated subsystem)

Date Session Time Sections Participants
Monday, March 1 Noon - 2p PST System Requirements Dekany, Gavel, McGrath, Neyman, Wizinowich
2p - 4p PST AO System FR thru AO Relay FR-2609 Dekany, Gavel, Kupke, McGrath, Neyman, Wizinowich
Tuesday, March 2 Noon - 2p PST LGS WFS FR-2884 Dekany, Neyman, Wizinowich, Velur
2p - 4p PST NGS / Calibration WFS FR-2828
Wednesday, March 3 Noon - 2p PST LGSF FR-781 Dekany, Neyman, Chin, Wizinowich
2p - 4p PST Remaining AO System FR's (excluding LOWFS) Dekany, Gavel, Neyman, Wizinowich, Tsubota
Thursday, March 4 Noon - 2p PST LOWFS FR-2816 Dekany, Gavel, Neyman, Roberts, Wallace, Wizinowich
2p - 4p PST Science Ops Tools FR-3110 and Data Server FR-3121 Dekany, Gavel, Max, Neyman, Roberts, Wizinowich, Tsubota
Friday, March 5 Noon - 2p PST Science Instruments FR-3144 Adkins, Dekany, Gavel, Max, Neyman, Roberts, Wizinowich
2p - 4p PST Clean-up by Systems Eng Team Dekany, Gavel, Roberts, Neyman, Wizinowich

Requirements for Review Phase I, to be completed 3/31/09 - Superceded

-- ErikJohansson - 12 March 2009

Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf 0-General.pdf r1 manage 63.1 K 2009-03-12 - 21:54 UnknownUser General NGAO Requirements
PDFpdf 1.2-Opto-Mech-General.pdf r1 manage 49.9 K 2009-03-12 - 23:16 UnknownUser AO System General Opto-Mechanical Requirements
PDFpdf 1.2.3-Rotator.pdf r1 manage 46.5 K 2009-03-12 - 21:55 UnknownUser Rotator Requirements
PDFpdf 1.2.4-Wide-Field-Relay.pdf r1 manage 60.1 K 2009-03-12 - 21:55 UnknownUser Wide Field Relay Requirements
PDFpdf 1.2.5-Narrow-Field-Relay.pdf r1 manage 58.1 K 2009-03-12 - 21:57 UnknownUser Narrow Field Relay Requirements
PDFpdf 1.2.7-LGS-WFS-Assembly.pdf r1 manage 78.2 K 2009-03-12 - 21:57 UnknownUser LGS WFS Assembly Requirements
PDFpdf 2.1-Laser-Enclosure.pdf r1 manage 62.4 K 2009-03-12 - 23:19 UnknownUser Laser Enclosure Requirements
PDFpdf 2.4.4-Laser-Launch-Facility.pdf r1 manage 58.0 K 2009-03-12 - 23:19 UnknownUser Laser Launch Facility Requirements
PDFpdf 2.5-Laser-Controls.pdf r1 manage 45.2 K 2009-03-12 - 23:20 UnknownUser Laser System Controls Requirements
PDFpdf 2.6-Laser-Safety-System.pdf r1 manage 43.5 K 2009-03-12 - 23:21 UnknownUser Laser Safety System Requirements
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Topic revision: r15 - 2010-02-26 - RichardDekany
 
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